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tsdb support compress

This commit is contained in:
yihaoDeng 2024-03-18 12:12:55 +00:00
parent 8e58f2387b
commit d31c7f40c7
6 changed files with 113 additions and 89 deletions
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22
include/util/tcompression.h
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@ -158,12 +158,12 @@ int32_t tsDecompressFloat2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int
int32_t nBuf); int32_t nBuf);
int32_t tsCompressDouble2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsCompressDouble2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf,
int32_t nBuf); int32_t nBuf);
int32_t tsDecompressDouble2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsDecompressDouble2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg,
int32_t nBuf); void *pBuf, int32_t nBuf);
int32_t tsCompressString2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsCompressString2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf,
int32_t nBuf); int32_t nBuf);
int32_t tsDecompressString2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsDecompressString2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg,
int32_t nBuf); void *pBuf, int32_t nBuf);
int32_t tsCompressBool2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsCompressBool2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf,
int32_t nBuf); int32_t nBuf);
int32_t tsDecompressBool2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsDecompressBool2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf,
@ -172,8 +172,8 @@ int32_t tsCompressTinyint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int
int32_t nBuf); int32_t nBuf);
int32_t tsDecompressTinyint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, int32_t tsDecompressTinyint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg,
void *pBuf, int32_t nBuf); void *pBuf, int32_t nBuf);
int32_t tsCompressSmallint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsCompressSmallint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg,
int32_t nBuf); void *pBuf, int32_t nBuf);
int32_t tsDecompressSmallint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, int32_t tsDecompressSmallint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg,
void *pBuf, int32_t nBuf); void *pBuf, int32_t nBuf);
int32_t tsCompressInt2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsCompressInt2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf,
@ -182,8 +182,8 @@ int32_t tsDecompressInt2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32
int32_t nBuf); int32_t nBuf);
int32_t tsCompressBigint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsCompressBigint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf,
int32_t nBuf); int32_t nBuf);
int32_t tsDecompressBigint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsDecompressBigint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg,
int32_t nBuf); void *pBuf, int32_t nBuf);
// for internal usage // for internal usage
int32_t getWordLength(char type); int32_t getWordLength(char type);
@ -259,6 +259,12 @@ typedef enum L2Compress {
} EL2ComressFuncType; } EL2ComressFuncType;
int32_t tcompressDebug(uint32_t cmprAlg, uint8_t *l1Alg, uint8_t *l2Alg, uint8_t *level); int32_t tcompressDebug(uint32_t cmprAlg, uint8_t *l1Alg, uint8_t *l2Alg, uint8_t *level);
#define DEFINE_VAR(cmprAlg) \
uint8_t l1 = COMPRESS_L1_TYPE_U32(cmprAlg); \
uint8_t l2 = COMPRESS_L2_TYPE_U32(cmprAlg); \
uint8_t lvl = COMPRESS_L2_TYPE_LEVEL_U32(cmprAlg);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

2
source/dnode/vnode/src/tsdb/tsdbDef.h
View File

@ -41,7 +41,7 @@ extern int32_t tsdbFsyncFile(STsdbFD *pFD);
typedef struct SColCompressInfo SColCompressInfo; typedef struct SColCompressInfo SColCompressInfo;
struct SColCompressInfo { struct SColCompressInfo {
SHashObj *pColCmpr; SHashObj *pColCmpr;
int8_t defaultCmprAlg; uint32_t defaultCmprAlg;
}; };
typedef struct SColCompressInfo2 SColCompressInfo2; typedef struct SColCompressInfo2 SColCompressInfo2;
struct SColCompressInfo2 { struct SColCompressInfo2 {

26
source/dnode/vnode/src/tsdb/tsdbUtil.c
View File

@ -13,6 +13,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>. * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/ */
#include "tcompression.h"
#include "tdataformat.h" #include "tdataformat.h"
#include "tsdb.h" #include "tsdb.h"
#include "tsdbDef.h" #include "tsdbDef.h"
@ -1412,6 +1413,7 @@ int32_t tBlockDataCompress(SBlockData *bData, void *pCompr, SBuffer *buffers, SB
int32_t lino = 0; int32_t lino = 0;
SColCompressInfo *pInfo = pCompr; SColCompressInfo *pInfo = pCompr;
code = tsdbGetColCmprAlgFromSet(pInfo->pColCmpr, 1, &pInfo->defaultCmprAlg);
SDiskDataHdr hdr = { SDiskDataHdr hdr = {
.delimiter = TSDB_FILE_DLMT, .delimiter = TSDB_FILE_DLMT,
@ -1530,7 +1532,13 @@ int32_t tPutDiskDataHdr(SBuffer *buffer, const SDiskDataHdr *pHdr) {
if ((code = tBufferPutI32v(buffer, pHdr->szKey))) return code; if ((code = tBufferPutI32v(buffer, pHdr->szKey))) return code;
if ((code = tBufferPutI32v(buffer, pHdr->szBlkCol))) return code; if ((code = tBufferPutI32v(buffer, pHdr->szBlkCol))) return code;
if ((code = tBufferPutI32v(buffer, pHdr->nRow))) return code; if ((code = tBufferPutI32v(buffer, pHdr->nRow))) return code;
if ((code = tBufferPutI8(buffer, pHdr->cmprAlg))) return code; if (pHdr->fmtVer < 1) {
if ((code = tBufferPutI8(buffer, pHdr->cmprAlg))) return code;
} else if (pHdr->fmtVer == 1) {
if ((code = tBufferPutU32(buffer, pHdr->cmprAlg))) return code;
} else {
// more data fmt ver
}
if (pHdr->fmtVer == 1) { if (pHdr->fmtVer == 1) {
if ((code = tBufferPutI8(buffer, pHdr->numOfPKs))) return code; if ((code = tBufferPutI8(buffer, pHdr->numOfPKs))) return code;
for (int i = 0; i < pHdr->numOfPKs; i++) { for (int i = 0; i < pHdr->numOfPKs; i++) {
@ -1553,7 +1561,15 @@ int32_t tGetDiskDataHdr(SBufferReader *br, SDiskDataHdr *pHdr) {
if ((code = tBufferGetI32v(br, &pHdr->szKey))) return code; if ((code = tBufferGetI32v(br, &pHdr->szKey))) return code;
if ((code = tBufferGetI32v(br, &pHdr->szBlkCol))) return code; if ((code = tBufferGetI32v(br, &pHdr->szBlkCol))) return code;
if ((code = tBufferGetI32v(br, &pHdr->nRow))) return code; if ((code = tBufferGetI32v(br, &pHdr->nRow))) return code;
if ((code = tBufferGetI8(br, &pHdr->cmprAlg))) return code; if (pHdr->fmtVer < 1) {
int8_t cmprAlg = 0;
if ((code = tBufferGetI8(br, &cmprAlg))) return code;
pHdr->cmprAlg = cmprAlg;
} else if (pHdr->fmtVer == 1) {
if ((code = tBufferGetU32(br, &pHdr->cmprAlg))) return code;
} else {
// more data fmt ver
}
if (pHdr->fmtVer == 1) { if (pHdr->fmtVer == 1) {
if ((code = tBufferGetI8(br, &pHdr->numOfPKs))) return code; if ((code = tBufferGetI8(br, &pHdr->numOfPKs))) return code;
for (int i = 0; i < pHdr->numOfPKs; i++) { for (int i = 0; i < pHdr->numOfPKs; i++) {
@ -1625,7 +1641,6 @@ static int32_t tBlockDataCompressKeyPart(SBlockData *bData, SDiskDataHdr *hdr, S
.dataType = TSDB_DATA_TYPE_TIMESTAMP, .dataType = TSDB_DATA_TYPE_TIMESTAMP,
.originalSize = sizeof(TSKEY) * bData->nRow, .originalSize = sizeof(TSKEY) * bData->nRow,
}; };
// tsdbGetColCmprAlgFromSet(compressInfo->pColCmpr, 1, &cinfo.cmprAlg);
code = tCompressDataToBuffer((uint8_t *)bData->aTSKEY, &cinfo, buffer, assist); code = tCompressDataToBuffer((uint8_t *)bData->aTSKEY, &cinfo, buffer, assist);
TSDB_CHECK_CODE(code, lino, _exit); TSDB_CHECK_CODE(code, lino, _exit);
@ -1788,5 +1803,10 @@ int32_t tsdbGetColCmprAlgFromSet(SHashObj *set, int16_t colId, uint32_t *alg) {
if (ret == NULL) return -1; if (ret == NULL) return -1;
*alg = *ret; *alg = *ret;
return 0;
}
uint32_t tsdbCvtTimestampAlg(uint32_t alg) {
DEFINE_VAR(alg)
return 0; return 0;
} }

7
source/libs/parser/src/parUtil.c
View File

@ -298,16 +298,11 @@ STableMeta* tableMetaDup(const STableMeta* pTableMeta) {
memcpy(p, pTableMeta, cpSize); memcpy(p, pTableMeta, cpSize);
if (hasSchemaExt) { if (hasSchemaExt) {
p->schemaExt = (SSchemaExt*)(((char*)p) + size); p->schemaExt = (SSchemaExt*)(((char*)p) + size);
memcpy(p->schemaExt, pTableMeta->schemaExt, schemaExtSize);
} else { } else {
p->schemaExt = NULL; p->schemaExt = NULL;
} }
memcpy(p->schema, pTableMeta->schema, numOfFields * sizeof(SSchema)); memcpy(p->schema, pTableMeta->schema, numOfFields * sizeof(SSchema));
// p->schemaExt = NULL;
// if (hasSchemaExt) {
// SSchemaExt* pSchemaExt = (SSchemaExt*)((char*)p + size);
// p->schemaExt = pSchemaExt;
// memcpy(pSchemaExt, pTableMeta->schemaExt, schemaExtSize);
// }
return p; return p;
} }

96
source/libs/transport/src/transCli.c
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@ -585,11 +585,11 @@ void* destroyConnPool(SCliThrd* pThrd) {
static SCliConn* getConnFromPool(SCliThrd* pThrd, char* key, bool* exceed) { static SCliConn* getConnFromPool(SCliThrd* pThrd, char* key, bool* exceed) {
void* pool = pThrd->pool; void* pool = pThrd->pool;
STrans* pTranInst = pThrd->pTransInst; STrans* pTranInst = pThrd->pTransInst;
SConnList* plist = taosHashGet((SHashObj*)pool, key, strlen(key) + 1); SConnList* plist = taosHashGet((SHashObj*)pool, key, strlen(key));
if (plist == NULL) { if (plist == NULL) {
SConnList list = {0}; SConnList list = {0};
taosHashPut((SHashObj*)pool, key, strlen(key) + 1, (void*)&list, sizeof(list)); taosHashPut((SHashObj*)pool, key, strlen(key), (void*)&list, sizeof(list));
plist = taosHashGet(pool, key, strlen(key) + 1); plist = taosHashGet(pool, key, strlen(key));
SMsgList* nList = taosMemoryCalloc(1, sizeof(SMsgList)); SMsgList* nList = taosMemoryCalloc(1, sizeof(SMsgList));
QUEUE_INIT(&nList->msgQ); QUEUE_INIT(&nList->msgQ);
@ -624,11 +624,11 @@ static SCliConn* getConnFromPool(SCliThrd* pThrd, char* key, bool* exceed) {
static SCliConn* getConnFromPool2(SCliThrd* pThrd, char* key, SCliMsg** pMsg) { static SCliConn* getConnFromPool2(SCliThrd* pThrd, char* key, SCliMsg** pMsg) {
void* pool = pThrd->pool; void* pool = pThrd->pool;
STrans* pTransInst = pThrd->pTransInst; STrans* pTransInst = pThrd->pTransInst;
SConnList* plist = taosHashGet((SHashObj*)pool, key, strlen(key) + 1); SConnList* plist = taosHashGet((SHashObj*)pool, key, strlen(key));
if (plist == NULL) { if (plist == NULL) {
SConnList list = {0}; SConnList list = {0};
taosHashPut((SHashObj*)pool, key, strlen(key) + 1, (void*)&list, sizeof(list)); taosHashPut((SHashObj*)pool, key, strlen(key), (void*)&list, sizeof(list));
plist = taosHashGet(pool, key, strlen(key) + 1); plist = taosHashGet(pool, key, strlen(key));
SMsgList* nList = taosMemoryCalloc(1, sizeof(SMsgList)); SMsgList* nList = taosMemoryCalloc(1, sizeof(SMsgList));
QUEUE_INIT(&nList->msgQ); QUEUE_INIT(&nList->msgQ);
@ -1537,20 +1537,20 @@ void cliHandleReq(SCliMsg* pMsg, SCliThrd* pThrd) {
return; return;
} }
if (rpcDebugFlag & DEBUG_TRACE) { // if (rpcDebugFlag & DEBUG_TRACE) {
if (tmsgIsValid(pMsg->msg.msgType)) { // if (tmsgIsValid(pMsg->msg.msgType)) {
char buf[128] = {0}; // char buf[128] = {0};
sprintf(buf, "%s", TMSG_INFO(pMsg->msg.msgType)); // sprintf(buf, "%s", TMSG_INFO(pMsg->msg.msgType));
int* count = taosHashGet(pThrd->msgCount, buf, sizeof(buf)); // int* count = taosHashGet(pThrd->msgCount, buf, sizeof(buf));
if (NULL == 0) { // if (NULL == 0) {
int localCount = 1; // int localCount = 1;
taosHashPut(pThrd->msgCount, buf, sizeof(buf), &localCount, sizeof(localCount)); // taosHashPut(pThrd->msgCount, buf, sizeof(buf), &localCount, sizeof(localCount));
} else { // } else {
int localCount = *count + 1; // int localCount = *count + 1;
taosHashPut(pThrd->msgCount, buf, sizeof(buf), &localCount, sizeof(localCount)); // taosHashPut(pThrd->msgCount, buf, sizeof(buf), &localCount, sizeof(localCount));
} // }
} // }
} // }
char* fqdn = EPSET_GET_INUSE_IP(&pMsg->ctx->epSet); char* fqdn = EPSET_GET_INUSE_IP(&pMsg->ctx->epSet);
uint16_t port = EPSET_GET_INUSE_PORT(&pMsg->ctx->epSet); uint16_t port = EPSET_GET_INUSE_PORT(&pMsg->ctx->epSet);
@ -1730,7 +1730,7 @@ static void cliBatchDealReq(queue* wq, SCliThrd* pThrd) {
QUEUE_PUSH(&pBatchList->wq, &pBatch->listq); QUEUE_PUSH(&pBatchList->wq, &pBatch->listq);
taosHashPut(pThrd->batchCache, key, sizeof(key), &pBatchList, sizeof(void*)); taosHashPut(pThrd->batchCache, key, strlen(key), &pBatchList, sizeof(void*));
} else { } else {
if (QUEUE_IS_EMPTY(&(*ppBatchList)->wq)) { if (QUEUE_IS_EMPTY(&(*ppBatchList)->wq)) {
SCliBatch* pBatch = taosMemoryCalloc(1, sizeof(SCliBatch)); SCliBatch* pBatch = taosMemoryCalloc(1, sizeof(SCliBatch));
@ -1800,20 +1800,20 @@ static void cliAsyncCb(uv_async_t* handle) {
QUEUE_MOVE(&item->qmsg, &wq); QUEUE_MOVE(&item->qmsg, &wq);
taosThreadMutexUnlock(&item->mtx); taosThreadMutexUnlock(&item->mtx);
if (rpcDebugFlag & DEBUG_TRACE) { // if (rpcDebugFlag & DEBUG_TRACE) {
void* pIter = taosHashIterate(pThrd->msgCount, NULL); // void* pIter = taosHashIterate(pThrd->msgCount, NULL);
while (pIter != NULL) { // while (pIter != NULL) {
int* count = pIter; // int* count = pIter;
size_t len = 0; // size_t len = 0;
char* key = taosHashGetKey(pIter, &len); // char* key = taosHashGetKey(pIter, &len);
if (*count != 0) { // if (*count != 0) {
tDebug("key: %s count: %d", key, *count); // tDebug("key: %s count: %d", key, *count);
} // }
pIter = taosHashIterate(pThrd->msgCount, pIter); // pIter = taosHashIterate(pThrd->msgCount, pIter);
} // }
tDebug("all conn count: %d", pThrd->newConnCount); // tDebug("all conn count: %d", pThrd->newConnCount);
} // }
int8_t supportBatch = pTransInst->supportBatch; int8_t supportBatch = pTransInst->supportBatch;
if (supportBatch == 0) { if (supportBatch == 0) {
@ -2411,20 +2411,20 @@ int cliAppCb(SCliConn* pConn, STransMsg* pResp, SCliMsg* pMsg) {
tGTrace("%s conn %p extract epset from msg", CONN_GET_INST_LABEL(pConn), pConn); tGTrace("%s conn %p extract epset from msg", CONN_GET_INST_LABEL(pConn), pConn);
} }
} }
if (rpcDebugFlag & DEBUG_TRACE) { // if (rpcDebugFlag & DEBUG_TRACE) {
if (tmsgIsValid(pResp->msgType - 1)) { // if (tmsgIsValid(pResp->msgType - 1)) {
char buf[128] = {0}; // char buf[128] = {0};
sprintf(buf, "%s", TMSG_INFO(pResp->msgType - 1)); // sprintf(buf, "%s", TMSG_INFO(pResp->msgType - 1));
int* count = taosHashGet(pThrd->msgCount, buf, sizeof(buf)); // int* count = taosHashGet(pThrd->msgCount, buf, sizeof(buf));
if (NULL == 0) { // if (NULL == 0) {
int localCount = 0; // int localCount = 0;
taosHashPut(pThrd->msgCount, buf, sizeof(buf), &localCount, sizeof(localCount)); // taosHashPut(pThrd->msgCount, buf, sizeof(buf), &localCount, sizeof(localCount));
} else { // } else {
int localCount = *count - 1; // int localCount = *count - 1;
taosHashPut(pThrd->msgCount, buf, sizeof(buf), &localCount, sizeof(localCount)); // taosHashPut(pThrd->msgCount, buf, sizeof(buf), &localCount, sizeof(localCount));
} // }
} // }
} // }
if (pCtx->pSem || pCtx->syncMsgRef != 0) { if (pCtx->pSem || pCtx->syncMsgRef != 0) {
tGTrace("%s conn %p(sync) handle resp", CONN_GET_INST_LABEL(pConn), pConn); tGTrace("%s conn %p(sync) handle resp", CONN_GET_INST_LABEL(pConn), pConn);
if (pCtx->pSem) { if (pCtx->pSem) {

49
source/util/src/tcompression.c
View File

@ -2395,10 +2395,6 @@ int32_t tsDecompressBigint(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int
} }
} }
#define DEFINE_VAR(cmprAlg) \
uint8_t l1 = COMPRESS_L1_TYPE_U32(cmprAlg); \
uint8_t l2 = COMPRESS_L2_TYPE_U32(cmprAlg); \
uint8_t lvl = COMPRESS_L2_TYPE_LEVEL_U32(cmprAlg);
/************************************************************************* /*************************************************************************
* REGULAR COMPRESSION 2 * REGULAR COMPRESSION 2
*************************************************************************/ *************************************************************************/
@ -2680,30 +2676,37 @@ int32_t tsDecompressInt2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32
// Bigint ===================================================== // Bigint =====================================================
int32_t tsCompressBigint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf, int32_t tsCompressBigint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, void *pBuf,
int32_t nBuf) { int32_t nBuf) {
DEFINE_VAR(cmprAlg)
if (l1 != L1_DISABLED && l2 == L2_DISABLED) {
return tsCompressINTImp(pIn, nEle, pOut, TSDB_DATA_TYPE_BIGINT);
} else if (l1 != L1_DISABLED && l2 != L2_DISABLED) {
int32_t len = tsCompressINTImp(pIn, nEle, pBuf, TSDB_DATA_TYPE_BIGINT);
return tsCompressStringImp(pBuf, len, pOut, nOut);
} else if (l1 != L1_DISABLED && l2 != L2_DISABLED) {
ASSERTS(0, "compress algo invalid");
return -1;
} else if (l1 != L1_DISABLED && l2 == L2_DISABLED) {
ASSERTS(0, "compress algo invalid");
return -1;
}
return 0; return 0;
// if (cmprAlg == ONE_STAGE_COMP) {
// return tsCompressINTImp(pIn, nEle, pOut, TSDB_DATA_TYPE_BIGINT);
// } else if (cmprAlg == TWO_STAGE_COMP) {
// int32_t len = tsCompressINTImp(pIn, nEle, pBuf, TSDB_DATA_TYPE_BIGINT);
// return tsCompressStringImp(pBuf, len, pOut, nOut);
// } else {
// ASSERTS(0, "compress algo invalid");
// return -1;
// }
} }
int32_t tsDecompressBigint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg, int32_t tsDecompressBigint2(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint32_t cmprAlg,
void *pBuf, int32_t nBuf) { void *pBuf, int32_t nBuf) {
return 0; DEFINE_VAR(cmprAlg)
// if (cmprAlg == ONE_STAGE_COMP) { if (l1 != L1_DISABLED && l2 == L2_DISABLED) {
// return tsDecompressINTImp(pIn, nEle, pOut, TSDB_DATA_TYPE_BIGINT); return tsDecompressINTImp(pIn, nEle, pOut, TSDB_DATA_TYPE_BIGINT);
// } else if (cmprAlg == TWO_STAGE_COMP) { } else if (l1 != L1_DISABLED && l2 != L2_DISABLED) {
// if (tsDecompressStringImp(pIn, nIn, pBuf, nBuf) < 0) return -1; if (tsDecompressStringImp(pIn, nIn, pBuf, nBuf) < 0) return -1;
// return tsDecompressINTImp(pBuf, nEle, pOut, TSDB_DATA_TYPE_BIGINT); return tsDecompressINTImp(pBuf, nEle, pOut, TSDB_DATA_TYPE_BIGINT);
// } else { } else if (l1 == L1_DISABLED && l2 != L2_DISABLED) {
// ASSERTS(0, "compress algo invalid"); ASSERTS(0, "compress algo invalid");
// return -1; return -1;
// } } else if (l1 == L1_DISABLED && l2 == L2_DISABLED) {
return -1;
}
return -1;
} }
int32_t tsFindCompressAlg(int8_t dataType, uint8_t compress, TCompressL1FnSet *l1Fn, TCompressL2FnSet *l2Fn); int32_t tsFindCompressAlg(int8_t dataType, uint8_t compress, TCompressL1FnSet *l1Fn, TCompressL2FnSet *l2Fn);