3490 lines
104 KiB
C
3490 lines
104 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "tsdb.h"
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#define ROCKS_BATCH_SIZE (4096)
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static int32_t tsdbOpenBICache(STsdb *pTsdb) {
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int32_t code = 0;
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SLRUCache *pCache = taosLRUCacheInit(10 * 1024 * 1024, 0, .5);
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if (pCache == NULL) {
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code = TSDB_CODE_OUT_OF_MEMORY;
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goto _err;
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}
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taosLRUCacheSetStrictCapacity(pCache, false);
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taosThreadMutexInit(&pTsdb->biMutex, NULL);
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_err:
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pTsdb->biCache = pCache;
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return code;
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}
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static void tsdbCloseBICache(STsdb *pTsdb) {
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SLRUCache *pCache = pTsdb->biCache;
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if (pCache) {
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int32_t elems = taosLRUCacheGetElems(pCache);
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tsdbTrace("vgId:%d, elems: %d", TD_VID(pTsdb->pVnode), elems);
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taosLRUCacheEraseUnrefEntries(pCache);
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elems = taosLRUCacheGetElems(pCache);
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tsdbTrace("vgId:%d, elems: %d", TD_VID(pTsdb->pVnode), elems);
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taosLRUCacheCleanup(pCache);
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taosThreadMutexDestroy(&pTsdb->biMutex);
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}
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}
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#define ROCKS_KEY_LEN (sizeof(tb_uid_t) + sizeof(int16_t) + sizeof(int8_t))
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typedef struct {
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tb_uid_t uid;
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int16_t cid;
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int8_t ltype;
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} SLastKey;
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static void tsdbGetRocksPath(STsdb *pTsdb, char *path) {
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SVnode *pVnode = pTsdb->pVnode;
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if (pVnode->pTfs) {
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if (path) {
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snprintf(path, TSDB_FILENAME_LEN, "%s%s%s%scache.rdb", tfsGetPrimaryPath(pTsdb->pVnode->pTfs), TD_DIRSEP,
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pTsdb->path, TD_DIRSEP);
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}
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} else {
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if (path) {
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snprintf(path, TSDB_FILENAME_LEN, "%s%scache.rdb", pTsdb->path, TD_DIRSEP);
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}
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}
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}
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static const char *myCmpName(void *state) {
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(void)state;
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return "myCmp";
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}
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static void myCmpDestroy(void *state) { (void)state; }
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static int myCmp(void *state, const char *a, size_t alen, const char *b, size_t blen) {
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(void)state;
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(void)alen;
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(void)blen;
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SLastKey *lhs = (SLastKey *)a;
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SLastKey *rhs = (SLastKey *)b;
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if (lhs->uid < rhs->uid) {
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return -1;
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} else if (lhs->uid > rhs->uid) {
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return 1;
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}
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if (lhs->cid < rhs->cid) {
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return -1;
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} else if (lhs->cid > rhs->cid) {
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return 1;
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}
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if (lhs->ltype < rhs->ltype) {
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return -1;
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} else if (lhs->ltype > rhs->ltype) {
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return 1;
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}
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return 0;
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}
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static int32_t tsdbOpenRocksCache(STsdb *pTsdb) {
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int32_t code = 0;
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rocksdb_comparator_t *cmp = rocksdb_comparator_create(NULL, myCmpDestroy, myCmp, myCmpName);
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if (NULL == cmp) {
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code = TSDB_CODE_OUT_OF_MEMORY;
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return code;
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}
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rocksdb_cache_t *cache = rocksdb_cache_create_lru(5 * 1024 * 1024);
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pTsdb->rCache.blockcache = cache;
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rocksdb_block_based_table_options_t *tableoptions = rocksdb_block_based_options_create();
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pTsdb->rCache.tableoptions = tableoptions;
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rocksdb_options_t *options = rocksdb_options_create();
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if (NULL == options) {
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code = TSDB_CODE_OUT_OF_MEMORY;
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goto _err;
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}
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rocksdb_options_set_create_if_missing(options, 1);
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rocksdb_options_set_comparator(options, cmp);
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rocksdb_block_based_options_set_block_cache(tableoptions, cache);
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rocksdb_options_set_block_based_table_factory(options, tableoptions);
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rocksdb_options_set_info_log_level(options, 2); // WARN_LEVEL
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// rocksdb_options_set_inplace_update_support(options, 1);
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// rocksdb_options_set_allow_concurrent_memtable_write(options, 0);
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rocksdb_writeoptions_t *writeoptions = rocksdb_writeoptions_create();
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if (NULL == writeoptions) {
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code = TSDB_CODE_OUT_OF_MEMORY;
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goto _err2;
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}
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rocksdb_writeoptions_disable_WAL(writeoptions, 1);
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rocksdb_readoptions_t *readoptions = rocksdb_readoptions_create();
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if (NULL == readoptions) {
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code = TSDB_CODE_OUT_OF_MEMORY;
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goto _err3;
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}
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char *err = NULL;
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char cachePath[TSDB_FILENAME_LEN] = {0};
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tsdbGetRocksPath(pTsdb, cachePath);
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rocksdb_t *db = rocksdb_open(options, cachePath, &err);
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if (NULL == db) {
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tsdbError("vgId:%d, %s failed at line %d since %s", TD_VID(pTsdb->pVnode), __func__, __LINE__, err);
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rocksdb_free(err);
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code = TSDB_CODE_OUT_OF_MEMORY;
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goto _err4;
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}
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rocksdb_flushoptions_t *flushoptions = rocksdb_flushoptions_create();
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if (NULL == flushoptions) {
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code = TSDB_CODE_OUT_OF_MEMORY;
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goto _err5;
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}
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rocksdb_writebatch_t *writebatch = rocksdb_writebatch_create();
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rocksdb_writebatch_t *rwritebatch = rocksdb_writebatch_create();
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pTsdb->rCache.writebatch = writebatch;
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pTsdb->rCache.rwritebatch = rwritebatch;
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pTsdb->rCache.my_comparator = cmp;
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pTsdb->rCache.options = options;
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pTsdb->rCache.writeoptions = writeoptions;
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pTsdb->rCache.readoptions = readoptions;
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pTsdb->rCache.flushoptions = flushoptions;
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pTsdb->rCache.db = db;
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taosThreadMutexInit(&pTsdb->rCache.rMutex, NULL);
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pTsdb->rCache.pTSchema = NULL;
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return code;
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_err5:
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rocksdb_close(pTsdb->rCache.db);
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_err4:
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rocksdb_readoptions_destroy(readoptions);
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_err3:
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rocksdb_writeoptions_destroy(writeoptions);
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_err2:
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rocksdb_options_destroy(options);
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rocksdb_block_based_options_destroy(tableoptions);
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rocksdb_cache_destroy(cache);
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_err:
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rocksdb_comparator_destroy(cmp);
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return code;
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}
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static void tsdbCloseRocksCache(STsdb *pTsdb) {
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rocksdb_close(pTsdb->rCache.db);
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rocksdb_flushoptions_destroy(pTsdb->rCache.flushoptions);
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rocksdb_writebatch_destroy(pTsdb->rCache.writebatch);
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rocksdb_writebatch_destroy(pTsdb->rCache.rwritebatch);
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rocksdb_readoptions_destroy(pTsdb->rCache.readoptions);
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rocksdb_writeoptions_destroy(pTsdb->rCache.writeoptions);
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rocksdb_options_destroy(pTsdb->rCache.options);
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rocksdb_block_based_options_destroy(pTsdb->rCache.tableoptions);
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rocksdb_cache_destroy(pTsdb->rCache.blockcache);
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rocksdb_comparator_destroy(pTsdb->rCache.my_comparator);
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taosThreadMutexDestroy(&pTsdb->rCache.rMutex);
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taosMemoryFree(pTsdb->rCache.pTSchema);
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}
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static void rocksMayWrite(STsdb *pTsdb, bool force, bool read, bool lock) {
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rocksdb_writebatch_t *wb = NULL;
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if (read) {
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if (lock) {
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taosThreadMutexLock(&pTsdb->lruMutex);
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}
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wb = pTsdb->rCache.rwritebatch;
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} else {
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if (lock) {
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taosThreadMutexLock(&pTsdb->rCache.rMutex);
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}
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wb = pTsdb->rCache.writebatch;
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}
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int count = rocksdb_writebatch_count(wb);
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if ((force && count > 0) || count >= ROCKS_BATCH_SIZE) {
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char *err = NULL;
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rocksdb_write(pTsdb->rCache.db, pTsdb->rCache.writeoptions, wb, &err);
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if (NULL != err) {
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tsdbError("vgId:%d, %s failed at line %d, count: %d since %s", TD_VID(pTsdb->pVnode), __func__, __LINE__, count,
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err);
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rocksdb_free(err);
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}
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rocksdb_writebatch_clear(wb);
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}
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if (read) {
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if (lock) taosThreadMutexUnlock(&pTsdb->lruMutex);
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} else {
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if (lock) taosThreadMutexUnlock(&pTsdb->rCache.rMutex);
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}
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}
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static SLastCol *tsdbCacheDeserialize(char const *value) {
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if (!value) {
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return NULL;
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}
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SLastCol *pLastCol = (SLastCol *)value;
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SColVal *pColVal = &pLastCol->colVal;
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if (IS_VAR_DATA_TYPE(pColVal->type)) {
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if (pColVal->value.nData > 0) {
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pColVal->value.pData = (char *)value + sizeof(*pLastCol);
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} else {
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pColVal->value.pData = NULL;
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}
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}
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return pLastCol;
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}
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static void tsdbCacheSerialize(SLastCol *pLastCol, char **value, size_t *size) {
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SColVal *pColVal = &pLastCol->colVal;
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size_t length = sizeof(*pLastCol);
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if (IS_VAR_DATA_TYPE(pColVal->type)) {
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length += pColVal->value.nData;
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}
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*value = taosMemoryMalloc(length);
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*(SLastCol *)(*value) = *pLastCol;
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if (IS_VAR_DATA_TYPE(pColVal->type)) {
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uint8_t *pVal = pColVal->value.pData;
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SColVal *pDColVal = &((SLastCol *)(*value))->colVal;
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pDColVal->value.pData = *value + sizeof(*pLastCol);
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if (pColVal->value.nData > 0) {
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memcpy(pDColVal->value.pData, pVal, pColVal->value.nData);
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} else {
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pDColVal->value.pData = NULL;
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}
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}
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*size = length;
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}
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int tsdbCacheFlushDirty(const void *key, size_t klen, void *value, void *ud) {
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SLastCol *pLastCol = (SLastCol *)value;
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if (pLastCol->dirty) {
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SCacheFlushState *state = (SCacheFlushState *)ud;
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STsdb *pTsdb = state->pTsdb;
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SRocksCache *rCache = &pTsdb->rCache;
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rocksdb_writebatch_t *wb = rCache->writebatch;
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char *rocks_value = NULL;
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size_t vlen = 0;
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tsdbCacheSerialize(pLastCol, &rocks_value, &vlen);
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rocksdb_writebatch_put(wb, (char *)key, klen, rocks_value, vlen);
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taosMemoryFree(rocks_value);
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if (++state->flush_count >= ROCKS_BATCH_SIZE) {
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char *err = NULL;
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rocksdb_write(rCache->db, rCache->writeoptions, wb, &err);
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if (NULL != err) {
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tsdbError("vgId:%d, %s failed at line %d, count: %d since %s", TD_VID(pTsdb->pVnode), __func__, __LINE__,
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state->flush_count, err);
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rocksdb_free(err);
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}
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rocksdb_writebatch_clear(wb);
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state->flush_count = 0;
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}
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pLastCol->dirty = 0;
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}
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return 0;
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}
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int32_t tsdbCacheCommit(STsdb *pTsdb) {
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int32_t code = 0;
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char *err = NULL;
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SLRUCache *pCache = pTsdb->lruCache;
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rocksdb_writebatch_t *wb = pTsdb->rCache.writebatch;
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taosThreadMutexLock(&pTsdb->lruMutex);
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taosLRUCacheApply(pCache, tsdbCacheFlushDirty, &pTsdb->flushState);
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rocksMayWrite(pTsdb, true, false, true);
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rocksMayWrite(pTsdb, true, true, true);
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rocksdb_flush(pTsdb->rCache.db, pTsdb->rCache.flushoptions, &err);
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taosThreadMutexUnlock(&pTsdb->lruMutex);
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if (NULL != err) {
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tsdbError("vgId:%d, %s failed at line %d since %s", TD_VID(pTsdb->pVnode), __func__, __LINE__, err);
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rocksdb_free(err);
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code = -1;
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}
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return code;
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}
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static SLastCol *tsdbCacheLookup(STsdb *pTsdb, tb_uid_t uid, int16_t cid, int8_t ltype) {
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SLastCol *pLastCol = NULL;
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char *err = NULL;
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size_t vlen = 0;
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SLastKey *key = &(SLastKey){.ltype = ltype, .uid = uid, .cid = cid};
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size_t klen = ROCKS_KEY_LEN;
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char *value = NULL;
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value = rocksdb_get(pTsdb->rCache.db, pTsdb->rCache.readoptions, (char *)key, klen, &vlen, &err);
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if (NULL != err) {
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tsdbError("vgId:%d, %s failed at line %d since %s", TD_VID(pTsdb->pVnode), __func__, __LINE__, err);
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rocksdb_free(err);
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}
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pLastCol = tsdbCacheDeserialize(value);
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return pLastCol;
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}
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static void reallocVarData(SColVal *pColVal) {
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if (IS_VAR_DATA_TYPE(pColVal->type)) {
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uint8_t *pVal = pColVal->value.pData;
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pColVal->value.pData = taosMemoryMalloc(pColVal->value.nData);
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if (pColVal->value.nData) {
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memcpy(pColVal->value.pData, pVal, pColVal->value.nData);
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}
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}
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}
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static void tsdbCacheDeleter(const void *key, size_t klen, void *value, void *ud) {
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(void)key;
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(void)klen;
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SLastCol *pLastCol = (SLastCol *)value;
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if (pLastCol->dirty) {
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SCacheFlushState *state = (SCacheFlushState *)ud;
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STsdb *pTsdb = state->pTsdb;
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SRocksCache *rCache = &pTsdb->rCache;
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rocksdb_writebatch_t *wb = rCache->writebatch;
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char *rocks_value = NULL;
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size_t vlen = 0;
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tsdbCacheSerialize(pLastCol, &rocks_value, &vlen);
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rocksdb_writebatch_put(wb, (char *)key, klen, rocks_value, vlen);
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taosMemoryFree(rocks_value);
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if (++state->flush_count >= ROCKS_BATCH_SIZE) {
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char *err = NULL;
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rocksdb_write(rCache->db, rCache->writeoptions, wb, &err);
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if (NULL != err) {
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tsdbError("vgId:%d, %s failed at line %d, count: %d since %s", TD_VID(pTsdb->pVnode), __func__, __LINE__,
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state->flush_count, err);
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rocksdb_free(err);
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}
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rocksdb_writebatch_clear(wb);
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state->flush_count = 0;
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}
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}
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if (IS_VAR_DATA_TYPE(pLastCol->colVal.type) /* && pLastCol->colVal.value.nData > 0*/) {
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taosMemoryFree(pLastCol->colVal.value.pData);
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}
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taosMemoryFree(value);
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}
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typedef struct {
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int idx;
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SLastKey key;
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} SIdxKey;
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int32_t tsdbCacheUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, TSDBROW *pRow) {
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int32_t code = 0;
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// 1, fetch schema
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STSchema *pTSchema = NULL;
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int32_t sver = TSDBROW_SVERSION(pRow);
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code = metaGetTbTSchemaEx(pTsdb->pVnode->pMeta, suid, uid, sver, &pTSchema);
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if (code != TSDB_CODE_SUCCESS) {
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terrno = code;
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return -1;
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}
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// 2, iterate col values into array
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SArray *aColVal = taosArrayInit(32, sizeof(SColVal));
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STSDBRowIter iter = {0};
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tsdbRowIterOpen(&iter, pRow, pTSchema);
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for (SColVal *pColVal = tsdbRowIterNext(&iter); pColVal; pColVal = tsdbRowIterNext(&iter)) {
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taosArrayPush(aColVal, pColVal);
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}
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tsdbRowClose(&iter);
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// 3, build keys & multi get from rocks
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int num_keys = TARRAY_SIZE(aColVal);
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TSKEY keyTs = TSDBROW_TS(pRow);
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rocksdb_writebatch_t *wb = pTsdb->rCache.writebatch;
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SArray *remainCols = NULL;
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SLRUCache *pCache = pTsdb->lruCache;
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taosThreadMutexLock(&pTsdb->lruMutex);
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for (int i = 0; i < num_keys; ++i) {
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SColVal *pColVal = (SColVal *)taosArrayGet(aColVal, i);
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int16_t cid = pColVal->cid;
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SLastKey *key = &(SLastKey){.ltype = 0, .uid = uid, .cid = cid};
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size_t klen = ROCKS_KEY_LEN;
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, klen);
|
|
if (h) {
|
|
SLastCol *pLastCol = (SLastCol *)taosLRUCacheValue(pCache, h);
|
|
|
|
if (pLastCol->ts <= keyTs) {
|
|
uint8_t *pVal = NULL;
|
|
int nData = pLastCol->colVal.value.nData;
|
|
if (IS_VAR_DATA_TYPE(pColVal->type)) {
|
|
pVal = pLastCol->colVal.value.pData;
|
|
}
|
|
pLastCol->ts = keyTs;
|
|
pLastCol->colVal = *pColVal;
|
|
if (IS_VAR_DATA_TYPE(pColVal->type)) {
|
|
if (nData < pColVal->value.nData) {
|
|
taosMemoryFree(pVal);
|
|
pLastCol->colVal.value.pData = taosMemoryCalloc(1, pColVal->value.nData);
|
|
} else {
|
|
pLastCol->colVal.value.pData = pVal;
|
|
}
|
|
if (pColVal->value.nData) {
|
|
memcpy(pLastCol->colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
}
|
|
|
|
pLastCol->dirty = 1;
|
|
/*
|
|
char *value = NULL;
|
|
size_t vlen = 0;
|
|
tsdbCacheSerialize(pLastCol, &value, &vlen);
|
|
// tsdbCacheSerialize(&(SLastCol){.ts = keyTs, .colVal = *pColVal}, &value, &vlen);
|
|
rocksdb_writebatch_put(wb, (char *)key, klen, value, vlen);
|
|
taosMemoryFree(value);
|
|
*/
|
|
}
|
|
|
|
taosLRUCacheRelease(pCache, h, false);
|
|
} else {
|
|
if (!remainCols) {
|
|
remainCols = taosArrayInit(num_keys * 2, sizeof(SIdxKey));
|
|
}
|
|
taosArrayPush(remainCols, &(SIdxKey){i, *key});
|
|
}
|
|
|
|
if (COL_VAL_IS_VALUE(pColVal)) {
|
|
key->ltype = 1;
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, klen);
|
|
if (h) {
|
|
SLastCol *pLastCol = (SLastCol *)taosLRUCacheValue(pCache, h);
|
|
|
|
if (pLastCol->ts <= keyTs) {
|
|
uint8_t *pVal = NULL;
|
|
int nData = pLastCol->colVal.value.nData;
|
|
if (IS_VAR_DATA_TYPE(pColVal->type)) {
|
|
pVal = pLastCol->colVal.value.pData;
|
|
}
|
|
pLastCol->ts = keyTs;
|
|
pLastCol->colVal = *pColVal;
|
|
if (IS_VAR_DATA_TYPE(pColVal->type)) {
|
|
if (nData < pColVal->value.nData) {
|
|
taosMemoryFree(pVal);
|
|
pLastCol->colVal.value.pData = taosMemoryCalloc(1, pColVal->value.nData);
|
|
} else {
|
|
pLastCol->colVal.value.pData = pVal;
|
|
}
|
|
if (pColVal->value.nData) {
|
|
memcpy(pLastCol->colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
}
|
|
|
|
pLastCol->dirty = 1;
|
|
/*
|
|
char *value = NULL;
|
|
size_t vlen = 0;
|
|
tsdbCacheSerialize(pLastCol, &value, &vlen);
|
|
rocksdb_writebatch_put(wb, (char *)key, klen, value, vlen);
|
|
taosMemoryFree(value);
|
|
*/
|
|
}
|
|
|
|
taosLRUCacheRelease(pCache, h, false);
|
|
} else {
|
|
if (!remainCols) {
|
|
remainCols = taosArrayInit(num_keys * 2, sizeof(SIdxKey));
|
|
}
|
|
taosArrayPush(remainCols, &(SIdxKey){i, *key});
|
|
}
|
|
}
|
|
}
|
|
|
|
if (remainCols) {
|
|
num_keys = TARRAY_SIZE(remainCols);
|
|
}
|
|
if (remainCols && num_keys > 0) {
|
|
char **keys_list = taosMemoryCalloc(num_keys, sizeof(char *));
|
|
size_t *keys_list_sizes = taosMemoryCalloc(num_keys, sizeof(size_t));
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
SIdxKey *idxKey = &((SIdxKey *)TARRAY_DATA(remainCols))[i];
|
|
|
|
keys_list[i] = (char *)&idxKey->key;
|
|
keys_list_sizes[i] = ROCKS_KEY_LEN;
|
|
}
|
|
char **values_list = taosMemoryCalloc(num_keys, sizeof(char *));
|
|
size_t *values_list_sizes = taosMemoryCalloc(num_keys, sizeof(size_t));
|
|
char **errs = taosMemoryCalloc(num_keys, sizeof(char *));
|
|
rocksdb_multi_get(pTsdb->rCache.db, pTsdb->rCache.readoptions, num_keys, (const char *const *)keys_list,
|
|
keys_list_sizes, values_list, values_list_sizes, errs);
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
rocksdb_free(errs[i]);
|
|
}
|
|
taosMemoryFree(errs);
|
|
taosMemoryFree(keys_list);
|
|
taosMemoryFree(keys_list_sizes);
|
|
taosMemoryFree(values_list_sizes);
|
|
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
SIdxKey *idxKey = &((SIdxKey *)TARRAY_DATA(remainCols))[i];
|
|
SColVal *pColVal = (SColVal *)TARRAY_DATA(aColVal) + idxKey->idx;
|
|
// SColVal *pColVal = (SColVal *)taosArrayGet(aColVal, idxKey->idx);
|
|
|
|
SLastCol *pLastCol = tsdbCacheDeserialize(values_list[i]);
|
|
|
|
if (idxKey->key.ltype == 0) {
|
|
if (NULL == pLastCol || pLastCol->ts <= keyTs) {
|
|
char *value = NULL;
|
|
size_t vlen = 0;
|
|
tsdbCacheSerialize(&(SLastCol){.ts = keyTs, .colVal = *pColVal}, &value, &vlen);
|
|
// SLastKey key = (SLastKey){.ltype = 0, .uid = uid, .cid = pColVal->cid};
|
|
rocksdb_writebatch_put(wb, (char *)&idxKey->key, ROCKS_KEY_LEN, value, vlen);
|
|
|
|
pLastCol = (SLastCol *)value;
|
|
SLastCol *pTmpLastCol = taosMemoryCalloc(1, sizeof(SLastCol));
|
|
*pTmpLastCol = *pLastCol;
|
|
pLastCol = pTmpLastCol;
|
|
|
|
reallocVarData(&pLastCol->colVal);
|
|
size_t charge = sizeof(*pLastCol);
|
|
if (IS_VAR_DATA_TYPE(pLastCol->colVal.type)) {
|
|
charge += pLastCol->colVal.value.nData;
|
|
}
|
|
|
|
LRUStatus status = taosLRUCacheInsert(pTsdb->lruCache, &idxKey->key, ROCKS_KEY_LEN, pLastCol, charge,
|
|
tsdbCacheDeleter, NULL, TAOS_LRU_PRIORITY_LOW, &pTsdb->flushState);
|
|
if (status != TAOS_LRU_STATUS_OK) {
|
|
code = -1;
|
|
}
|
|
|
|
taosMemoryFree(value);
|
|
}
|
|
} else {
|
|
if (COL_VAL_IS_VALUE(pColVal)) {
|
|
if (NULL == pLastCol || pLastCol->ts <= keyTs) {
|
|
char *value = NULL;
|
|
size_t vlen = 0;
|
|
tsdbCacheSerialize(&(SLastCol){.ts = keyTs, .colVal = *pColVal}, &value, &vlen);
|
|
// SLastKey key = (SLastKey){.ltype = 1, .uid = uid, .cid = pColVal->cid};
|
|
rocksdb_writebatch_put(wb, (char *)&idxKey->key, ROCKS_KEY_LEN, value, vlen);
|
|
|
|
pLastCol = (SLastCol *)value;
|
|
SLastCol *pTmpLastCol = taosMemoryCalloc(1, sizeof(SLastCol));
|
|
*pTmpLastCol = *pLastCol;
|
|
pLastCol = pTmpLastCol;
|
|
|
|
reallocVarData(&pLastCol->colVal);
|
|
size_t charge = sizeof(*pLastCol);
|
|
if (IS_VAR_DATA_TYPE(pLastCol->colVal.type)) {
|
|
charge += pLastCol->colVal.value.nData;
|
|
}
|
|
|
|
LRUStatus status = taosLRUCacheInsert(pTsdb->lruCache, &idxKey->key, ROCKS_KEY_LEN, pLastCol, charge,
|
|
tsdbCacheDeleter, NULL, TAOS_LRU_PRIORITY_LOW, &pTsdb->flushState);
|
|
if (status != TAOS_LRU_STATUS_OK) {
|
|
code = -1;
|
|
}
|
|
|
|
taosMemoryFree(value);
|
|
}
|
|
}
|
|
}
|
|
|
|
rocksdb_free(values_list[i]);
|
|
}
|
|
taosMemoryFree(values_list);
|
|
|
|
taosArrayDestroy(remainCols);
|
|
}
|
|
|
|
rocksMayWrite(pTsdb, true, false, false);
|
|
taosThreadMutexUnlock(&pTsdb->lruMutex);
|
|
|
|
_exit:
|
|
taosArrayDestroy(aColVal);
|
|
taosMemoryFree(pTSchema);
|
|
return code;
|
|
}
|
|
|
|
static int32_t mergeLastCid(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray, SCacheRowsReader *pr, int16_t *aCols,
|
|
int nCols, int16_t *slotIds);
|
|
|
|
static int32_t mergeLastRowCid(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray, SCacheRowsReader *pr, int16_t *aCols,
|
|
int nCols, int16_t *slotIds);
|
|
#if 1
|
|
int32_t tsdbCacheGetSlow(STsdb *pTsdb, tb_uid_t uid, SArray *pLastArray, SCacheRowsReader *pr, int8_t ltype) {
|
|
rocksdb_writebatch_t *wb = NULL;
|
|
int32_t code = 0;
|
|
|
|
SArray *pCidList = pr->pCidList;
|
|
int num_keys = TARRAY_SIZE(pCidList);
|
|
|
|
char **keys_list = taosMemoryMalloc(num_keys * sizeof(char *));
|
|
size_t *keys_list_sizes = taosMemoryMalloc(num_keys * sizeof(size_t));
|
|
char *key_list = taosMemoryMalloc(num_keys * ROCKS_KEY_LEN);
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
int16_t cid = *(int16_t *)taosArrayGet(pCidList, i);
|
|
|
|
memcpy(key_list + i * ROCKS_KEY_LEN, &(SLastKey){.ltype = ltype, .uid = uid, .cid = cid}, ROCKS_KEY_LEN);
|
|
keys_list[i] = key_list + i * ROCKS_KEY_LEN;
|
|
keys_list_sizes[i] = ROCKS_KEY_LEN;
|
|
}
|
|
|
|
char **values_list = taosMemoryCalloc(num_keys, sizeof(char *));
|
|
size_t *values_list_sizes = taosMemoryCalloc(num_keys, sizeof(size_t));
|
|
char **errs = taosMemoryMalloc(num_keys * sizeof(char *));
|
|
rocksdb_multi_get(pTsdb->rCache.db, pTsdb->rCache.readoptions, num_keys, (const char *const *)keys_list,
|
|
keys_list_sizes, values_list, values_list_sizes, errs);
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
if (errs[i]) {
|
|
rocksdb_free(errs[i]);
|
|
}
|
|
}
|
|
taosMemoryFree(key_list);
|
|
taosMemoryFree(keys_list);
|
|
taosMemoryFree(keys_list_sizes);
|
|
taosMemoryFree(errs);
|
|
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
bool freeCol = true;
|
|
SArray *pTmpColArray = NULL;
|
|
SLastCol *pLastCol = tsdbCacheDeserialize(values_list[i]);
|
|
int16_t cid = *(int16_t *)taosArrayGet(pCidList, i);
|
|
SLastCol noneCol = {.ts = TSKEY_MIN, .colVal = COL_VAL_NONE(cid, pr->pSchema->columns[pr->pSlotIds[i]].type)};
|
|
if (pLastCol) {
|
|
reallocVarData(&pLastCol->colVal);
|
|
} else {
|
|
taosThreadMutexLock(&pTsdb->rCache.rMutex);
|
|
|
|
pLastCol = tsdbCacheLookup(pTsdb, uid, cid, ltype);
|
|
if (!pLastCol) {
|
|
// recalc: load from tsdb
|
|
int16_t aCols[1] = {cid};
|
|
int16_t slotIds[1] = {pr->pSlotIds[i]};
|
|
pTmpColArray = NULL;
|
|
|
|
if (ltype) {
|
|
mergeLastCid(uid, pTsdb, &pTmpColArray, pr, aCols, 1, slotIds);
|
|
} else {
|
|
mergeLastRowCid(uid, pTsdb, &pTmpColArray, pr, aCols, 1, slotIds);
|
|
}
|
|
|
|
if (pTmpColArray && TARRAY_SIZE(pTmpColArray) >= 1) {
|
|
pLastCol = taosArrayGet(pTmpColArray, 0);
|
|
freeCol = false;
|
|
}
|
|
|
|
// still null, then make up a none col value
|
|
if (!pLastCol) {
|
|
pLastCol = &noneCol;
|
|
freeCol = false;
|
|
}
|
|
|
|
// store result back to rocks cache
|
|
wb = pTsdb->rCache.rwritebatch;
|
|
char *value = NULL;
|
|
size_t vlen = 0;
|
|
tsdbCacheSerialize(pLastCol, &value, &vlen);
|
|
|
|
SLastKey *key = &(SLastKey){.ltype = ltype, .uid = uid, .cid = pLastCol->colVal.cid};
|
|
size_t klen = ROCKS_KEY_LEN;
|
|
rocksdb_writebatch_put(wb, (char *)key, klen, value, vlen);
|
|
|
|
taosMemoryFree(value);
|
|
} else {
|
|
reallocVarData(&pLastCol->colVal);
|
|
}
|
|
|
|
if (wb) {
|
|
rocksMayWrite(pTsdb, false, true, false);
|
|
}
|
|
|
|
taosThreadMutexUnlock(&pTsdb->rCache.rMutex);
|
|
}
|
|
|
|
taosArrayPush(pLastArray, pLastCol);
|
|
taosArrayDestroy(pTmpColArray);
|
|
if (freeCol) {
|
|
taosMemoryFree(pLastCol);
|
|
}
|
|
}
|
|
taosMemoryFree(values_list);
|
|
taosMemoryFree(values_list_sizes);
|
|
|
|
return code;
|
|
}
|
|
#endif
|
|
|
|
static SLastCol *tsdbCacheLoadCol(STsdb *pTsdb, SCacheRowsReader *pr, int16_t slotid, tb_uid_t uid, int16_t cid,
|
|
int8_t ltype) {
|
|
SLastCol *pLastCol = tsdbCacheLookup(pTsdb, uid, cid, ltype);
|
|
if (!pLastCol) {
|
|
rocksdb_writebatch_t *wb = NULL;
|
|
|
|
taosThreadMutexLock(&pTsdb->rCache.rMutex);
|
|
pLastCol = tsdbCacheLookup(pTsdb, uid, cid, ltype);
|
|
if (!pLastCol) {
|
|
// recalc: load from tsdb
|
|
int16_t aCols[1] = {cid};
|
|
int16_t slotIds[1] = {slotid};
|
|
SArray *pTmpColArray = NULL;
|
|
|
|
if (ltype) {
|
|
mergeLastCid(uid, pTsdb, &pTmpColArray, pr, aCols, 1, slotIds);
|
|
} else {
|
|
mergeLastRowCid(uid, pTsdb, &pTmpColArray, pr, aCols, 1, slotIds);
|
|
}
|
|
|
|
if (pTmpColArray && TARRAY_SIZE(pTmpColArray) >= 1) {
|
|
pLastCol = taosArrayGet(pTmpColArray, 0);
|
|
}
|
|
|
|
// still null, then make up a none col value
|
|
SLastCol noneCol = {.ts = TSKEY_MIN, .colVal = COL_VAL_NONE(cid, pr->pSchema->columns[slotid].type)};
|
|
if (!pLastCol) {
|
|
pLastCol = &noneCol;
|
|
}
|
|
|
|
// store result back to rocks cache
|
|
wb = pTsdb->rCache.rwritebatch;
|
|
char *value = NULL;
|
|
size_t vlen = 0;
|
|
tsdbCacheSerialize(pLastCol, &value, &vlen);
|
|
|
|
SLastKey *key = &(SLastKey){.ltype = ltype, .uid = uid, .cid = pLastCol->colVal.cid};
|
|
size_t klen = ROCKS_KEY_LEN;
|
|
rocksdb_writebatch_put(wb, (char *)key, klen, value, vlen);
|
|
taosMemoryFree(value);
|
|
|
|
SLastCol *pTmpLastCol = taosMemoryCalloc(1, sizeof(SLastCol));
|
|
*pTmpLastCol = *pLastCol;
|
|
pLastCol = pTmpLastCol;
|
|
|
|
taosArrayDestroy(pTmpColArray);
|
|
}
|
|
|
|
if (wb) {
|
|
rocksMayWrite(pTsdb, false, true, false);
|
|
}
|
|
|
|
taosThreadMutexUnlock(&pTsdb->rCache.rMutex);
|
|
}
|
|
|
|
return pLastCol;
|
|
}
|
|
|
|
static int32_t tsdbCacheLoadFromRaw(STsdb *pTsdb, tb_uid_t uid, SArray *pLastArray, SArray *remainCols,
|
|
SCacheRowsReader *pr, int8_t ltype) {
|
|
int32_t code = 0;
|
|
rocksdb_writebatch_t *wb = NULL;
|
|
SArray *pTmpColArray = NULL;
|
|
int num_keys = TARRAY_SIZE(remainCols);
|
|
int16_t *aCols = taosMemoryMalloc(num_keys * sizeof(int16_t));
|
|
int16_t *slotIds = taosMemoryMalloc(num_keys * sizeof(int16_t));
|
|
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
SIdxKey *idxKey = taosArrayGet(remainCols, i);
|
|
aCols[i] = idxKey->key.cid;
|
|
slotIds[i] = pr->pSlotIds[idxKey->idx];
|
|
}
|
|
|
|
if (ltype) {
|
|
mergeLastCid(uid, pTsdb, &pTmpColArray, pr, aCols, num_keys, slotIds);
|
|
} else {
|
|
mergeLastRowCid(uid, pTsdb, &pTmpColArray, pr, aCols, num_keys, slotIds);
|
|
}
|
|
|
|
SLRUCache *pCache = pTsdb->lruCache;
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
SIdxKey *idxKey = taosArrayGet(remainCols, i);
|
|
SLastCol *pLastCol = NULL;
|
|
|
|
if (pTmpColArray && TARRAY_SIZE(pTmpColArray) >= i + 1) {
|
|
pLastCol = taosArrayGet(pTmpColArray, i);
|
|
}
|
|
|
|
// still null, then make up a none col value
|
|
SLastCol noneCol = {.ts = TSKEY_MIN,
|
|
.colVal = COL_VAL_NONE(idxKey->key.cid, pr->pSchema->columns[slotIds[i]].type)};
|
|
if (!pLastCol) {
|
|
pLastCol = &noneCol;
|
|
reallocVarData(&pLastCol->colVal);
|
|
}
|
|
|
|
taosArraySet(pLastArray, idxKey->idx, pLastCol);
|
|
// taosArrayRemove(remainCols, i);
|
|
|
|
if (!pTmpColArray) {
|
|
continue;
|
|
}
|
|
|
|
SLastCol *pTmpLastCol = taosMemoryCalloc(1, sizeof(SLastCol));
|
|
*pTmpLastCol = *pLastCol;
|
|
pLastCol = pTmpLastCol;
|
|
|
|
reallocVarData(&pLastCol->colVal);
|
|
size_t charge = sizeof(*pLastCol);
|
|
if (IS_VAR_DATA_TYPE(pLastCol->colVal.type)) {
|
|
charge += pLastCol->colVal.value.nData;
|
|
}
|
|
|
|
LRUStatus status = taosLRUCacheInsert(pCache, &idxKey->key, ROCKS_KEY_LEN, pLastCol, charge, tsdbCacheDeleter, NULL,
|
|
TAOS_LRU_PRIORITY_LOW, &pTsdb->flushState);
|
|
if (status != TAOS_LRU_STATUS_OK) {
|
|
code = -1;
|
|
}
|
|
|
|
// store result back to rocks cache
|
|
wb = pTsdb->rCache.rwritebatch;
|
|
char *value = NULL;
|
|
size_t vlen = 0;
|
|
tsdbCacheSerialize(pLastCol, &value, &vlen);
|
|
|
|
SLastKey *key = &idxKey->key;
|
|
size_t klen = ROCKS_KEY_LEN;
|
|
rocksdb_writebatch_put(wb, (char *)key, klen, value, vlen);
|
|
taosMemoryFree(value);
|
|
}
|
|
|
|
if (wb) {
|
|
rocksMayWrite(pTsdb, false, true, false);
|
|
}
|
|
|
|
taosArrayDestroy(pTmpColArray);
|
|
|
|
taosMemoryFree(aCols);
|
|
taosMemoryFree(slotIds);
|
|
|
|
return code;
|
|
}
|
|
|
|
static int32_t tsdbCacheLoadFromRocks(STsdb *pTsdb, tb_uid_t uid, SArray *pLastArray, SArray *remainCols,
|
|
SCacheRowsReader *pr, int8_t ltype) {
|
|
int32_t code = 0;
|
|
int num_keys = TARRAY_SIZE(remainCols);
|
|
char **keys_list = taosMemoryMalloc(num_keys * sizeof(char *));
|
|
size_t *keys_list_sizes = taosMemoryMalloc(num_keys * sizeof(size_t));
|
|
char *key_list = taosMemoryMalloc(num_keys * ROCKS_KEY_LEN);
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
int16_t cid = *(int16_t *)taosArrayGet(remainCols, i);
|
|
|
|
memcpy(key_list + i * ROCKS_KEY_LEN, &((SIdxKey *)taosArrayGet(remainCols, i))->key, ROCKS_KEY_LEN);
|
|
keys_list[i] = key_list + i * ROCKS_KEY_LEN;
|
|
keys_list_sizes[i] = ROCKS_KEY_LEN;
|
|
}
|
|
|
|
char **values_list = taosMemoryCalloc(num_keys, sizeof(char *));
|
|
size_t *values_list_sizes = taosMemoryCalloc(num_keys, sizeof(size_t));
|
|
char **errs = taosMemoryMalloc(num_keys * sizeof(char *));
|
|
rocksdb_multi_get(pTsdb->rCache.db, pTsdb->rCache.readoptions, num_keys, (const char *const *)keys_list,
|
|
keys_list_sizes, values_list, values_list_sizes, errs);
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
if (errs[i]) {
|
|
rocksdb_free(errs[i]);
|
|
}
|
|
}
|
|
taosMemoryFree(key_list);
|
|
taosMemoryFree(keys_list);
|
|
taosMemoryFree(keys_list_sizes);
|
|
taosMemoryFree(errs);
|
|
|
|
SLRUCache *pCache = pTsdb->lruCache;
|
|
for (int i = 0, j = 0; i < num_keys && j < TARRAY_SIZE(remainCols); ++i) {
|
|
SLastCol *pLastCol = tsdbCacheDeserialize(values_list[i]);
|
|
SIdxKey *idxKey = &((SIdxKey *)TARRAY_DATA(remainCols))[j];
|
|
if (pLastCol) {
|
|
SLastCol *pTmpLastCol = taosMemoryCalloc(1, sizeof(SLastCol));
|
|
*pTmpLastCol = *pLastCol;
|
|
pLastCol = pTmpLastCol;
|
|
|
|
reallocVarData(&pLastCol->colVal);
|
|
size_t charge = sizeof(*pLastCol);
|
|
if (IS_VAR_DATA_TYPE(pLastCol->colVal.type)) {
|
|
charge += pLastCol->colVal.value.nData;
|
|
}
|
|
|
|
LRUStatus status = taosLRUCacheInsert(pCache, &idxKey->key, ROCKS_KEY_LEN, pLastCol, charge, tsdbCacheDeleter,
|
|
NULL, TAOS_LRU_PRIORITY_LOW, &pTsdb->flushState);
|
|
if (status != TAOS_LRU_STATUS_OK) {
|
|
code = -1;
|
|
}
|
|
|
|
SLastCol lastCol = *pLastCol;
|
|
reallocVarData(&lastCol.colVal);
|
|
taosArraySet(pLastArray, idxKey->idx, &lastCol);
|
|
taosArrayRemove(remainCols, j);
|
|
|
|
taosMemoryFree(values_list[i]);
|
|
} else {
|
|
++j;
|
|
}
|
|
}
|
|
|
|
taosMemoryFree(values_list);
|
|
taosMemoryFree(values_list_sizes);
|
|
|
|
if (TARRAY_SIZE(remainCols) > 0) {
|
|
code = tsdbCacheLoadFromRaw(pTsdb, uid, pLastArray, remainCols, pr, ltype);
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbCacheGetBatch(STsdb *pTsdb, tb_uid_t uid, SArray *pLastArray, SCacheRowsReader *pr, int8_t ltype) {
|
|
int32_t code = 0;
|
|
SArray *remainCols = NULL;
|
|
SLRUCache *pCache = pTsdb->lruCache;
|
|
SArray *pCidList = pr->pCidList;
|
|
int num_keys = TARRAY_SIZE(pCidList);
|
|
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
int16_t cid = ((int16_t *)TARRAY_DATA(pCidList))[i];
|
|
|
|
SLastKey *key = &(SLastKey){.ltype = ltype, .uid = uid, .cid = cid};
|
|
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, ROCKS_KEY_LEN);
|
|
if (h) {
|
|
SLastCol *pLastCol = (SLastCol *)taosLRUCacheValue(pCache, h);
|
|
|
|
SLastCol lastCol = *pLastCol;
|
|
reallocVarData(&lastCol.colVal);
|
|
taosArrayPush(pLastArray, &lastCol);
|
|
|
|
if (h) {
|
|
taosLRUCacheRelease(pCache, h, false);
|
|
}
|
|
} else {
|
|
SLastCol noneCol = {.ts = TSKEY_MIN, .colVal = COL_VAL_NONE(cid, pr->pSchema->columns[pr->pSlotIds[i]].type)};
|
|
|
|
taosArrayPush(pLastArray, &noneCol);
|
|
|
|
if (!remainCols) {
|
|
remainCols = taosArrayInit(num_keys, sizeof(SIdxKey));
|
|
}
|
|
taosArrayPush(remainCols, &(SIdxKey){i, *key});
|
|
}
|
|
}
|
|
|
|
if (remainCols && TARRAY_SIZE(remainCols) > 0) {
|
|
taosThreadMutexLock(&pTsdb->lruMutex);
|
|
for (int i = 0; i < TARRAY_SIZE(remainCols);) {
|
|
SIdxKey *idxKey = &((SIdxKey *)TARRAY_DATA(remainCols))[i];
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, &idxKey->key, ROCKS_KEY_LEN);
|
|
if (h) {
|
|
SLastCol *pLastCol = (SLastCol *)taosLRUCacheValue(pCache, h);
|
|
|
|
SLastCol lastCol = *pLastCol;
|
|
reallocVarData(&lastCol.colVal);
|
|
taosArraySet(pLastArray, idxKey->idx, &lastCol);
|
|
|
|
if (h) {
|
|
taosLRUCacheRelease(pCache, h, false);
|
|
}
|
|
|
|
taosArrayRemove(remainCols, i);
|
|
} else {
|
|
++i;
|
|
}
|
|
}
|
|
|
|
code = tsdbCacheLoadFromRocks(pTsdb, uid, pLastArray, remainCols, pr, ltype);
|
|
|
|
taosThreadMutexUnlock(&pTsdb->lruMutex);
|
|
}
|
|
|
|
if (remainCols) {
|
|
taosArrayDestroy(remainCols);
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbCacheGet(STsdb *pTsdb, tb_uid_t uid, SArray *pLastArray, SCacheRowsReader *pr, int8_t ltype) {
|
|
int32_t code = 0;
|
|
SLRUCache *pCache = pTsdb->lruCache;
|
|
SArray *pCidList = pr->pCidList;
|
|
int num_keys = TARRAY_SIZE(pCidList);
|
|
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
SLastCol *pLastCol = NULL;
|
|
int16_t cid = *(int16_t *)taosArrayGet(pCidList, i);
|
|
|
|
SLastKey *key = &(SLastKey){.ltype = ltype, .uid = uid, .cid = cid};
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, ROCKS_KEY_LEN);
|
|
if (!h) {
|
|
taosThreadMutexLock(&pTsdb->lruMutex);
|
|
h = taosLRUCacheLookup(pCache, key, ROCKS_KEY_LEN);
|
|
if (!h) {
|
|
pLastCol = tsdbCacheLoadCol(pTsdb, pr, pr->pSlotIds[i], uid, cid, ltype);
|
|
|
|
size_t charge = sizeof(*pLastCol);
|
|
if (IS_VAR_DATA_TYPE(pLastCol->colVal.type)) {
|
|
charge += pLastCol->colVal.value.nData;
|
|
}
|
|
|
|
LRUStatus status = taosLRUCacheInsert(pCache, key, ROCKS_KEY_LEN, pLastCol, charge, tsdbCacheDeleter, &h,
|
|
TAOS_LRU_PRIORITY_LOW, &pTsdb->flushState);
|
|
if (status != TAOS_LRU_STATUS_OK) {
|
|
code = -1;
|
|
}
|
|
}
|
|
|
|
taosThreadMutexUnlock(&pTsdb->lruMutex);
|
|
}
|
|
|
|
pLastCol = (SLastCol *)taosLRUCacheValue(pCache, h);
|
|
|
|
SLastCol lastCol = *pLastCol;
|
|
reallocVarData(&lastCol.colVal);
|
|
|
|
if (h) {
|
|
taosLRUCacheRelease(pCache, h, false);
|
|
}
|
|
|
|
taosArrayPush(pLastArray, &lastCol);
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbCacheDel(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, TSKEY sKey, TSKEY eKey) {
|
|
int32_t code = 0;
|
|
// fetch schema
|
|
STSchema *pTSchema = NULL;
|
|
int sver = -1;
|
|
code = metaGetTbTSchemaEx(pTsdb->pVnode->pMeta, suid, uid, sver, &pTSchema);
|
|
if (code != TSDB_CODE_SUCCESS) {
|
|
terrno = code;
|
|
return -1;
|
|
}
|
|
|
|
// build keys & multi get from rocks
|
|
int num_keys = pTSchema->numOfCols;
|
|
char **keys_list = taosMemoryCalloc(num_keys * 2, sizeof(char *));
|
|
size_t *keys_list_sizes = taosMemoryCalloc(num_keys * 2, sizeof(size_t));
|
|
const size_t klen = ROCKS_KEY_LEN;
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
int16_t cid = pTSchema->columns[i].colId;
|
|
|
|
char *keys = taosMemoryCalloc(2, sizeof(SLastKey));
|
|
((SLastKey *)keys)[0] = (SLastKey){.ltype = 1, .uid = uid, .cid = cid};
|
|
((SLastKey *)keys)[1] = (SLastKey){.ltype = 0, .uid = uid, .cid = cid};
|
|
|
|
keys_list[i] = keys;
|
|
keys_list[num_keys + i] = keys + sizeof(SLastKey);
|
|
keys_list_sizes[i] = klen;
|
|
keys_list_sizes[num_keys + i] = klen;
|
|
}
|
|
char **values_list = taosMemoryCalloc(num_keys * 2, sizeof(char *));
|
|
size_t *values_list_sizes = taosMemoryCalloc(num_keys * 2, sizeof(size_t));
|
|
char **errs = taosMemoryCalloc(num_keys * 2, sizeof(char *));
|
|
taosThreadMutexLock(&pTsdb->rCache.rMutex);
|
|
rocksMayWrite(pTsdb, true, false, false);
|
|
rocksdb_multi_get(pTsdb->rCache.db, pTsdb->rCache.readoptions, num_keys * 2, (const char *const *)keys_list,
|
|
keys_list_sizes, values_list, values_list_sizes, errs);
|
|
for (int i = 0; i < num_keys * 2; ++i) {
|
|
if (errs[i]) {
|
|
rocksdb_free(errs[i]);
|
|
}
|
|
}
|
|
taosMemoryFree(errs);
|
|
|
|
rocksdb_writebatch_t *wb = pTsdb->rCache.writebatch;
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
SLastCol *pLastCol = tsdbCacheDeserialize(values_list[i]);
|
|
if (NULL != pLastCol && (pLastCol->ts <= eKey && pLastCol->ts >= sKey)) {
|
|
rocksdb_writebatch_delete(wb, keys_list[i], klen);
|
|
}
|
|
taosLRUCacheErase(pTsdb->lruCache, keys_list[i], klen);
|
|
|
|
pLastCol = tsdbCacheDeserialize(values_list[i + num_keys]);
|
|
if (NULL != pLastCol && (pLastCol->ts <= eKey && pLastCol->ts >= sKey)) {
|
|
rocksdb_writebatch_delete(wb, keys_list[num_keys + i], klen);
|
|
}
|
|
taosLRUCacheErase(pTsdb->lruCache, keys_list[num_keys + i], klen);
|
|
|
|
rocksdb_free(values_list[i]);
|
|
rocksdb_free(values_list[i + num_keys]);
|
|
}
|
|
for (int i = 0; i < num_keys; ++i) {
|
|
taosMemoryFree(keys_list[i]);
|
|
}
|
|
taosMemoryFree(keys_list);
|
|
taosMemoryFree(keys_list_sizes);
|
|
taosMemoryFree(values_list);
|
|
taosMemoryFree(values_list_sizes);
|
|
|
|
rocksMayWrite(pTsdb, true, false, false);
|
|
taosThreadMutexUnlock(&pTsdb->rCache.rMutex);
|
|
|
|
_exit:
|
|
taosMemoryFree(pTSchema);
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbOpenCache(STsdb *pTsdb) {
|
|
int32_t code = 0;
|
|
SLRUCache *pCache = NULL;
|
|
size_t cfgCapacity = pTsdb->pVnode->config.cacheLastSize * 1024 * 1024;
|
|
|
|
pCache = taosLRUCacheInit(cfgCapacity, 1, .5);
|
|
if (pCache == NULL) {
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
|
|
code = tsdbOpenBICache(pTsdb);
|
|
if (code != TSDB_CODE_SUCCESS) {
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
|
|
code = tsdbOpenRocksCache(pTsdb);
|
|
if (code != TSDB_CODE_SUCCESS) {
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
|
|
taosLRUCacheSetStrictCapacity(pCache, false);
|
|
|
|
taosThreadMutexInit(&pTsdb->lruMutex, NULL);
|
|
|
|
pTsdb->flushState.pTsdb = pTsdb;
|
|
pTsdb->flushState.flush_count = 0;
|
|
|
|
_err:
|
|
pTsdb->lruCache = pCache;
|
|
return code;
|
|
}
|
|
|
|
void tsdbCloseCache(STsdb *pTsdb) {
|
|
SLRUCache *pCache = pTsdb->lruCache;
|
|
if (pCache) {
|
|
taosLRUCacheEraseUnrefEntries(pCache);
|
|
|
|
taosLRUCacheCleanup(pCache);
|
|
|
|
taosThreadMutexDestroy(&pTsdb->lruMutex);
|
|
}
|
|
|
|
tsdbCloseBICache(pTsdb);
|
|
tsdbCloseRocksCache(pTsdb);
|
|
}
|
|
|
|
static void getTableCacheKey(tb_uid_t uid, int cacheType, char *key, int *len) {
|
|
if (cacheType == 0) { // last_row
|
|
*(uint64_t *)key = (uint64_t)uid;
|
|
} else { // last
|
|
*(uint64_t *)key = ((uint64_t)uid) | 0x8000000000000000;
|
|
}
|
|
|
|
*len = sizeof(uint64_t);
|
|
}
|
|
|
|
static void deleteTableCacheLast(const void *key, size_t keyLen, void *value, void *ud) {
|
|
(void)ud;
|
|
SArray *pLastArray = (SArray *)value;
|
|
int16_t nCol = taosArrayGetSize(pLastArray);
|
|
for (int16_t iCol = 0; iCol < nCol; ++iCol) {
|
|
SLastCol *pLastCol = (SLastCol *)taosArrayGet(pLastArray, iCol);
|
|
if (IS_VAR_DATA_TYPE(pLastCol->colVal.type) && pLastCol->colVal.value.nData > 0) {
|
|
taosMemoryFree(pLastCol->colVal.value.pData);
|
|
}
|
|
}
|
|
|
|
taosArrayDestroy(value);
|
|
}
|
|
|
|
int32_t tsdbCacheDeleteLastrow(SLRUCache *pCache, tb_uid_t uid, TSKEY eKey) {
|
|
int32_t code = 0;
|
|
|
|
char key[32] = {0};
|
|
int keyLen = 0;
|
|
|
|
// getTableCacheKey(uid, "lr", key, &keyLen);
|
|
getTableCacheKey(uid, 0, key, &keyLen);
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (h) {
|
|
SArray *pLast = (SArray *)taosLRUCacheValue(pCache, h);
|
|
bool invalidate = false;
|
|
int16_t nCol = taosArrayGetSize(pLast);
|
|
|
|
for (int16_t iCol = 0; iCol < nCol; ++iCol) {
|
|
SLastCol *tTsVal = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (eKey >= tTsVal->ts) {
|
|
invalidate = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
taosLRUCacheRelease(pCache, h, invalidate);
|
|
if (invalidate) {
|
|
taosLRUCacheErase(pCache, key, keyLen);
|
|
}
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbCacheDeleteLast(SLRUCache *pCache, tb_uid_t uid, TSKEY eKey) {
|
|
int32_t code = 0;
|
|
|
|
char key[32] = {0};
|
|
int keyLen = 0;
|
|
|
|
// getTableCacheKey(uid, "l", key, &keyLen);
|
|
getTableCacheKey(uid, 1, key, &keyLen);
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (h) {
|
|
SArray *pLast = (SArray *)taosLRUCacheValue(pCache, h);
|
|
bool invalidate = false;
|
|
int16_t nCol = taosArrayGetSize(pLast);
|
|
|
|
for (int16_t iCol = 0; iCol < nCol; ++iCol) {
|
|
SLastCol *tTsVal = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (eKey >= tTsVal->ts) {
|
|
invalidate = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
taosLRUCacheRelease(pCache, h, invalidate);
|
|
if (invalidate) {
|
|
taosLRUCacheErase(pCache, key, keyLen);
|
|
}
|
|
}
|
|
|
|
return code;
|
|
}
|
|
/*
|
|
int32_t tsdbCacheDelete(SLRUCache *pCache, tb_uid_t uid, TSKEY eKey) {
|
|
int32_t code = 0;
|
|
char key[32] = {0};
|
|
int keyLen = 0;
|
|
|
|
// getTableCacheKey(uid, "lr", key, &keyLen);
|
|
getTableCacheKey(uid, 0, key, &keyLen);
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (h) {
|
|
SArray *pLast = (SArray *)taosLRUCacheValue(pCache, h);
|
|
bool invalidate = false;
|
|
int16_t nCol = taosArrayGetSize(pLast);
|
|
|
|
for (int16_t iCol = 0; iCol < nCol; ++iCol) {
|
|
SLastCol *tTsVal = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (eKey >= tTsVal->ts) {
|
|
invalidate = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (invalidate) {
|
|
taosLRUCacheRelease(pCache, h, true);
|
|
} else {
|
|
taosLRUCacheRelease(pCache, h, false);
|
|
}
|
|
}
|
|
|
|
// getTableCacheKey(uid, "l", key, &keyLen);
|
|
getTableCacheKey(uid, 1, key, &keyLen);
|
|
h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (h) {
|
|
SArray *pLast = (SArray *)taosLRUCacheValue(pCache, h);
|
|
bool invalidate = false;
|
|
int16_t nCol = taosArrayGetSize(pLast);
|
|
|
|
for (int16_t iCol = 0; iCol < nCol; ++iCol) {
|
|
SLastCol *tTsVal = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (eKey >= tTsVal->ts) {
|
|
invalidate = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (invalidate) {
|
|
taosLRUCacheRelease(pCache, h, true);
|
|
} else {
|
|
taosLRUCacheRelease(pCache, h, false);
|
|
}
|
|
// void taosLRUCacheErase(SLRUCache * cache, const void *key, size_t keyLen);
|
|
}
|
|
|
|
return code;
|
|
}
|
|
*/
|
|
int32_t tsdbCacheInsertLastrow(SLRUCache *pCache, STsdb *pTsdb, tb_uid_t uid, TSDBROW *row, bool dup) {
|
|
int32_t code = 0;
|
|
STSRow *cacheRow = NULL;
|
|
char key[32] = {0};
|
|
int keyLen = 0;
|
|
|
|
// getTableCacheKey(uid, "lr", key, &keyLen);
|
|
getTableCacheKey(uid, 0, key, &keyLen);
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (h) {
|
|
STSchema *pTSchema = metaGetTbTSchema(pTsdb->pVnode->pMeta, uid, -1, 1);
|
|
TSKEY keyTs = TSDBROW_TS(row);
|
|
bool invalidate = false;
|
|
|
|
SArray *pLast = (SArray *)taosLRUCacheValue(pCache, h);
|
|
int16_t nCol = taosArrayGetSize(pLast);
|
|
int16_t iCol = 0;
|
|
|
|
if (nCol <= 0) {
|
|
nCol = pTSchema->numOfCols;
|
|
|
|
STColumn *pTColumn = &pTSchema->columns[0];
|
|
SColVal tColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = keyTs});
|
|
if (taosArrayPush(pLast, &(SLastCol){.ts = keyTs, .colVal = tColVal}) == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _invalidate;
|
|
}
|
|
|
|
for (iCol = 1; iCol < nCol; ++iCol) {
|
|
SColVal colVal = {0};
|
|
tsdbRowGetColVal(row, pTSchema, iCol, &colVal);
|
|
|
|
SLastCol lastCol = {.ts = keyTs, .colVal = colVal};
|
|
if (IS_VAR_DATA_TYPE(colVal.type) && colVal.value.nData > 0) {
|
|
lastCol.colVal.value.pData = taosMemoryMalloc(colVal.value.nData);
|
|
if (lastCol.colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _invalidate;
|
|
}
|
|
memcpy(lastCol.colVal.value.pData, colVal.value.pData, colVal.value.nData);
|
|
}
|
|
|
|
if (taosArrayPush(pLast, &lastCol) == NULL) {
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _invalidate;
|
|
}
|
|
}
|
|
|
|
goto _invalidate;
|
|
}
|
|
|
|
if (nCol != pTSchema->numOfCols) {
|
|
invalidate = true;
|
|
goto _invalidate;
|
|
}
|
|
|
|
SLastCol *tTsVal = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (keyTs > tTsVal->ts) {
|
|
STColumn *pTColumn = &pTSchema->columns[0];
|
|
SColVal tColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = keyTs});
|
|
|
|
taosArraySet(pLast, iCol, &(SLastCol){.ts = keyTs, .colVal = tColVal});
|
|
}
|
|
|
|
for (++iCol; iCol < nCol; ++iCol) {
|
|
SLastCol *tTsVal1 = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (keyTs >= tTsVal1->ts) {
|
|
SColVal *tColVal = &tTsVal1->colVal;
|
|
|
|
SColVal colVal = {0};
|
|
tsdbRowGetColVal(row, pTSchema, iCol, &colVal);
|
|
|
|
if (colVal.cid != tColVal->cid) {
|
|
invalidate = true;
|
|
goto _invalidate;
|
|
}
|
|
|
|
if (!COL_VAL_IS_NONE(&colVal)) {
|
|
if (keyTs == tTsVal1->ts && !COL_VAL_IS_NONE(tColVal)) {
|
|
invalidate = true;
|
|
|
|
break;
|
|
} else { // new inserting key is greater than cached, update cached entry
|
|
SLastCol lastCol = {.ts = keyTs, .colVal = colVal};
|
|
if (IS_VAR_DATA_TYPE(colVal.type) && colVal.value.nData > 0) {
|
|
SLastCol *pLastCol = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (pLastCol->colVal.value.nData > 0 && NULL != pLastCol->colVal.value.pData)
|
|
taosMemoryFree(pLastCol->colVal.value.pData);
|
|
|
|
lastCol.colVal.value.pData = taosMemoryMalloc(colVal.value.nData);
|
|
if (lastCol.colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _invalidate;
|
|
}
|
|
memcpy(lastCol.colVal.value.pData, colVal.value.pData, colVal.value.nData);
|
|
}
|
|
|
|
taosArraySet(pLast, iCol, &lastCol);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
_invalidate:
|
|
taosMemoryFreeClear(pTSchema);
|
|
|
|
taosLRUCacheRelease(pCache, h, invalidate);
|
|
if (invalidate) {
|
|
taosLRUCacheErase(pCache, key, keyLen);
|
|
}
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbCacheInsertLast(SLRUCache *pCache, tb_uid_t uid, TSDBROW *row, STsdb *pTsdb) {
|
|
int32_t code = 0;
|
|
STSRow *cacheRow = NULL;
|
|
char key[32] = {0};
|
|
int keyLen = 0;
|
|
|
|
// getTableCacheKey(uid, "l", key, &keyLen);
|
|
getTableCacheKey(uid, 1, key, &keyLen);
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (h) {
|
|
STSchema *pTSchema = metaGetTbTSchema(pTsdb->pVnode->pMeta, uid, -1, 1);
|
|
TSKEY keyTs = TSDBROW_TS(row);
|
|
bool invalidate = false;
|
|
|
|
SArray *pLast = (SArray *)taosLRUCacheValue(pCache, h);
|
|
int16_t nCol = taosArrayGetSize(pLast);
|
|
int16_t iCol = 0;
|
|
|
|
if (nCol <= 0) {
|
|
nCol = pTSchema->numOfCols;
|
|
|
|
STColumn *pTColumn = &pTSchema->columns[0];
|
|
SColVal tColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = keyTs});
|
|
if (taosArrayPush(pLast, &(SLastCol){.ts = keyTs, .colVal = tColVal}) == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _invalidate;
|
|
}
|
|
|
|
for (iCol = 1; iCol < nCol; ++iCol) {
|
|
SColVal colVal = {0};
|
|
tsdbRowGetColVal(row, pTSchema, iCol, &colVal);
|
|
|
|
SLastCol lastCol = {.ts = keyTs, .colVal = colVal};
|
|
if (IS_VAR_DATA_TYPE(colVal.type) && colVal.value.nData > 0) {
|
|
lastCol.colVal.value.pData = taosMemoryMalloc(colVal.value.nData);
|
|
if (lastCol.colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _invalidate;
|
|
}
|
|
memcpy(lastCol.colVal.value.pData, colVal.value.pData, colVal.value.nData);
|
|
}
|
|
|
|
if (taosArrayPush(pLast, &lastCol) == NULL) {
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _invalidate;
|
|
}
|
|
}
|
|
|
|
goto _invalidate;
|
|
}
|
|
|
|
if (nCol != pTSchema->numOfCols) {
|
|
invalidate = true;
|
|
goto _invalidate;
|
|
}
|
|
|
|
SLastCol *tTsVal = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (keyTs > tTsVal->ts) {
|
|
STColumn *pTColumn = &pTSchema->columns[0];
|
|
SColVal tColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = keyTs});
|
|
|
|
taosArraySet(pLast, iCol, &(SLastCol){.ts = keyTs, .colVal = tColVal});
|
|
}
|
|
|
|
for (++iCol; iCol < nCol; ++iCol) {
|
|
SLastCol *tTsVal1 = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (keyTs >= tTsVal1->ts) {
|
|
SColVal *tColVal = &tTsVal1->colVal;
|
|
|
|
SColVal colVal = {0};
|
|
tsdbRowGetColVal(row, pTSchema, iCol, &colVal);
|
|
|
|
if (colVal.cid != tColVal->cid) {
|
|
invalidate = true;
|
|
goto _invalidate;
|
|
}
|
|
|
|
if (COL_VAL_IS_VALUE(&colVal)) {
|
|
if (keyTs == tTsVal1->ts && COL_VAL_IS_VALUE(tColVal)) {
|
|
invalidate = true;
|
|
|
|
break;
|
|
} else {
|
|
SLastCol lastCol = {.ts = keyTs, .colVal = colVal};
|
|
if (IS_VAR_DATA_TYPE(colVal.type) && colVal.value.nData > 0) {
|
|
SLastCol *pLastCol = (SLastCol *)taosArrayGet(pLast, iCol);
|
|
if (pLastCol->colVal.value.nData > 0 && NULL != pLastCol->colVal.value.pData)
|
|
taosMemoryFree(pLastCol->colVal.value.pData);
|
|
|
|
lastCol.colVal.value.pData = taosMemoryMalloc(colVal.value.nData);
|
|
if (lastCol.colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _invalidate;
|
|
}
|
|
memcpy(lastCol.colVal.value.pData, colVal.value.pData, colVal.value.nData);
|
|
}
|
|
|
|
taosArraySet(pLast, iCol, &lastCol);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
_invalidate:
|
|
taosMemoryFreeClear(pTSchema);
|
|
|
|
taosLRUCacheRelease(pCache, h, invalidate);
|
|
if (invalidate) {
|
|
taosLRUCacheErase(pCache, key, keyLen);
|
|
}
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
static tb_uid_t getTableSuidByUid(tb_uid_t uid, STsdb *pTsdb) {
|
|
tb_uid_t suid = 0;
|
|
|
|
SMetaReader mr = {0};
|
|
metaReaderInit(&mr, pTsdb->pVnode->pMeta, 0);
|
|
if (metaReaderGetTableEntryByUidCache(&mr, uid) < 0) {
|
|
metaReaderClear(&mr); // table not esist
|
|
return 0;
|
|
}
|
|
|
|
if (mr.me.type == TSDB_CHILD_TABLE) {
|
|
suid = mr.me.ctbEntry.suid;
|
|
} else if (mr.me.type == TSDB_NORMAL_TABLE) {
|
|
suid = 0;
|
|
} else {
|
|
suid = 0;
|
|
}
|
|
|
|
metaReaderClear(&mr);
|
|
|
|
return suid;
|
|
}
|
|
|
|
static int32_t getTableDelDataFromDelIdx(SDelFReader *pDelReader, SDelIdx *pDelIdx, SArray *aDelData) {
|
|
int32_t code = 0;
|
|
|
|
if (pDelIdx) {
|
|
code = tsdbReadDelDatav1(pDelReader, pDelIdx, aDelData, INT64_MAX);
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
static int32_t getTableDelDataFromTbData(STbData *pTbData, SArray *aDelData) {
|
|
int32_t code = 0;
|
|
SDelData *pDelData = pTbData ? pTbData->pHead : NULL;
|
|
|
|
for (; pDelData; pDelData = pDelData->pNext) {
|
|
taosArrayPush(aDelData, pDelData);
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
static int32_t getTableDelData(STbData *pMem, STbData *pIMem, SDelFReader *pDelReader, SDelIdx *pDelIdx,
|
|
SArray *aDelData) {
|
|
int32_t code = 0;
|
|
|
|
if (pDelIdx) {
|
|
code = getTableDelDataFromDelIdx(pDelReader, pDelIdx, aDelData);
|
|
if (code) goto _err;
|
|
}
|
|
|
|
if (pMem) {
|
|
code = getTableDelDataFromTbData(pMem, aDelData);
|
|
if (code) goto _err;
|
|
}
|
|
|
|
if (pIMem) {
|
|
code = getTableDelDataFromTbData(pIMem, aDelData);
|
|
if (code) goto _err;
|
|
}
|
|
|
|
_err:
|
|
return code;
|
|
}
|
|
|
|
static int32_t getTableDelSkyline(STbData *pMem, STbData *pIMem, SDelFReader *pDelReader, SDelIdx *pDelIdx,
|
|
SArray *aSkyline) {
|
|
int32_t code = 0;
|
|
SArray *aDelData = NULL;
|
|
|
|
aDelData = taosArrayInit(32, sizeof(SDelData));
|
|
code = getTableDelData(pMem, pIMem, pDelReader, pDelIdx, aDelData);
|
|
if (code) goto _err;
|
|
|
|
size_t nDelData = taosArrayGetSize(aDelData);
|
|
if (nDelData > 0) {
|
|
code = tsdbBuildDeleteSkyline(aDelData, 0, (int32_t)(nDelData - 1), aSkyline);
|
|
if (code) goto _err;
|
|
}
|
|
|
|
_err:
|
|
if (aDelData) {
|
|
taosArrayDestroy(aDelData);
|
|
}
|
|
return code;
|
|
}
|
|
/*
|
|
static int32_t getTableDelIdx(SDelFReader *pDelFReader, tb_uid_t suid, tb_uid_t uid, SDelIdx *pDelIdx) {
|
|
int32_t code = 0;
|
|
SArray *pDelIdxArray = NULL;
|
|
|
|
// SMapData delIdxMap;
|
|
pDelIdxArray = taosArrayInit(32, sizeof(SDelIdx));
|
|
SDelIdx idx = {.suid = suid, .uid = uid};
|
|
|
|
// tMapDataReset(&delIdxMap);
|
|
code = tsdbReadDelIdx(pDelFReader, pDelIdxArray);
|
|
if (code) goto _err;
|
|
|
|
// code = tMapDataSearch(&delIdxMap, &idx, tGetDelIdx, tCmprDelIdx, pDelIdx);
|
|
SDelIdx *pIdx = taosArraySearch(pDelIdxArray, &idx, tCmprDelIdx, TD_EQ);
|
|
|
|
*pDelIdx = *pIdx;
|
|
|
|
_err:
|
|
if (pDelIdxArray) {
|
|
taosArrayDestroy(pDelIdxArray);
|
|
}
|
|
return code;
|
|
}
|
|
*/
|
|
typedef enum {
|
|
SFSLASTNEXTROW_FS,
|
|
SFSLASTNEXTROW_FILESET,
|
|
SFSLASTNEXTROW_BLOCKDATA,
|
|
SFSLASTNEXTROW_BLOCKROW
|
|
} SFSLASTNEXTROWSTATES;
|
|
|
|
typedef struct {
|
|
SFSLASTNEXTROWSTATES state; // [input]
|
|
STsdb *pTsdb; // [input]
|
|
STSchema *pTSchema; // [input]
|
|
tb_uid_t suid;
|
|
tb_uid_t uid;
|
|
int32_t nFileSet;
|
|
int32_t iFileSet;
|
|
SArray *aDFileSet;
|
|
SDataFReader **pDataFReader;
|
|
TSDBROW row;
|
|
|
|
bool checkRemainingRow;
|
|
SMergeTree mergeTree;
|
|
SMergeTree *pMergeTree;
|
|
SSttBlockLoadInfo *pLoadInfo;
|
|
SLDataIter *pDataIter;
|
|
int64_t lastTs;
|
|
} SFSLastNextRowIter;
|
|
|
|
static int32_t getNextRowFromFSLast(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlierTs, bool isLast, int16_t *aCols,
|
|
int nCols) {
|
|
SFSLastNextRowIter *state = (SFSLastNextRowIter *)iter;
|
|
int32_t code = 0;
|
|
bool checkRemainingRow = true;
|
|
|
|
switch (state->state) {
|
|
case SFSLASTNEXTROW_FS:
|
|
state->nFileSet = taosArrayGetSize(state->aDFileSet);
|
|
state->iFileSet = state->nFileSet;
|
|
|
|
case SFSLASTNEXTROW_FILESET: {
|
|
SDFileSet *pFileSet = NULL;
|
|
_next_fileset:
|
|
if (state->pMergeTree != NULL) {
|
|
tMergeTreeClose(state->pMergeTree);
|
|
state->pMergeTree = NULL;
|
|
}
|
|
|
|
if (--state->iFileSet >= 0) {
|
|
pFileSet = (SDFileSet *)taosArrayGet(state->aDFileSet, state->iFileSet);
|
|
} else {
|
|
*ppRow = NULL;
|
|
return code;
|
|
}
|
|
|
|
if (*state->pDataFReader == NULL || (*state->pDataFReader)->pSet->fid != pFileSet->fid) {
|
|
if (*state->pDataFReader != NULL) {
|
|
tsdbDataFReaderClose(state->pDataFReader);
|
|
|
|
resetLastBlockLoadInfo(state->pLoadInfo);
|
|
}
|
|
|
|
code = tsdbDataFReaderOpen(state->pDataFReader, state->pTsdb, pFileSet);
|
|
if (code) goto _err;
|
|
}
|
|
|
|
int nTmpCols = nCols;
|
|
bool hasTs = false;
|
|
if (aCols[0] == PRIMARYKEY_TIMESTAMP_COL_ID) {
|
|
--nTmpCols;
|
|
hasTs = true;
|
|
}
|
|
for (int i = 0; i < state->pLoadInfo->numOfStt; ++i) {
|
|
state->pLoadInfo[i].colIds = hasTs ? aCols + 1 : aCols;
|
|
state->pLoadInfo[i].numOfCols = nTmpCols;
|
|
state->pLoadInfo[i].isLast = isLast;
|
|
}
|
|
tMergeTreeOpen(&state->mergeTree, 1, *state->pDataFReader, state->suid, state->uid,
|
|
&(STimeWindow){.skey = state->lastTs, .ekey = TSKEY_MAX},
|
|
&(SVersionRange){.minVer = 0, .maxVer = UINT64_MAX}, state->pLoadInfo, false, NULL, true,
|
|
state->pDataIter);
|
|
state->pMergeTree = &state->mergeTree;
|
|
state->state = SFSLASTNEXTROW_BLOCKROW;
|
|
}
|
|
case SFSLASTNEXTROW_BLOCKROW: {
|
|
if (nCols != state->pLoadInfo->numOfCols) {
|
|
for (int i = 0; i < state->pLoadInfo->numOfStt; ++i) {
|
|
state->pLoadInfo[i].numOfCols = nCols;
|
|
|
|
state->pLoadInfo[i].checkRemainingRow = state->checkRemainingRow;
|
|
}
|
|
}
|
|
bool hasVal = tMergeTreeNext(&state->mergeTree);
|
|
if (!hasVal) {
|
|
if (tMergeTreeIgnoreEarlierTs(&state->mergeTree)) {
|
|
*pIgnoreEarlierTs = true;
|
|
*ppRow = NULL;
|
|
return code;
|
|
}
|
|
state->state = SFSLASTNEXTROW_FILESET;
|
|
goto _next_fileset;
|
|
}
|
|
state->row = *tMergeTreeGetRow(&state->mergeTree);
|
|
*ppRow = &state->row;
|
|
|
|
if (TSDBROW_TS(&state->row) <= state->lastTs) {
|
|
*pIgnoreEarlierTs = true;
|
|
*ppRow = NULL;
|
|
return code;
|
|
}
|
|
|
|
*pIgnoreEarlierTs = false;
|
|
if (!hasVal) {
|
|
state->state = SFSLASTNEXTROW_FILESET;
|
|
}
|
|
|
|
if (!state->checkRemainingRow) {
|
|
state->checkRemainingRow = true;
|
|
}
|
|
return code;
|
|
}
|
|
default:
|
|
ASSERT(0);
|
|
break;
|
|
}
|
|
|
|
_err:
|
|
/*if (state->pDataFReader) {
|
|
tsdbDataFReaderClose(&state->pDataFReader);
|
|
state->pDataFReader = NULL;
|
|
}*/
|
|
if (state->pMergeTree != NULL) {
|
|
tMergeTreeClose(state->pMergeTree);
|
|
state->pMergeTree = NULL;
|
|
}
|
|
|
|
*ppRow = NULL;
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t clearNextRowFromFSLast(void *iter) {
|
|
SFSLastNextRowIter *state = (SFSLastNextRowIter *)iter;
|
|
int32_t code = 0;
|
|
|
|
if (!state) {
|
|
return code;
|
|
}
|
|
/*
|
|
if (state->pDataFReader) {
|
|
tsdbDataFReaderClose(&state->pDataFReader);
|
|
state->pDataFReader = NULL;
|
|
}
|
|
*/
|
|
if (state->pMergeTree != NULL) {
|
|
tMergeTreeClose(state->pMergeTree);
|
|
state->pMergeTree = NULL;
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
typedef enum SFSNEXTROWSTATES {
|
|
SFSNEXTROW_FS,
|
|
SFSNEXTROW_FILESET,
|
|
SFSNEXTROW_BLOCKDATA,
|
|
SFSNEXTROW_BLOCKROW
|
|
} SFSNEXTROWSTATES;
|
|
|
|
typedef struct SFSNextRowIter {
|
|
SFSNEXTROWSTATES state; // [input]
|
|
STsdb *pTsdb; // [input]
|
|
SBlockIdx *pBlockIdxExp; // [input]
|
|
STSchema *pTSchema; // [input]
|
|
tb_uid_t suid;
|
|
tb_uid_t uid;
|
|
int32_t nFileSet;
|
|
int32_t iFileSet;
|
|
SArray *aDFileSet;
|
|
SDataFReader **pDataFReader;
|
|
SArray *aBlockIdx;
|
|
LRUHandle *aBlockIdxHandle;
|
|
SBlockIdx *pBlockIdx;
|
|
SMapData blockMap;
|
|
int32_t nBlock;
|
|
int32_t iBlock;
|
|
SDataBlk block;
|
|
SBlockData blockData;
|
|
SBlockData *pBlockData;
|
|
int32_t nRow;
|
|
int32_t iRow;
|
|
TSDBROW row;
|
|
SSttBlockLoadInfo *pLoadInfo;
|
|
int64_t lastTs;
|
|
} SFSNextRowIter;
|
|
|
|
static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlierTs, bool isLast, int16_t *aCols,
|
|
int nCols) {
|
|
SFSNextRowIter *state = (SFSNextRowIter *)iter;
|
|
int32_t code = 0;
|
|
bool checkRemainingRow = true;
|
|
|
|
switch (state->state) {
|
|
case SFSNEXTROW_FS:
|
|
// state->aDFileSet = state->pTsdb->pFS->cState->aDFileSet;
|
|
state->nFileSet = taosArrayGetSize(state->aDFileSet);
|
|
state->iFileSet = state->nFileSet;
|
|
|
|
state->pBlockData = NULL;
|
|
|
|
case SFSNEXTROW_FILESET: {
|
|
SDFileSet *pFileSet = NULL;
|
|
_next_fileset:
|
|
if (--state->iFileSet >= 0) {
|
|
pFileSet = (SDFileSet *)taosArrayGet(state->aDFileSet, state->iFileSet);
|
|
} else {
|
|
// tBlockDataDestroy(&state->blockData, 1);
|
|
if (state->pBlockData) {
|
|
tBlockDataDestroy(state->pBlockData);
|
|
state->pBlockData = NULL;
|
|
}
|
|
|
|
*ppRow = NULL;
|
|
return code;
|
|
}
|
|
|
|
if (*state->pDataFReader == NULL || (*state->pDataFReader)->pSet->fid != pFileSet->fid) {
|
|
if (*state->pDataFReader != NULL) {
|
|
tsdbDataFReaderClose(state->pDataFReader);
|
|
|
|
// resetLastBlockLoadInfo(state->pLoadInfo);
|
|
}
|
|
|
|
code = tsdbDataFReaderOpen(state->pDataFReader, state->pTsdb, pFileSet);
|
|
if (code) goto _err;
|
|
}
|
|
|
|
// tMapDataReset(&state->blockIdxMap);
|
|
/*
|
|
if (!state->aBlockIdx) {
|
|
state->aBlockIdx = taosArrayInit(0, sizeof(SBlockIdx));
|
|
} else {
|
|
taosArrayClear(state->aBlockIdx);
|
|
}
|
|
code = tsdbReadBlockIdx(*state->pDataFReader, state->aBlockIdx);
|
|
if (code) goto _err;
|
|
*/
|
|
int32_t code = tsdbCacheGetBlockIdx(state->pTsdb->biCache, *state->pDataFReader, &state->aBlockIdxHandle);
|
|
if (code != TSDB_CODE_SUCCESS || state->aBlockIdxHandle == NULL) {
|
|
goto _err;
|
|
}
|
|
state->aBlockIdx = (SArray *)taosLRUCacheValue(state->pTsdb->biCache, state->aBlockIdxHandle);
|
|
|
|
/* if (state->pBlockIdx) { */
|
|
/* } */
|
|
/* code = tMapDataSearch(&state->blockIdxMap, state->pBlockIdxExp, tGetBlockIdx, tCmprBlockIdx,
|
|
* &state->blockIdx);
|
|
*/
|
|
state->pBlockIdx = taosArraySearch(state->aBlockIdx, state->pBlockIdxExp, tCmprBlockIdx, TD_EQ);
|
|
if (!state->pBlockIdx) {
|
|
tsdbBICacheRelease(state->pTsdb->biCache, state->aBlockIdxHandle);
|
|
|
|
state->aBlockIdxHandle = NULL;
|
|
state->aBlockIdx = NULL;
|
|
/*
|
|
tsdbDataFReaderClose(state->pDataFReader);
|
|
*state->pDataFReader = NULL;
|
|
resetLastBlockLoadInfo(state->pLoadInfo);*/
|
|
goto _next_fileset;
|
|
}
|
|
|
|
tMapDataReset(&state->blockMap);
|
|
/*
|
|
if (state->blockMap.pData != NULL) {
|
|
tMapDataClear(&state->blockMap);
|
|
}
|
|
*/
|
|
code = tsdbReadDataBlk(*state->pDataFReader, state->pBlockIdx, &state->blockMap);
|
|
if (code) goto _err;
|
|
|
|
state->nBlock = state->blockMap.nItem;
|
|
state->iBlock = state->nBlock - 1;
|
|
|
|
if (!state->pBlockData) {
|
|
state->pBlockData = &state->blockData;
|
|
|
|
code = tBlockDataCreate(&state->blockData);
|
|
if (code) goto _err;
|
|
}
|
|
}
|
|
case SFSNEXTROW_BLOCKDATA:
|
|
_next_datablock:
|
|
if (state->iBlock >= 0) {
|
|
SDataBlk block = {0};
|
|
bool skipBlock = true;
|
|
int inputColIndex = 0;
|
|
|
|
tDataBlkReset(&block);
|
|
tBlockDataReset(state->pBlockData);
|
|
|
|
tMapDataGetItemByIdx(&state->blockMap, state->iBlock, &block, tGetDataBlk);
|
|
if (block.maxKey.ts <= state->lastTs) {
|
|
*pIgnoreEarlierTs = true;
|
|
if (state->pBlockData) {
|
|
tBlockDataDestroy(state->pBlockData);
|
|
state->pBlockData = NULL;
|
|
}
|
|
|
|
*ppRow = NULL;
|
|
return code;
|
|
}
|
|
*pIgnoreEarlierTs = false;
|
|
tBlockDataReset(state->pBlockData);
|
|
TABLEID tid = {.suid = state->suid, .uid = state->uid};
|
|
int nTmpCols = nCols;
|
|
bool hasTs = false;
|
|
if (aCols[0] == PRIMARYKEY_TIMESTAMP_COL_ID) {
|
|
--nTmpCols;
|
|
skipBlock = false;
|
|
hasTs = true;
|
|
}
|
|
code = tBlockDataInit(state->pBlockData, &tid, state->pTSchema, hasTs ? aCols + 1 : aCols, nTmpCols);
|
|
if (code) goto _err;
|
|
|
|
code = tsdbReadDataBlock(*state->pDataFReader, &block, state->pBlockData);
|
|
if (code) goto _err;
|
|
|
|
for (int colIndex = 0; colIndex < state->pBlockData->nColData; ++colIndex) {
|
|
SColData *pColData = &state->pBlockData->aColData[colIndex];
|
|
|
|
if (isLast && (pColData->flag & HAS_VALUE)) {
|
|
skipBlock = false;
|
|
break;
|
|
} /*else if (pColData->flag & (HAS_VALUE | HAS_NULL)) {
|
|
skipBlock = false;
|
|
break;
|
|
}*/
|
|
}
|
|
|
|
if (!isLast) {
|
|
skipBlock = false;
|
|
}
|
|
|
|
if (skipBlock) {
|
|
if (--state->iBlock < 0) {
|
|
tsdbDataFReaderClose(state->pDataFReader);
|
|
*state->pDataFReader = NULL;
|
|
// resetLastBlockLoadInfo(state->pLoadInfo);
|
|
|
|
if (state->aBlockIdx) {
|
|
// taosArrayDestroy(state->aBlockIdx);
|
|
tsdbBICacheRelease(state->pTsdb->biCache, state->aBlockIdxHandle);
|
|
|
|
state->aBlockIdxHandle = NULL;
|
|
state->aBlockIdx = NULL;
|
|
}
|
|
|
|
state->state = SFSNEXTROW_FILESET;
|
|
goto _next_fileset;
|
|
} else {
|
|
goto _next_datablock;
|
|
}
|
|
}
|
|
|
|
state->nRow = state->blockData.nRow;
|
|
state->iRow = state->nRow - 1;
|
|
|
|
state->state = SFSNEXTROW_BLOCKROW;
|
|
checkRemainingRow = false;
|
|
}
|
|
case SFSNEXTROW_BLOCKROW: {
|
|
if (checkRemainingRow) {
|
|
bool skipBlock = true;
|
|
int inputColIndex = 0;
|
|
if (aCols[0] == PRIMARYKEY_TIMESTAMP_COL_ID) {
|
|
++inputColIndex;
|
|
}
|
|
for (int colIndex = 0; colIndex < state->pBlockData->nColData; ++colIndex) {
|
|
SColData *pColData = &state->pBlockData->aColData[colIndex];
|
|
int16_t cid = pColData->cid;
|
|
|
|
if (inputColIndex < nCols && cid == aCols[inputColIndex]) {
|
|
if (isLast && (pColData->flag & HAS_VALUE)) {
|
|
skipBlock = false;
|
|
break;
|
|
} /*else if (pColData->flag & (HAS_VALUE | HAS_NULL)) {
|
|
skipBlock = false;
|
|
break;
|
|
}*/
|
|
|
|
++inputColIndex;
|
|
}
|
|
}
|
|
|
|
if (!isLast) {
|
|
skipBlock = false;
|
|
}
|
|
|
|
if (skipBlock) {
|
|
if (--state->iBlock < 0) {
|
|
tsdbDataFReaderClose(state->pDataFReader);
|
|
*state->pDataFReader = NULL;
|
|
// resetLastBlockLoadInfo(state->pLoadInfo);
|
|
|
|
if (state->aBlockIdx) {
|
|
// taosArrayDestroy(state->aBlockIdx);
|
|
tsdbBICacheRelease(state->pTsdb->biCache, state->aBlockIdxHandle);
|
|
|
|
state->aBlockIdxHandle = NULL;
|
|
state->aBlockIdx = NULL;
|
|
}
|
|
|
|
state->state = SFSNEXTROW_FILESET;
|
|
goto _next_fileset;
|
|
} else {
|
|
goto _next_datablock;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (state->iRow >= 0) {
|
|
state->row = tsdbRowFromBlockData(state->pBlockData, state->iRow);
|
|
*ppRow = &state->row;
|
|
|
|
if (--state->iRow < 0) {
|
|
state->state = SFSNEXTROW_BLOCKDATA;
|
|
if (--state->iBlock < 0) {
|
|
tsdbDataFReaderClose(state->pDataFReader);
|
|
*state->pDataFReader = NULL;
|
|
// resetLastBlockLoadInfo(state->pLoadInfo);
|
|
|
|
if (state->aBlockIdx) {
|
|
// taosArrayDestroy(state->aBlockIdx);
|
|
tsdbBICacheRelease(state->pTsdb->biCache, state->aBlockIdxHandle);
|
|
|
|
state->aBlockIdxHandle = NULL;
|
|
state->aBlockIdx = NULL;
|
|
}
|
|
|
|
state->state = SFSNEXTROW_FILESET;
|
|
}
|
|
}
|
|
}
|
|
|
|
return code;
|
|
}
|
|
default:
|
|
ASSERT(0);
|
|
break;
|
|
}
|
|
|
|
_err:
|
|
/*
|
|
if (*state->pDataFReader) {
|
|
tsdbDataFReaderClose(state->pDataFReader);
|
|
*state->pDataFReader = NULL;
|
|
resetLastBlockLoadInfo(state->pLoadInfo);
|
|
}*/
|
|
if (state->aBlockIdx) {
|
|
// taosArrayDestroy(state->aBlockIdx);
|
|
tsdbBICacheRelease(state->pTsdb->biCache, state->aBlockIdxHandle);
|
|
|
|
state->aBlockIdxHandle = NULL;
|
|
state->aBlockIdx = NULL;
|
|
}
|
|
if (state->pBlockData) {
|
|
tBlockDataDestroy(state->pBlockData);
|
|
state->pBlockData = NULL;
|
|
}
|
|
|
|
*ppRow = NULL;
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t clearNextRowFromFS(void *iter) {
|
|
int32_t code = 0;
|
|
|
|
SFSNextRowIter *state = (SFSNextRowIter *)iter;
|
|
if (!state) {
|
|
return code;
|
|
}
|
|
/*
|
|
if (state->pDataFReader) {
|
|
tsdbDataFReaderClose(&state->pDataFReader);
|
|
state->pDataFReader = NULL;
|
|
}*/
|
|
if (state->aBlockIdx) {
|
|
// taosArrayDestroy(state->aBlockIdx);
|
|
tsdbBICacheRelease(state->pTsdb->biCache, state->aBlockIdxHandle);
|
|
|
|
state->aBlockIdxHandle = NULL;
|
|
state->aBlockIdx = NULL;
|
|
}
|
|
if (state->pBlockData) {
|
|
// tBlockDataDestroy(&state->blockData, 1);
|
|
tBlockDataDestroy(state->pBlockData);
|
|
state->pBlockData = NULL;
|
|
}
|
|
|
|
if (state->blockMap.pData != NULL) {
|
|
tMapDataClear(&state->blockMap);
|
|
}
|
|
|
|
return code;
|
|
}
|
|
|
|
typedef enum SMEMNEXTROWSTATES {
|
|
SMEMNEXTROW_ENTER,
|
|
SMEMNEXTROW_NEXT,
|
|
} SMEMNEXTROWSTATES;
|
|
|
|
typedef struct SMemNextRowIter {
|
|
SMEMNEXTROWSTATES state;
|
|
STbData *pMem; // [input]
|
|
STbDataIter iter; // mem buffer skip list iterator
|
|
int64_t lastTs;
|
|
// bool iterOpened;
|
|
// TSDBROW *curRow;
|
|
} SMemNextRowIter;
|
|
|
|
static int32_t getNextRowFromMem(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlierTs, bool isLast, int16_t *aCols,
|
|
int nCols) {
|
|
SMemNextRowIter *state = (SMemNextRowIter *)iter;
|
|
int32_t code = 0;
|
|
*pIgnoreEarlierTs = false;
|
|
switch (state->state) {
|
|
case SMEMNEXTROW_ENTER: {
|
|
if (state->pMem != NULL) {
|
|
if (state->pMem->maxKey <= state->lastTs) {
|
|
*ppRow = NULL;
|
|
*pIgnoreEarlierTs = true;
|
|
return code;
|
|
}
|
|
tsdbTbDataIterOpen(state->pMem, NULL, 1, &state->iter);
|
|
|
|
TSDBROW *pMemRow = tsdbTbDataIterGet(&state->iter);
|
|
if (pMemRow) {
|
|
*ppRow = pMemRow;
|
|
state->state = SMEMNEXTROW_NEXT;
|
|
|
|
return code;
|
|
}
|
|
}
|
|
|
|
*ppRow = NULL;
|
|
|
|
return code;
|
|
}
|
|
case SMEMNEXTROW_NEXT:
|
|
if (tsdbTbDataIterNext(&state->iter)) {
|
|
*ppRow = tsdbTbDataIterGet(&state->iter);
|
|
|
|
return code;
|
|
} else {
|
|
*ppRow = NULL;
|
|
|
|
return code;
|
|
}
|
|
default:
|
|
ASSERT(0);
|
|
break;
|
|
}
|
|
|
|
_err:
|
|
*ppRow = NULL;
|
|
return code;
|
|
}
|
|
|
|
/* static int32_t tsRowFromTsdbRow(STSchema *pTSchema, TSDBROW *pRow, STSRow **ppRow) { */
|
|
/* int32_t code = 0; */
|
|
|
|
/* SColVal *pColVal = &(SColVal){0}; */
|
|
|
|
/* if (pRow->type == 0) { */
|
|
/* *ppRow = tdRowDup(pRow->pTSRow); */
|
|
/* } else { */
|
|
/* SArray *pArray = taosArrayInit(pTSchema->numOfCols, sizeof(SColVal)); */
|
|
/* if (pArray == NULL) { */
|
|
/* code = TSDB_CODE_OUT_OF_MEMORY; */
|
|
/* goto _exit; */
|
|
/* } */
|
|
|
|
/* TSDBKEY key = TSDBROW_KEY(pRow); */
|
|
/* STColumn *pTColumn = &pTSchema->columns[0]; */
|
|
/* *pColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.ts = key.ts}); */
|
|
|
|
/* if (taosArrayPush(pArray, pColVal) == NULL) { */
|
|
/* code = TSDB_CODE_OUT_OF_MEMORY; */
|
|
/* goto _exit; */
|
|
/* } */
|
|
|
|
/* for (int16_t iCol = 1; iCol < pTSchema->numOfCols; iCol++) { */
|
|
/* tsdbRowGetColVal(pRow, pTSchema, iCol, pColVal); */
|
|
/* if (taosArrayPush(pArray, pColVal) == NULL) { */
|
|
/* code = TSDB_CODE_OUT_OF_MEMORY; */
|
|
/* goto _exit; */
|
|
/* } */
|
|
/* } */
|
|
|
|
/* code = tdSTSRowNew(pArray, pTSchema, ppRow); */
|
|
/* if (code) goto _exit; */
|
|
/* } */
|
|
|
|
/* _exit: */
|
|
/* return code; */
|
|
/* } */
|
|
|
|
static bool tsdbKeyDeleted(TSDBKEY *key, SArray *pSkyline, int64_t *iSkyline) {
|
|
bool deleted = false;
|
|
while (*iSkyline > 0) {
|
|
TSDBKEY *pItemBack = (TSDBKEY *)taosArrayGet(pSkyline, *iSkyline);
|
|
TSDBKEY *pItemFront = (TSDBKEY *)taosArrayGet(pSkyline, *iSkyline - 1);
|
|
|
|
if (key->ts > pItemBack->ts) {
|
|
return false;
|
|
} else if (key->ts >= pItemFront->ts && key->ts <= pItemBack->ts) {
|
|
if (key->version <= pItemFront->version || (key->ts == pItemBack->ts && key->version <= pItemBack->version)) {
|
|
// if (key->version <= pItemFront->version || key->version <= pItemBack->version) {
|
|
return true;
|
|
} else {
|
|
if (*iSkyline > 1) {
|
|
--*iSkyline;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
} else {
|
|
if (*iSkyline > 1) {
|
|
--*iSkyline;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return deleted;
|
|
}
|
|
|
|
typedef int32_t (*_next_row_fn_t)(void *iter, TSDBROW **ppRow, bool *pIgnoreEarlierTs, bool isLast, int16_t *aCols,
|
|
int nCols);
|
|
typedef int32_t (*_next_row_clear_fn_t)(void *iter);
|
|
|
|
typedef struct {
|
|
TSDBROW *pRow;
|
|
bool stop;
|
|
bool next;
|
|
bool ignoreEarlierTs;
|
|
void *iter;
|
|
_next_row_fn_t nextRowFn;
|
|
_next_row_clear_fn_t nextRowClearFn;
|
|
} TsdbNextRowState;
|
|
|
|
typedef struct {
|
|
SArray *pSkyline;
|
|
int64_t iSkyline;
|
|
|
|
SBlockIdx idx;
|
|
SMemNextRowIter memState;
|
|
SMemNextRowIter imemState;
|
|
SFSLastNextRowIter fsLastState;
|
|
SFSNextRowIter fsState;
|
|
TSDBROW memRow, imemRow, fsLastRow, fsRow;
|
|
|
|
TsdbNextRowState input[4];
|
|
STsdb *pTsdb;
|
|
} CacheNextRowIter;
|
|
|
|
static int32_t nextRowIterOpen(CacheNextRowIter *pIter, tb_uid_t uid, STsdb *pTsdb, STSchema *pTSchema, tb_uid_t suid,
|
|
SSttBlockLoadInfo *pLoadInfo, SLDataIter *pLDataIter, STsdbReadSnap *pReadSnap,
|
|
SDataFReader **pDataFReader, SDataFReader **pDataFReaderLast, int64_t lastTs) {
|
|
int code = 0;
|
|
|
|
STbData *pMem = NULL;
|
|
if (pReadSnap->pMem) {
|
|
pMem = tsdbGetTbDataFromMemTable(pReadSnap->pMem, suid, uid);
|
|
}
|
|
|
|
STbData *pIMem = NULL;
|
|
if (pReadSnap->pIMem) {
|
|
pIMem = tsdbGetTbDataFromMemTable(pReadSnap->pIMem, suid, uid);
|
|
}
|
|
|
|
pIter->pTsdb = pTsdb;
|
|
|
|
pIter->pSkyline = taosArrayInit(32, sizeof(TSDBKEY));
|
|
|
|
SDelFile *pDelFile = pReadSnap->fs.pDelFile;
|
|
if (pDelFile) {
|
|
SDelFReader *pDelFReader;
|
|
|
|
code = tsdbDelFReaderOpen(&pDelFReader, pDelFile, pTsdb);
|
|
if (code) goto _err;
|
|
|
|
SArray *pDelIdxArray = taosArrayInit(32, sizeof(SDelIdx));
|
|
|
|
code = tsdbReadDelIdx(pDelFReader, pDelIdxArray);
|
|
if (code) {
|
|
taosArrayDestroy(pDelIdxArray);
|
|
tsdbDelFReaderClose(&pDelFReader);
|
|
goto _err;
|
|
}
|
|
|
|
SDelIdx *delIdx = taosArraySearch(pDelIdxArray, &(SDelIdx){.suid = suid, .uid = uid}, tCmprDelIdx, TD_EQ);
|
|
|
|
code = getTableDelSkyline(pMem, pIMem, pDelFReader, delIdx, pIter->pSkyline);
|
|
if (code) {
|
|
taosArrayDestroy(pDelIdxArray);
|
|
tsdbDelFReaderClose(&pDelFReader);
|
|
goto _err;
|
|
}
|
|
|
|
taosArrayDestroy(pDelIdxArray);
|
|
tsdbDelFReaderClose(&pDelFReader);
|
|
} else {
|
|
code = getTableDelSkyline(pMem, pIMem, NULL, NULL, pIter->pSkyline);
|
|
if (code) goto _err;
|
|
}
|
|
|
|
pIter->iSkyline = taosArrayGetSize(pIter->pSkyline) - 1;
|
|
|
|
pIter->idx = (SBlockIdx){.suid = suid, .uid = uid};
|
|
|
|
pIter->fsLastState.state = (SFSLASTNEXTROWSTATES)SFSNEXTROW_FS;
|
|
pIter->fsLastState.pTsdb = pTsdb;
|
|
pIter->fsLastState.aDFileSet = pReadSnap->fs.aDFileSet;
|
|
pIter->fsLastState.pTSchema = pTSchema;
|
|
pIter->fsLastState.suid = suid;
|
|
pIter->fsLastState.uid = uid;
|
|
pIter->fsLastState.pLoadInfo = pLoadInfo;
|
|
pIter->fsLastState.pDataFReader = pDataFReaderLast;
|
|
pIter->fsLastState.lastTs = lastTs;
|
|
pIter->fsLastState.pDataIter = pLDataIter;
|
|
|
|
pIter->fsState.state = SFSNEXTROW_FS;
|
|
pIter->fsState.pTsdb = pTsdb;
|
|
pIter->fsState.aDFileSet = pReadSnap->fs.aDFileSet;
|
|
pIter->fsState.pBlockIdxExp = &pIter->idx;
|
|
pIter->fsState.pTSchema = pTSchema;
|
|
pIter->fsState.suid = suid;
|
|
pIter->fsState.uid = uid;
|
|
pIter->fsState.pLoadInfo = pLoadInfo;
|
|
pIter->fsState.pDataFReader = pDataFReader;
|
|
pIter->fsState.lastTs = lastTs;
|
|
|
|
pIter->input[0] = (TsdbNextRowState){&pIter->memRow, true, false, false, &pIter->memState, getNextRowFromMem, NULL};
|
|
pIter->input[1] = (TsdbNextRowState){&pIter->imemRow, true, false, false, &pIter->imemState, getNextRowFromMem, NULL};
|
|
pIter->input[2] = (TsdbNextRowState){
|
|
&pIter->fsLastRow, false, true, false, &pIter->fsLastState, getNextRowFromFSLast, clearNextRowFromFSLast};
|
|
pIter->input[3] =
|
|
(TsdbNextRowState){&pIter->fsRow, false, true, false, &pIter->fsState, getNextRowFromFS, clearNextRowFromFS};
|
|
|
|
if (pMem) {
|
|
pIter->memState.pMem = pMem;
|
|
pIter->memState.state = SMEMNEXTROW_ENTER;
|
|
pIter->memState.lastTs = lastTs;
|
|
pIter->input[0].stop = false;
|
|
pIter->input[0].next = true;
|
|
}
|
|
|
|
if (pIMem) {
|
|
pIter->imemState.pMem = pIMem;
|
|
pIter->imemState.state = SMEMNEXTROW_ENTER;
|
|
pIter->imemState.lastTs = lastTs;
|
|
pIter->input[1].stop = false;
|
|
pIter->input[1].next = true;
|
|
}
|
|
|
|
return code;
|
|
_err:
|
|
return code;
|
|
}
|
|
|
|
static int32_t nextRowIterClose(CacheNextRowIter *pIter) {
|
|
int code = 0;
|
|
|
|
for (int i = 0; i < 4; ++i) {
|
|
if (pIter->input[i].nextRowClearFn) {
|
|
pIter->input[i].nextRowClearFn(pIter->input[i].iter);
|
|
}
|
|
}
|
|
|
|
if (pIter->pSkyline) {
|
|
taosArrayDestroy(pIter->pSkyline);
|
|
}
|
|
|
|
_err:
|
|
return code;
|
|
}
|
|
|
|
// iterate next row non deleted backward ts, version (from high to low)
|
|
static int32_t nextRowIterGet(CacheNextRowIter *pIter, TSDBROW **ppRow, bool *pIgnoreEarlierTs, bool isLast,
|
|
int16_t *aCols, int nCols) {
|
|
int code = 0;
|
|
for (;;) {
|
|
for (int i = 0; i < 4; ++i) {
|
|
if (pIter->input[i].next && !pIter->input[i].stop) {
|
|
code = pIter->input[i].nextRowFn(pIter->input[i].iter, &pIter->input[i].pRow, &pIter->input[i].ignoreEarlierTs,
|
|
isLast, aCols, nCols);
|
|
if (code) goto _err;
|
|
|
|
if (pIter->input[i].pRow == NULL) {
|
|
pIter->input[i].stop = true;
|
|
pIter->input[i].next = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (pIter->input[0].stop && pIter->input[1].stop && pIter->input[2].stop && pIter->input[3].stop) {
|
|
*ppRow = NULL;
|
|
*pIgnoreEarlierTs = (pIter->input[0].ignoreEarlierTs || pIter->input[1].ignoreEarlierTs ||
|
|
pIter->input[2].ignoreEarlierTs || pIter->input[3].ignoreEarlierTs);
|
|
return code;
|
|
}
|
|
|
|
// select maxpoint(s) from mem, imem, fs and last
|
|
TSDBROW *max[4] = {0};
|
|
int iMax[4] = {-1, -1, -1, -1};
|
|
int nMax = 0;
|
|
TSKEY maxKey = TSKEY_MIN;
|
|
|
|
for (int i = 0; i < 4; ++i) {
|
|
if (!pIter->input[i].stop && pIter->input[i].pRow != NULL) {
|
|
TSDBKEY key = TSDBROW_KEY(pIter->input[i].pRow);
|
|
|
|
// merging & deduplicating on client side
|
|
if (maxKey <= key.ts) {
|
|
if (maxKey < key.ts) {
|
|
nMax = 0;
|
|
maxKey = key.ts;
|
|
}
|
|
|
|
iMax[nMax] = i;
|
|
max[nMax++] = pIter->input[i].pRow;
|
|
} else {
|
|
pIter->input[i].next = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// delete detection
|
|
TSDBROW *merge[4] = {0};
|
|
int iMerge[4] = {-1, -1, -1, -1};
|
|
int nMerge = 0;
|
|
for (int i = 0; i < nMax; ++i) {
|
|
TSDBKEY maxKey1 = TSDBROW_KEY(max[i]);
|
|
|
|
bool deleted = tsdbKeyDeleted(&maxKey1, pIter->pSkyline, &pIter->iSkyline);
|
|
if (!deleted) {
|
|
iMerge[nMerge] = iMax[i];
|
|
merge[nMerge++] = max[i];
|
|
}
|
|
|
|
pIter->input[iMax[i]].next = deleted;
|
|
}
|
|
|
|
if (nMerge > 0) {
|
|
pIter->input[iMerge[0]].next = true;
|
|
|
|
*ppRow = merge[0];
|
|
return code;
|
|
}
|
|
}
|
|
|
|
_err:
|
|
return code;
|
|
}
|
|
|
|
static int32_t initLastColArray(STSchema *pTSchema, SArray **ppColArray) {
|
|
SArray *pColArray = taosArrayInit(pTSchema->numOfCols, sizeof(SLastCol));
|
|
if (NULL == pColArray) {
|
|
return TSDB_CODE_OUT_OF_MEMORY;
|
|
}
|
|
|
|
for (int32_t i = 0; i < pTSchema->numOfCols; ++i) {
|
|
SLastCol col = {.ts = 0, .colVal = COL_VAL_NULL(pTSchema->columns[i].colId, pTSchema->columns[i].type)};
|
|
taosArrayPush(pColArray, &col);
|
|
}
|
|
*ppColArray = pColArray;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
static int32_t initLastColArrayPartial(STSchema *pTSchema, SArray **ppColArray, int16_t *slotIds, int nCols) {
|
|
SArray *pColArray = taosArrayInit(nCols, sizeof(SLastCol));
|
|
if (NULL == pColArray) {
|
|
return TSDB_CODE_OUT_OF_MEMORY;
|
|
}
|
|
|
|
for (int32_t i = 0; i < nCols; ++i) {
|
|
int16_t slotId = slotIds[i];
|
|
SLastCol col = {.ts = 0, .colVal = COL_VAL_NULL(pTSchema->columns[slotId].colId, pTSchema->columns[slotId].type)};
|
|
taosArrayPush(pColArray, &col);
|
|
}
|
|
*ppColArray = pColArray;
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
static int32_t cloneTSchema(STSchema *pSrc, STSchema **ppDst) {
|
|
int32_t len = sizeof(STSchema) + sizeof(STColumn) * pSrc->numOfCols;
|
|
*ppDst = taosMemoryMalloc(len);
|
|
if (NULL == *ppDst) {
|
|
return TSDB_CODE_OUT_OF_MEMORY;
|
|
}
|
|
memcpy(*ppDst, pSrc, len);
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
static int32_t updateTSchema(int32_t sversion, SCacheRowsReader *pReader, uint64_t uid) {
|
|
if (NULL == pReader->pCurrSchema && sversion == pReader->pSchema->version) {
|
|
return cloneTSchema(pReader->pSchema, &pReader->pCurrSchema);
|
|
}
|
|
|
|
if (NULL != pReader->pCurrSchema && sversion == pReader->pCurrSchema->version) {
|
|
return TSDB_CODE_SUCCESS;
|
|
}
|
|
|
|
taosMemoryFreeClear(pReader->pCurrSchema);
|
|
return metaGetTbTSchemaEx(pReader->pTsdb->pVnode->pMeta, pReader->suid, uid, sversion, &pReader->pCurrSchema);
|
|
}
|
|
|
|
static int32_t mergeLastRow(tb_uid_t uid, STsdb *pTsdb, bool *dup, SArray **ppColArray, SCacheRowsReader *pr) {
|
|
STSchema *pTSchema = pr->pSchema; // metaGetTbTSchema(pTsdb->pVnode->pMeta, uid, -1, 1);
|
|
int16_t nLastCol = pTSchema->numOfCols;
|
|
int16_t iCol = 0;
|
|
int16_t noneCol = 0;
|
|
bool setNoneCol = false;
|
|
bool hasRow = false;
|
|
bool ignoreEarlierTs = false;
|
|
SArray *pColArray = NULL;
|
|
SColVal *pColVal = &(SColVal){0};
|
|
|
|
int32_t code = initLastColArray(pTSchema, &pColArray);
|
|
if (TSDB_CODE_SUCCESS != code) {
|
|
return code;
|
|
}
|
|
|
|
TSKEY lastRowTs = TSKEY_MAX;
|
|
|
|
CacheNextRowIter iter = {0};
|
|
nextRowIterOpen(&iter, uid, pTsdb, pTSchema, pr->suid, pr->pLoadInfo, pr->pDataIter, pr->pReadSnap, &pr->pDataFReader,
|
|
&pr->pDataFReaderLast, pr->lastTs);
|
|
|
|
do {
|
|
TSDBROW *pRow = NULL;
|
|
nextRowIterGet(&iter, &pRow, &ignoreEarlierTs, false, NULL, 0);
|
|
|
|
if (!pRow) {
|
|
break;
|
|
}
|
|
|
|
hasRow = true;
|
|
|
|
int32_t sversion = TSDBROW_SVERSION(pRow);
|
|
if (sversion != -1) {
|
|
code = updateTSchema(sversion, pr, uid);
|
|
if (TSDB_CODE_SUCCESS != code) {
|
|
goto _err;
|
|
}
|
|
pTSchema = pr->pCurrSchema;
|
|
}
|
|
int16_t nCol = pTSchema->numOfCols;
|
|
|
|
TSKEY rowTs = TSDBROW_TS(pRow);
|
|
|
|
if (lastRowTs == TSKEY_MAX) {
|
|
lastRowTs = rowTs;
|
|
STColumn *pTColumn = &pTSchema->columns[0];
|
|
|
|
*pColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = lastRowTs});
|
|
taosArraySet(pColArray, 0, &(SLastCol){.ts = lastRowTs, .colVal = *pColVal});
|
|
|
|
for (iCol = 1; iCol < nCol; ++iCol) {
|
|
if (iCol >= nLastCol) {
|
|
break;
|
|
}
|
|
SLastCol *pCol = taosArrayGet(pColArray, iCol);
|
|
if (pCol->colVal.cid != pTSchema->columns[iCol].colId) {
|
|
continue;
|
|
}
|
|
tsdbRowGetColVal(pRow, pTSchema, iCol, pColVal);
|
|
|
|
*pCol = (SLastCol){.ts = lastRowTs, .colVal = *pColVal};
|
|
if (IS_VAR_DATA_TYPE(pColVal->type) && pColVal->value.nData > 0) {
|
|
pCol->colVal.value.pData = taosMemoryMalloc(pCol->colVal.value.nData);
|
|
if (pCol->colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
memcpy(pCol->colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
|
|
if (COL_VAL_IS_NONE(pColVal) && !setNoneCol) {
|
|
noneCol = iCol;
|
|
setNoneCol = true;
|
|
}
|
|
}
|
|
if (!setNoneCol) {
|
|
// done, goto return pColArray
|
|
break;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if ((rowTs < lastRowTs)) {
|
|
// done, goto return pColArray
|
|
break;
|
|
}
|
|
|
|
// merge into pColArray
|
|
setNoneCol = false;
|
|
for (iCol = noneCol; iCol < nCol; ++iCol) {
|
|
// high version's column value
|
|
SColVal *tColVal = (SColVal *)taosArrayGet(pColArray, iCol);
|
|
|
|
tsdbRowGetColVal(pRow, pTSchema, iCol, pColVal);
|
|
if (COL_VAL_IS_NONE(tColVal) && !COL_VAL_IS_NONE(pColVal)) {
|
|
SLastCol lastCol = {.ts = rowTs, .colVal = *pColVal};
|
|
if (IS_VAR_DATA_TYPE(pColVal->type) && pColVal->value.nData > 0) {
|
|
SLastCol *pLastCol = (SLastCol *)taosArrayGet(pColArray, iCol);
|
|
taosMemoryFree(pLastCol->colVal.value.pData);
|
|
|
|
lastCol.colVal.value.pData = taosMemoryMalloc(lastCol.colVal.value.nData);
|
|
if (lastCol.colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
memcpy(lastCol.colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
|
|
taosArraySet(pColArray, iCol, &lastCol);
|
|
} else if (COL_VAL_IS_NONE(tColVal) && COL_VAL_IS_NONE(pColVal) && !setNoneCol) {
|
|
noneCol = iCol;
|
|
setNoneCol = true;
|
|
}
|
|
}
|
|
} while (setNoneCol);
|
|
|
|
// build the result ts row here
|
|
*dup = false;
|
|
// if (taosArrayGetSize(pColArray) != nCol) {
|
|
//*ppColArray = NULL;
|
|
// taosArrayDestroy(pColArray);
|
|
//} else {
|
|
if (!hasRow) {
|
|
if (ignoreEarlierTs) {
|
|
taosArrayDestroy(pColArray);
|
|
pColArray = NULL;
|
|
} else {
|
|
taosArrayClear(pColArray);
|
|
}
|
|
}
|
|
*ppColArray = pColArray;
|
|
//}
|
|
|
|
nextRowIterClose(&iter);
|
|
// taosMemoryFreeClear(pTSchema);
|
|
return code;
|
|
|
|
_err:
|
|
nextRowIterClose(&iter);
|
|
taosArrayDestroy(pColArray);
|
|
// taosMemoryFreeClear(pTSchema);
|
|
return code;
|
|
}
|
|
|
|
static int32_t mergeLast(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray, SCacheRowsReader *pr) {
|
|
STSchema *pTSchema = pr->pSchema; // metaGetTbTSchema(pTsdb->pVnode->pMeta, uid, -1, 1);
|
|
int16_t nLastCol = pTSchema->numOfCols;
|
|
int16_t noneCol = 0;
|
|
bool setNoneCol = false;
|
|
bool hasRow = false;
|
|
bool ignoreEarlierTs = false;
|
|
SArray *pColArray = NULL;
|
|
SColVal *pColVal = &(SColVal){0};
|
|
int16_t nCols = nLastCol;
|
|
|
|
int32_t code = initLastColArray(pTSchema, &pColArray);
|
|
if (TSDB_CODE_SUCCESS != code) {
|
|
return code;
|
|
}
|
|
SArray *aColArray = taosArrayInit(nCols, sizeof(int16_t));
|
|
if (NULL == aColArray) {
|
|
taosArrayDestroy(pColArray);
|
|
|
|
return TSDB_CODE_OUT_OF_MEMORY;
|
|
}
|
|
for (int i = 1; i < pTSchema->numOfCols; ++i) {
|
|
taosArrayPush(aColArray, &pTSchema->columns[i].colId);
|
|
}
|
|
|
|
TSKEY lastRowTs = TSKEY_MAX;
|
|
|
|
CacheNextRowIter iter = {0};
|
|
nextRowIterOpen(&iter, uid, pTsdb, pTSchema, pr->suid, pr->pLoadInfo, pr->pDataIter, pr->pReadSnap, &pr->pDataFReader,
|
|
&pr->pDataFReaderLast, pr->lastTs);
|
|
|
|
do {
|
|
TSDBROW *pRow = NULL;
|
|
nextRowIterGet(&iter, &pRow, &ignoreEarlierTs, true, TARRAY_DATA(aColArray), TARRAY_SIZE(aColArray));
|
|
|
|
if (!pRow) {
|
|
break;
|
|
}
|
|
|
|
hasRow = true;
|
|
|
|
int32_t sversion = TSDBROW_SVERSION(pRow);
|
|
if (sversion != -1) {
|
|
code = updateTSchema(sversion, pr, uid);
|
|
if (TSDB_CODE_SUCCESS != code) {
|
|
goto _err;
|
|
}
|
|
pTSchema = pr->pCurrSchema;
|
|
}
|
|
int16_t nCol = pTSchema->numOfCols;
|
|
|
|
TSKEY rowTs = TSDBROW_TS(pRow);
|
|
|
|
if (lastRowTs == TSKEY_MAX) {
|
|
lastRowTs = rowTs;
|
|
STColumn *pTColumn = &pTSchema->columns[0];
|
|
|
|
*pColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = lastRowTs});
|
|
taosArraySet(pColArray, 0, &(SLastCol){.ts = lastRowTs, .colVal = *pColVal});
|
|
|
|
for (int16_t iCol = 1; iCol < nCol; ++iCol) {
|
|
if (iCol >= nLastCol) {
|
|
break;
|
|
}
|
|
SLastCol *pCol = taosArrayGet(pColArray, iCol);
|
|
if (pCol->colVal.cid != pTSchema->columns[iCol].colId) {
|
|
continue;
|
|
}
|
|
tsdbRowGetColVal(pRow, pTSchema, iCol, pColVal);
|
|
|
|
*pCol = (SLastCol){.ts = lastRowTs, .colVal = *pColVal};
|
|
if (IS_VAR_DATA_TYPE(pColVal->type) && pColVal->value.nData > 0) {
|
|
pCol->colVal.value.pData = taosMemoryMalloc(pCol->colVal.value.nData);
|
|
if (pCol->colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
memcpy(pCol->colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
|
|
if (!COL_VAL_IS_VALUE(pColVal)) {
|
|
if (!setNoneCol) {
|
|
noneCol = iCol;
|
|
setNoneCol = true;
|
|
}
|
|
} else {
|
|
int32_t aColIndex = taosArraySearchIdx(aColArray, &pColVal->cid, compareInt16Val, TD_EQ);
|
|
taosArrayRemove(aColArray, aColIndex);
|
|
}
|
|
}
|
|
if (!setNoneCol) {
|
|
// done, goto return pColArray
|
|
break;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// merge into pColArray
|
|
setNoneCol = false;
|
|
for (int16_t iCol = noneCol; iCol < nCol; ++iCol) {
|
|
if (iCol >= nLastCol) {
|
|
break;
|
|
}
|
|
// high version's column value
|
|
SLastCol *lastColVal = (SLastCol *)taosArrayGet(pColArray, iCol);
|
|
if (lastColVal->colVal.cid != pTSchema->columns[iCol].colId) {
|
|
continue;
|
|
}
|
|
SColVal *tColVal = &lastColVal->colVal;
|
|
|
|
tsdbRowGetColVal(pRow, pTSchema, iCol, pColVal);
|
|
if (!COL_VAL_IS_VALUE(tColVal) && COL_VAL_IS_VALUE(pColVal)) {
|
|
SLastCol lastCol = {.ts = rowTs, .colVal = *pColVal};
|
|
if (IS_VAR_DATA_TYPE(pColVal->type) && pColVal->value.nData > 0) {
|
|
SLastCol *pLastCol = (SLastCol *)taosArrayGet(pColArray, iCol);
|
|
taosMemoryFree(pLastCol->colVal.value.pData);
|
|
|
|
lastCol.colVal.value.pData = taosMemoryMalloc(lastCol.colVal.value.nData);
|
|
if (lastCol.colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
memcpy(lastCol.colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
|
|
taosArraySet(pColArray, iCol, &lastCol);
|
|
int32_t aColIndex = taosArraySearchIdx(aColArray, &lastCol.colVal.cid, compareInt16Val, TD_EQ);
|
|
taosArrayRemove(aColArray, aColIndex);
|
|
} else if (!COL_VAL_IS_VALUE(tColVal) && !COL_VAL_IS_VALUE(pColVal) && !setNoneCol) {
|
|
noneCol = iCol;
|
|
setNoneCol = true;
|
|
}
|
|
}
|
|
} while (setNoneCol);
|
|
|
|
// if (taosArrayGetSize(pColArray) <= 0) {
|
|
//*ppLastArray = NULL;
|
|
// taosArrayDestroy(pColArray);
|
|
//} else {
|
|
if (!hasRow) {
|
|
if (ignoreEarlierTs) {
|
|
taosArrayDestroy(pColArray);
|
|
pColArray = NULL;
|
|
} else {
|
|
taosArrayClear(pColArray);
|
|
}
|
|
}
|
|
*ppLastArray = pColArray;
|
|
//}
|
|
|
|
nextRowIterClose(&iter);
|
|
taosArrayDestroy(aColArray);
|
|
// taosMemoryFreeClear(pTSchema);
|
|
return code;
|
|
|
|
_err:
|
|
nextRowIterClose(&iter);
|
|
// taosMemoryFreeClear(pTSchema);
|
|
*ppLastArray = NULL;
|
|
taosArrayDestroy(pColArray);
|
|
taosArrayDestroy(aColArray);
|
|
return code;
|
|
}
|
|
|
|
static int32_t mergeLastCid(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray, SCacheRowsReader *pr, int16_t *aCols,
|
|
int nCols, int16_t *slotIds) {
|
|
STSchema *pTSchema = pr->pSchema; // metaGetTbTSchema(pTsdb->pVnode->pMeta, uid, -1, 1);
|
|
int16_t nLastCol = nCols;
|
|
int16_t noneCol = 0;
|
|
bool setNoneCol = false;
|
|
bool hasRow = false;
|
|
bool ignoreEarlierTs = false;
|
|
SArray *pColArray = NULL;
|
|
SColVal *pColVal = &(SColVal){0};
|
|
|
|
int32_t code = initLastColArrayPartial(pTSchema, &pColArray, slotIds, nCols);
|
|
if (TSDB_CODE_SUCCESS != code) {
|
|
return code;
|
|
}
|
|
SArray *aColArray = taosArrayInit(nCols, sizeof(int16_t));
|
|
if (NULL == aColArray) {
|
|
taosArrayDestroy(pColArray);
|
|
|
|
return TSDB_CODE_OUT_OF_MEMORY;
|
|
}
|
|
|
|
for (int i = 0; i < nCols; ++i) {
|
|
taosArrayPush(aColArray, &aCols[i]);
|
|
}
|
|
|
|
TSKEY lastRowTs = TSKEY_MAX;
|
|
|
|
CacheNextRowIter iter = {0};
|
|
nextRowIterOpen(&iter, uid, pTsdb, pTSchema, pr->suid, pr->pLoadInfo, pr->pDataIter, pr->pReadSnap, &pr->pDataFReader,
|
|
&pr->pDataFReaderLast, pr->lastTs);
|
|
|
|
do {
|
|
TSDBROW *pRow = NULL;
|
|
nextRowIterGet(&iter, &pRow, &ignoreEarlierTs, true, TARRAY_DATA(aColArray), TARRAY_SIZE(aColArray));
|
|
|
|
if (!pRow) {
|
|
break;
|
|
}
|
|
|
|
hasRow = true;
|
|
|
|
int32_t sversion = TSDBROW_SVERSION(pRow);
|
|
if (sversion != -1) {
|
|
code = updateTSchema(sversion, pr, uid);
|
|
if (TSDB_CODE_SUCCESS != code) {
|
|
goto _err;
|
|
}
|
|
pTSchema = pr->pCurrSchema;
|
|
}
|
|
// int16_t nCol = pTSchema->numOfCols;
|
|
|
|
TSKEY rowTs = TSDBROW_TS(pRow);
|
|
|
|
if (lastRowTs == TSKEY_MAX) {
|
|
lastRowTs = rowTs;
|
|
|
|
for (int16_t iCol = noneCol; iCol < nCols; ++iCol) {
|
|
if (iCol >= nLastCol) {
|
|
break;
|
|
}
|
|
SLastCol *pCol = taosArrayGet(pColArray, iCol);
|
|
if (pCol->colVal.cid != pTSchema->columns[slotIds[iCol]].colId) {
|
|
continue;
|
|
}
|
|
if (slotIds[iCol] == 0) {
|
|
STColumn *pTColumn = &pTSchema->columns[0];
|
|
|
|
*pColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = rowTs});
|
|
taosArraySet(pColArray, 0, &(SLastCol){.ts = rowTs, .colVal = *pColVal});
|
|
continue;
|
|
}
|
|
tsdbRowGetColVal(pRow, pTSchema, slotIds[iCol], pColVal);
|
|
|
|
*pCol = (SLastCol){.ts = rowTs, .colVal = *pColVal};
|
|
if (IS_VAR_DATA_TYPE(pColVal->type) /*&& pColVal->value.nData > 0*/) {
|
|
pCol->colVal.value.pData = taosMemoryMalloc(pCol->colVal.value.nData);
|
|
if (pCol->colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
if (pColVal->value.nData > 0) {
|
|
memcpy(pCol->colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
}
|
|
|
|
if (!COL_VAL_IS_VALUE(pColVal)) {
|
|
if (!setNoneCol) {
|
|
noneCol = iCol;
|
|
setNoneCol = true;
|
|
}
|
|
} else {
|
|
int32_t aColIndex = taosArraySearchIdx(aColArray, &pColVal->cid, compareInt16Val, TD_EQ);
|
|
if (aColIndex >= 0) {
|
|
taosArrayRemove(aColArray, aColIndex);
|
|
}
|
|
}
|
|
}
|
|
if (!setNoneCol) {
|
|
// done, goto return pColArray
|
|
break;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// merge into pColArray
|
|
setNoneCol = false;
|
|
for (int16_t iCol = noneCol; iCol < nCols; ++iCol) {
|
|
if (iCol >= nLastCol) {
|
|
break;
|
|
}
|
|
// high version's column value
|
|
SLastCol *lastColVal = (SLastCol *)taosArrayGet(pColArray, iCol);
|
|
if (lastColVal->colVal.cid != pTSchema->columns[slotIds[iCol]].colId) {
|
|
continue;
|
|
}
|
|
SColVal *tColVal = &lastColVal->colVal;
|
|
|
|
tsdbRowGetColVal(pRow, pTSchema, slotIds[iCol], pColVal);
|
|
if (!COL_VAL_IS_VALUE(tColVal) && COL_VAL_IS_VALUE(pColVal)) {
|
|
SLastCol lastCol = {.ts = rowTs, .colVal = *pColVal};
|
|
if (IS_VAR_DATA_TYPE(pColVal->type) && pColVal->value.nData > 0) {
|
|
SLastCol *pLastCol = (SLastCol *)taosArrayGet(pColArray, iCol);
|
|
taosMemoryFree(pLastCol->colVal.value.pData);
|
|
|
|
lastCol.colVal.value.pData = taosMemoryMalloc(lastCol.colVal.value.nData);
|
|
if (lastCol.colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
memcpy(lastCol.colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
|
|
taosArraySet(pColArray, iCol, &lastCol);
|
|
int32_t aColIndex = taosArraySearchIdx(aColArray, &lastCol.colVal.cid, compareInt16Val, TD_EQ);
|
|
taosArrayRemove(aColArray, aColIndex);
|
|
} else if (!COL_VAL_IS_VALUE(tColVal) && !COL_VAL_IS_VALUE(pColVal) && !setNoneCol) {
|
|
noneCol = iCol;
|
|
setNoneCol = true;
|
|
}
|
|
}
|
|
} while (setNoneCol);
|
|
|
|
if (!hasRow) {
|
|
if (ignoreEarlierTs) {
|
|
taosArrayDestroy(pColArray);
|
|
pColArray = NULL;
|
|
} else {
|
|
taosArrayClear(pColArray);
|
|
}
|
|
}
|
|
*ppLastArray = pColArray;
|
|
|
|
nextRowIterClose(&iter);
|
|
taosArrayDestroy(aColArray);
|
|
|
|
return code;
|
|
|
|
_err:
|
|
nextRowIterClose(&iter);
|
|
// taosMemoryFreeClear(pTSchema);
|
|
*ppLastArray = NULL;
|
|
taosArrayDestroy(pColArray);
|
|
taosArrayDestroy(aColArray);
|
|
return code;
|
|
}
|
|
|
|
static int32_t mergeLastRowCid(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray, SCacheRowsReader *pr, int16_t *aCols,
|
|
int nCols, int16_t *slotIds) {
|
|
STSchema *pTSchema = pr->pSchema; // metaGetTbTSchema(pTsdb->pVnode->pMeta, uid, -1, 1);
|
|
int16_t nLastCol = nCols;
|
|
int16_t noneCol = 0;
|
|
bool setNoneCol = false;
|
|
bool hasRow = false;
|
|
bool ignoreEarlierTs = false;
|
|
SArray *pColArray = NULL;
|
|
SColVal *pColVal = &(SColVal){0};
|
|
|
|
int32_t code = initLastColArrayPartial(pTSchema, &pColArray, slotIds, nCols);
|
|
if (TSDB_CODE_SUCCESS != code) {
|
|
return code;
|
|
}
|
|
SArray *aColArray = taosArrayInit(nCols, sizeof(int16_t));
|
|
if (NULL == aColArray) {
|
|
taosArrayDestroy(pColArray);
|
|
|
|
return TSDB_CODE_OUT_OF_MEMORY;
|
|
}
|
|
|
|
for (int i = 0; i < nCols; ++i) {
|
|
taosArrayPush(aColArray, &aCols[i]);
|
|
}
|
|
|
|
TSKEY lastRowTs = TSKEY_MAX;
|
|
|
|
CacheNextRowIter iter = {0};
|
|
nextRowIterOpen(&iter, uid, pTsdb, pTSchema, pr->suid, pr->pLoadInfo, pr->pDataIter, pr->pReadSnap, &pr->pDataFReader,
|
|
&pr->pDataFReaderLast, pr->lastTs);
|
|
|
|
do {
|
|
TSDBROW *pRow = NULL;
|
|
nextRowIterGet(&iter, &pRow, &ignoreEarlierTs, false, TARRAY_DATA(aColArray), TARRAY_SIZE(aColArray));
|
|
|
|
if (!pRow) {
|
|
break;
|
|
}
|
|
|
|
hasRow = true;
|
|
|
|
int32_t sversion = TSDBROW_SVERSION(pRow);
|
|
if (sversion != -1) {
|
|
code = updateTSchema(sversion, pr, uid);
|
|
if (TSDB_CODE_SUCCESS != code) {
|
|
goto _err;
|
|
}
|
|
pTSchema = pr->pCurrSchema;
|
|
}
|
|
// int16_t nCol = pTSchema->numOfCols;
|
|
|
|
TSKEY rowTs = TSDBROW_TS(pRow);
|
|
|
|
if (lastRowTs == TSKEY_MAX) {
|
|
lastRowTs = rowTs;
|
|
|
|
for (int16_t iCol = noneCol; iCol < nCols; ++iCol) {
|
|
if (iCol >= nLastCol) {
|
|
break;
|
|
}
|
|
SLastCol *pCol = taosArrayGet(pColArray, iCol);
|
|
if (pCol->colVal.cid != pTSchema->columns[slotIds[iCol]].colId) {
|
|
continue;
|
|
}
|
|
if (slotIds[iCol] == 0) {
|
|
STColumn *pTColumn = &pTSchema->columns[0];
|
|
|
|
*pColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = rowTs});
|
|
taosArraySet(pColArray, 0, &(SLastCol){.ts = rowTs, .colVal = *pColVal});
|
|
continue;
|
|
}
|
|
tsdbRowGetColVal(pRow, pTSchema, slotIds[iCol], pColVal);
|
|
|
|
*pCol = (SLastCol){.ts = rowTs, .colVal = *pColVal};
|
|
if (IS_VAR_DATA_TYPE(pColVal->type) /*&& pColVal->value.nData > 0*/) {
|
|
pCol->colVal.value.pData = taosMemoryMalloc(pCol->colVal.value.nData);
|
|
if (pCol->colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
if (pColVal->value.nData > 0) {
|
|
memcpy(pCol->colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
}
|
|
|
|
/*if (COL_VAL_IS_NONE(pColVal)) {
|
|
if (!setNoneCol) {
|
|
noneCol = iCol;
|
|
setNoneCol = true;
|
|
}
|
|
} else {*/
|
|
int32_t aColIndex = taosArraySearchIdx(aColArray, &pColVal->cid, compareInt16Val, TD_EQ);
|
|
if (aColIndex >= 0) {
|
|
taosArrayRemove(aColArray, aColIndex);
|
|
}
|
|
//}
|
|
}
|
|
if (!setNoneCol) {
|
|
// done, goto return pColArray
|
|
break;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// merge into pColArray
|
|
setNoneCol = false;
|
|
for (int16_t iCol = noneCol; iCol < nCols; ++iCol) {
|
|
if (iCol >= nLastCol) {
|
|
break;
|
|
}
|
|
// high version's column value
|
|
SLastCol *lastColVal = (SLastCol *)taosArrayGet(pColArray, iCol);
|
|
if (lastColVal->colVal.cid != pTSchema->columns[slotIds[iCol]].colId) {
|
|
continue;
|
|
}
|
|
SColVal *tColVal = &lastColVal->colVal;
|
|
|
|
tsdbRowGetColVal(pRow, pTSchema, slotIds[iCol], pColVal);
|
|
if (COL_VAL_IS_NONE(tColVal) && !COL_VAL_IS_NONE(pColVal)) {
|
|
SLastCol lastCol = {.ts = rowTs, .colVal = *pColVal};
|
|
if (IS_VAR_DATA_TYPE(pColVal->type) && pColVal->value.nData > 0) {
|
|
SLastCol *pLastCol = (SLastCol *)taosArrayGet(pColArray, iCol);
|
|
taosMemoryFree(pLastCol->colVal.value.pData);
|
|
|
|
lastCol.colVal.value.pData = taosMemoryMalloc(lastCol.colVal.value.nData);
|
|
if (lastCol.colVal.value.pData == NULL) {
|
|
terrno = TSDB_CODE_OUT_OF_MEMORY;
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
goto _err;
|
|
}
|
|
memcpy(lastCol.colVal.value.pData, pColVal->value.pData, pColVal->value.nData);
|
|
}
|
|
|
|
taosArraySet(pColArray, iCol, &lastCol);
|
|
int32_t aColIndex = taosArraySearchIdx(aColArray, &lastCol.colVal.cid, compareInt16Val, TD_EQ);
|
|
taosArrayRemove(aColArray, aColIndex);
|
|
} else if (COL_VAL_IS_NONE(tColVal) && !COL_VAL_IS_NONE(pColVal) && !setNoneCol) {
|
|
noneCol = iCol;
|
|
setNoneCol = true;
|
|
}
|
|
}
|
|
} while (setNoneCol);
|
|
|
|
if (!hasRow) {
|
|
if (ignoreEarlierTs) {
|
|
taosArrayDestroy(pColArray);
|
|
pColArray = NULL;
|
|
} else {
|
|
taosArrayClear(pColArray);
|
|
}
|
|
}
|
|
*ppLastArray = pColArray;
|
|
|
|
nextRowIterClose(&iter);
|
|
taosArrayDestroy(aColArray);
|
|
|
|
return code;
|
|
|
|
_err:
|
|
nextRowIterClose(&iter);
|
|
|
|
*ppLastArray = NULL;
|
|
taosArrayDestroy(pColArray);
|
|
taosArrayDestroy(aColArray);
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbCacheGetLastrowH(SLRUCache *pCache, tb_uid_t uid, SCacheRowsReader *pr, LRUHandle **handle) {
|
|
int32_t code = 0;
|
|
char key[32] = {0};
|
|
int keyLen = 0;
|
|
|
|
// getTableCacheKeyS(uid, "lr", key, &keyLen);
|
|
getTableCacheKey(uid, 0, key, &keyLen);
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (!h) {
|
|
STsdb *pTsdb = pr->pVnode->pTsdb;
|
|
taosThreadMutexLock(&pTsdb->lruMutex);
|
|
|
|
h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (!h) {
|
|
SArray *pArray = NULL;
|
|
bool dup = false; // which is always false for now
|
|
code = mergeLastRow(uid, pTsdb, &dup, &pArray, pr);
|
|
// if table's empty or error or ignore ignore earlier ts, set handle NULL and return
|
|
if (code < 0 || pArray == NULL) {
|
|
if (!dup && pArray) {
|
|
taosArrayDestroy(pArray);
|
|
}
|
|
|
|
taosThreadMutexUnlock(&pTsdb->lruMutex);
|
|
|
|
*handle = NULL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
size_t charge = pArray->capacity * pArray->elemSize + sizeof(*pArray);
|
|
_taos_lru_deleter_t deleter = deleteTableCacheLast;
|
|
LRUStatus status =
|
|
taosLRUCacheInsert(pCache, key, keyLen, pArray, charge, deleter, &h, TAOS_LRU_PRIORITY_LOW, NULL);
|
|
if (status != TAOS_LRU_STATUS_OK) {
|
|
code = -1;
|
|
}
|
|
}
|
|
taosThreadMutexUnlock(&pTsdb->lruMutex);
|
|
}
|
|
|
|
*handle = h;
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbCacheGetLastH(SLRUCache *pCache, tb_uid_t uid, SCacheRowsReader *pr, LRUHandle **handle) {
|
|
int32_t code = 0;
|
|
char key[32] = {0};
|
|
int keyLen = 0;
|
|
|
|
// getTableCacheKeyS(uid, "l", key, &keyLen);
|
|
getTableCacheKey(uid, 1, key, &keyLen);
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (!h) {
|
|
STsdb *pTsdb = pr->pVnode->pTsdb;
|
|
taosThreadMutexLock(&pTsdb->lruMutex);
|
|
|
|
h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (!h) {
|
|
SArray *pLastArray = NULL;
|
|
code = mergeLast(uid, pTsdb, &pLastArray, pr);
|
|
// if table's empty or error or ignore ignore earlier ts, set handle NULL and return
|
|
if (code < 0 || pLastArray == NULL) {
|
|
taosThreadMutexUnlock(&pTsdb->lruMutex);
|
|
|
|
*handle = NULL;
|
|
return 0;
|
|
}
|
|
|
|
size_t charge = pLastArray->capacity * pLastArray->elemSize + sizeof(*pLastArray);
|
|
_taos_lru_deleter_t deleter = deleteTableCacheLast;
|
|
LRUStatus status =
|
|
taosLRUCacheInsert(pCache, key, keyLen, pLastArray, charge, deleter, &h, TAOS_LRU_PRIORITY_LOW, NULL);
|
|
if (status != TAOS_LRU_STATUS_OK) {
|
|
code = -1;
|
|
}
|
|
}
|
|
taosThreadMutexUnlock(&pTsdb->lruMutex);
|
|
}
|
|
|
|
*handle = h;
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbCacheRelease(SLRUCache *pCache, LRUHandle *h) {
|
|
int32_t code = 0;
|
|
|
|
taosLRUCacheRelease(pCache, h, false);
|
|
|
|
return code;
|
|
}
|
|
|
|
void tsdbCacheSetCapacity(SVnode *pVnode, size_t capacity) {
|
|
taosLRUCacheSetCapacity(pVnode->pTsdb->lruCache, capacity);
|
|
}
|
|
|
|
size_t tsdbCacheGetCapacity(SVnode *pVnode) { return taosLRUCacheGetCapacity(pVnode->pTsdb->lruCache); }
|
|
|
|
size_t tsdbCacheGetUsage(SVnode *pVnode) {
|
|
size_t usage = 0;
|
|
if (pVnode->pTsdb != NULL) {
|
|
usage = taosLRUCacheGetUsage(pVnode->pTsdb->lruCache);
|
|
}
|
|
|
|
return usage;
|
|
}
|
|
|
|
int32_t tsdbCacheGetElems(SVnode *pVnode) {
|
|
int32_t elems = 0;
|
|
if (pVnode->pTsdb != NULL) {
|
|
elems = taosLRUCacheGetElems(pVnode->pTsdb->lruCache);
|
|
}
|
|
|
|
return elems;
|
|
}
|
|
|
|
static void getBICacheKey(int32_t fid, int64_t commitID, char *key, int *len) {
|
|
struct {
|
|
int32_t fid;
|
|
int64_t commitID;
|
|
} biKey = {0};
|
|
|
|
biKey.fid = fid;
|
|
biKey.commitID = commitID;
|
|
|
|
*len = sizeof(biKey);
|
|
memcpy(key, &biKey, *len);
|
|
}
|
|
|
|
static int32_t tsdbCacheLoadBlockIdx(SDataFReader *pFileReader, SArray **aBlockIdx) {
|
|
SArray *pArray = taosArrayInit(8, sizeof(SBlockIdx));
|
|
int32_t code = tsdbReadBlockIdx(pFileReader, pArray);
|
|
|
|
if (code != TSDB_CODE_SUCCESS) {
|
|
taosArrayDestroy(pArray);
|
|
code = TSDB_CODE_OUT_OF_MEMORY;
|
|
return code;
|
|
}
|
|
|
|
*aBlockIdx = pArray;
|
|
|
|
return code;
|
|
}
|
|
|
|
static void deleteBICache(const void *key, size_t keyLen, void *value, void *ud) {
|
|
(void)ud;
|
|
SArray *pArray = (SArray *)value;
|
|
|
|
taosArrayDestroy(pArray);
|
|
}
|
|
|
|
int32_t tsdbCacheGetBlockIdx(SLRUCache *pCache, SDataFReader *pFileReader, LRUHandle **handle) {
|
|
int32_t code = 0;
|
|
char key[128] = {0};
|
|
int keyLen = 0;
|
|
|
|
getBICacheKey(pFileReader->pSet->fid, pFileReader->pSet->pHeadF->commitID, key, &keyLen);
|
|
LRUHandle *h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (!h) {
|
|
STsdb *pTsdb = pFileReader->pTsdb;
|
|
taosThreadMutexLock(&pTsdb->biMutex);
|
|
|
|
h = taosLRUCacheLookup(pCache, key, keyLen);
|
|
if (!h) {
|
|
SArray *pArray = NULL;
|
|
code = tsdbCacheLoadBlockIdx(pFileReader, &pArray);
|
|
// if table's empty or error, return code of -1
|
|
if (code != TSDB_CODE_SUCCESS || pArray == NULL) {
|
|
taosThreadMutexUnlock(&pTsdb->biMutex);
|
|
|
|
*handle = NULL;
|
|
return 0;
|
|
}
|
|
|
|
size_t charge = pArray->capacity * pArray->elemSize + sizeof(*pArray);
|
|
_taos_lru_deleter_t deleter = deleteBICache;
|
|
LRUStatus status =
|
|
taosLRUCacheInsert(pCache, key, keyLen, pArray, charge, deleter, &h, TAOS_LRU_PRIORITY_LOW, NULL);
|
|
if (status != TAOS_LRU_STATUS_OK) {
|
|
code = -1;
|
|
}
|
|
}
|
|
|
|
taosThreadMutexUnlock(&pTsdb->biMutex);
|
|
}
|
|
|
|
tsdbTrace("bi cache:%p, ref", pCache);
|
|
*handle = h;
|
|
|
|
return code;
|
|
}
|
|
|
|
int32_t tsdbBICacheRelease(SLRUCache *pCache, LRUHandle *h) {
|
|
int32_t code = 0;
|
|
|
|
taosLRUCacheRelease(pCache, h, false);
|
|
tsdbTrace("bi cache:%p, release", pCache);
|
|
|
|
return code;
|
|
}
|