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fix(cache): fix memory leak, and update some test cases.

This commit is contained in:
Haojun Liao 2024-04-08 11:33:26 +08:00
parent e3b246a1e9
commit 33b1391b9a
2 changed files with 7 additions and 9 deletions
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14
source/dnode/vnode/src/tsdb/tsdbCache.c
View File

@ -664,10 +664,13 @@ static int32_t tsdbCacheDropTableColumn(STsdb *pTsdb, int64_t uid, int16_t cid,
if (NULL != pLastCol) {
rocksdb_writebatch_delete(wb, keys_list[0], klen);
}
taosMemoryFreeClear(pLastCol);
pLastCol = tsdbCacheDeserialize(values_list[1]);
if (NULL != pLastCol) {
rocksdb_writebatch_delete(wb, keys_list[1], klen);
}
taosMemoryFreeClear(pLastCol);
rocksdb_free(values_list[0]);
rocksdb_free(values_list[1]);
@ -675,9 +678,7 @@ static int32_t tsdbCacheDropTableColumn(STsdb *pTsdb, int64_t uid, int16_t cid,
bool erase = false;
LRUHandle *h = taosLRUCacheLookup(pTsdb->lruCache, keys_list[0], klen);
if (h) {
SLastCol *pLastCol = (SLastCol *)taosLRUCacheValue(pTsdb->lruCache, h);
erase = true;
taosLRUCacheRelease(pTsdb->lruCache, h, erase);
}
if (erase) {
@ -687,16 +688,12 @@ static int32_t tsdbCacheDropTableColumn(STsdb *pTsdb, int64_t uid, int16_t cid,
erase = false;
h = taosLRUCacheLookup(pTsdb->lruCache, keys_list[1], klen);
if (h) {
SLastCol *pLastCol = (SLastCol *)taosLRUCacheValue(pTsdb->lruCache, h);
erase = true;
taosLRUCacheRelease(pTsdb->lruCache, h, erase);
}
if (erase) {
taosLRUCacheErase(pTsdb->lruCache, keys_list[1], klen);
}
taosMemoryFree(pLastCol);
}
taosMemoryFree(keys_list[0]);
@ -1705,13 +1702,16 @@ int32_t tsdbCacheDel(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, TSKEY sKey, TSKE
if (NULL != pLastCol && (pLastCol->rowKey.ts <= eKey && pLastCol->rowKey.ts >= sKey)) {
rocksdb_writebatch_delete(wb, keys_list[i], klen);
}
taosMemoryFreeClear(pLastCol);
pLastCol = tsdbCacheDeserialize(values_list[i + num_keys]);
if (NULL != pLastCol && (pLastCol->rowKey.ts <= eKey && pLastCol->rowKey.ts >= sKey)) {
rocksdb_writebatch_delete(wb, keys_list[num_keys + i], klen);
}
taosThreadMutexUnlock(&pTsdb->rCache.rMutex);
taosMemoryFreeClear(pLastCol);
taosMemoryFree(pLastCol);
rocksdb_free(values_list[i]);
rocksdb_free(values_list[i + num_keys]);

2
tests/system-test/2-query/interp.py
View File

@ -3390,8 +3390,6 @@ class TDTestCase:
tdSql.execute(f"insert into {dbname}.{ctbname1} values ('2020-02-01 00:00:15', 15, 15, 15, 15, 15.0, 15.0, true, 'varchar', 'nchar')")
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:14') every(1s) fill(null)")
tdSql.error(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:15') every(1s) fill(null)")
tdSql.error(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(null)")
tdSql.query(f"select _irowts, _isfilled, interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:00', '2020-02-01 00:00:18') every(1s) fill(null)")
tdLog.printNoPrefix("======step 14: test interp ignore null values")