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TDengine

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Star 22016
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T
TDengine
提交 56d26973 编写于 作者: M Minglei Jin
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fix: new tRowMergerInit2 for ts row merging

上级 0c111cd2
隐藏空白更改
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Showing with 135 addition and 26 deletion
source/dnode/vnode/src/inc/tsdb.h
浏览文件 @ 56d26973
......@@ -90,6 +90,9 @@ int32_t tsdbRowCmprFn(const void *p1, const void *p2);
void tRowIterInit(SRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema);
SColVal *tRowIterNext(SRowIter *pIter);
// SRowMerger
int32_t tRowMergerInit2(SRowMerger *pMerger, STSchema *pResTSchema, TSDBROW *pRow, STSchema *pTSchema);
int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema);
int32_t tRowMergerInit(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema);
void tRowMergerClear(SRowMerger *pMerger);
int32_t tRowMerge(SRowMerger *pMerger, TSDBROW *pRow);
......
source/dnode/vnode/src/tsdb/tsdbRead.c
浏览文件 @ 56d26973
......@@ -143,7 +143,7 @@ static int buildDataBlockFromBufImpl(STableBlockScanInfo* pBlockScanInfo, i
static TSDBROW* getValidRow(SIterInfo* pIter, const SArray* pDelList, STsdbReader* pReader);
static int32_t doMergeRowsInFileBlocks(SBlockData* pBlockData, STableBlockScanInfo* pScanInfo, STsdbReader* pReader,
SRowMerger* pMerger);
static int32_t doMergeRowsInBuf(SIterInfo* pIter, int64_t ts, SArray* pDelList, SRowMerger* pMerger,
static int32_t doMergeRowsInBuf(SIterInfo* pIter, uint64_t uid, int64_t ts, SArray* pDelList, SRowMerger* pMerger,
STsdbReader* pReader);
static int32_t doAppendOneRow(SSDataBlock* pBlock, STsdbReader* pReader, STSRow* pTSRow);
static void setComposedBlockFlag(STsdbReader* pReader, bool composed);
......@@ -1230,7 +1230,7 @@ static int32_t doMergeBufAndFileRows(STsdbReader* pReader, STableBlockScanInfo*
doMergeRowsInFileBlocks(pBlockData, pBlockScanInfo, pReader, &merge);
tRowMerge(&merge, pRow);
doMergeRowsInBuf(pIter, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(pIter, pBlockScanInfo->uid, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
tRowMergerGetRow(&merge, &pTSRow);
}
......@@ -1246,7 +1246,7 @@ static int32_t doMergeBufAndFileRows(STsdbReader* pReader, STableBlockScanInfo*
updateSchema(pRow, pBlockScanInfo->uid, pReader);
tRowMergerInit(&merge, pRow, pReader->pSchema);
doMergeRowsInBuf(pIter, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(pIter, pBlockScanInfo->uid, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
tRowMerge(&merge, &fRow);
doMergeRowsInFileBlocks(pBlockData, pBlockScanInfo, pReader, &merge);
......@@ -1291,12 +1291,12 @@ static int32_t doMergeThreeLevelRows(STsdbReader* pReader, STableBlockScanInfo*
if (ik.ts == key) {
tRowMerge(&merge, piRow);
doMergeRowsInBuf(&pBlockScanInfo->iiter, key, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(&pBlockScanInfo->iiter, uid, key, pBlockScanInfo->delSkyline, &merge, pReader);
}
if (k.ts == key) {
tRowMerge(&merge, pRow);
doMergeRowsInBuf(&pBlockScanInfo->iter, key, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(&pBlockScanInfo->iter, uid, key, pBlockScanInfo->delSkyline, &merge, pReader);
}
tRowMergerGetRow(&merge, &pTSRow);
......@@ -1336,11 +1336,11 @@ static int32_t doMergeThreeLevelRows(STsdbReader* pReader, STableBlockScanInfo*
updateSchema(pRow, uid, pReader);
tRowMergerInit(&merge, pRow, pReader->pSchema);
doMergeRowsInBuf(&pBlockScanInfo->iter, key, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(&pBlockScanInfo->iter, uid, key, pBlockScanInfo->delSkyline, &merge, pReader);
if (ik.ts == k.ts) {
tRowMerge(&merge, piRow);
doMergeRowsInBuf(&pBlockScanInfo->iiter, key, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(&pBlockScanInfo->iiter, uid, key, pBlockScanInfo->delSkyline, &merge, pReader);
}
if (k.ts == key) {
......@@ -2097,7 +2097,8 @@ TSDBROW* getValidRow(SIterInfo* pIter, const SArray* pDelList, STsdbReader* pRea
}
}
int32_t doMergeRowsInBuf(SIterInfo* pIter, int64_t ts, SArray* pDelList, SRowMerger* pMerger, STsdbReader* pReader) {
int32_t doMergeRowsInBuf(SIterInfo* pIter, uint64_t uid, int64_t ts, SArray* pDelList, SRowMerger* pMerger,
STsdbReader* pReader) {
while (1) {
pIter->hasVal = tsdbTbDataIterNext(pIter->iter);
if (!pIter->hasVal) {
......@@ -2116,7 +2117,15 @@ int32_t doMergeRowsInBuf(SIterInfo* pIter, int64_t ts, SArray* pDelList, SRowMer
break;
}
tRowMerge(pMerger, pRow);
int32_t sversion = TSDBROW_SVERSION(pRow);
STSchema* pTSchema = NULL;
if (sversion != pReader->pSchema->version) {
metaGetTbTSchemaEx(pReader->pTsdb->pVnode->pMeta, pReader->suid, uid, sversion, &pTSchema);
} else {
pTSchema = pReader->pSchema;
}
tRowMergerAdd(pMerger, pRow, pTSchema);
}
return TSDB_CODE_SUCCESS;
......@@ -2229,7 +2238,7 @@ void updateSchema(TSDBROW* pRow, uint64_t uid, STsdbReader* pReader) {
if (pReader->pSchema == NULL) {
metaGetTbTSchemaEx(pReader->pTsdb->pVnode->pMeta, pReader->suid, uid, sversion, &pReader->pSchema);
} else if (pReader->pSchema->version < sversion) {
} else if (pReader->pSchema->version != sversion) {
taosMemoryFreeClear(pReader->pSchema);
metaGetTbTSchemaEx(pReader->pTsdb->pVnode->pMeta, pReader->suid, uid, sversion, &pReader->pSchema);
}
......@@ -2240,10 +2249,17 @@ void doMergeMultiRows(TSDBROW* pRow, uint64_t uid, SIterInfo* pIter, SArray* pDe
SRowMerger merge = {0};
TSDBKEY k = TSDBROW_KEY(pRow);
updateSchema(pRow, uid, pReader);
// updateSchema(pRow, uid, pReader);
int32_t sversion = TSDBROW_SVERSION(pRow);
STSchema* pTSchema = NULL;
if (sversion != pReader->pSchema->version) {
metaGetTbTSchemaEx(pReader->pTsdb->pVnode->pMeta, pReader->suid, uid, sversion, &pTSchema);
} else {
pTSchema = pReader->pSchema;
}
tRowMergerInit(&merge, pRow, pReader->pSchema);
doMergeRowsInBuf(pIter, k.ts, pDelList, &merge, pReader);
tRowMergerInit2(&merge, pReader->pSchema, pRow, pTSchema);
doMergeRowsInBuf(pIter, uid, k.ts, pDelList, &merge, pReader);
tRowMergerGetRow(&merge, pTSRow);
tRowMergerClear(&merge);
}
......@@ -2259,18 +2275,18 @@ void doMergeMemIMemRows(TSDBROW* pRow, TSDBROW* piRow, STableBlockScanInfo* pBlo
updateSchema(piRow, pBlockScanInfo->uid, pReader);
tRowMergerInit(&merge, piRow, pReader->pSchema);
doMergeRowsInBuf(&pBlockScanInfo->iiter, ik.ts, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(&pBlockScanInfo->iiter, pBlockScanInfo->uid, ik.ts, pBlockScanInfo->delSkyline, &merge, pReader);
tRowMerge(&merge, pRow);
doMergeRowsInBuf(&pBlockScanInfo->iter, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(&pBlockScanInfo->iter, pBlockScanInfo->uid, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
} else {
updateSchema(pRow, pBlockScanInfo->uid, pReader);
tRowMergerInit(&merge, pRow, pReader->pSchema);
doMergeRowsInBuf(&pBlockScanInfo->iter, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(&pBlockScanInfo->iter, pBlockScanInfo->uid, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
tRowMerge(&merge, piRow);
doMergeRowsInBuf(&pBlockScanInfo->iiter, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
doMergeRowsInBuf(&pBlockScanInfo->iiter, pBlockScanInfo->uid, k.ts, pBlockScanInfo->delSkyline, &merge, pReader);
}
tRowMergerGetRow(&merge, pTSRow);
......
source/dnode/vnode/src/tsdb/tsdbUtil.c
浏览文件 @ 56d26973
......@@ -13,6 +13,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "tdataformat.h"
#include "tsdb.h"
// SMapData =======================================================================
......@@ -568,6 +569,95 @@ SColVal *tRowIterNext(SRowIter *pIter) {
}
// SRowMerger ======================================================
int32_t tRowMergerInit2(SRowMerger *pMerger, STSchema *pResTSchema, TSDBROW *pRow, STSchema *pTSchema) {
int32_t code = 0;
TSDBKEY key = TSDBROW_KEY(pRow);
SColVal *pColVal = &(SColVal){0};
STColumn *pTColumn;
int32_t iCol = 0;
pMerger->pTSchema = pResTSchema;
pMerger->version = key.version;
pMerger->pArray = taosArrayInit(pResTSchema->numOfCols, sizeof(SColVal));
if (pMerger->pArray == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
goto _exit;
}
// ts
pTColumn = &pTSchema->columns[iCol++];
ASSERT(pTColumn->type == TSDB_DATA_TYPE_TIMESTAMP);
*pColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.ts = key.ts});
if (taosArrayPush(pMerger->pArray, pColVal) == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
goto _exit;
}
// other
for (; iCol < pTSchema->numOfCols && iCol < pResTSchema->numOfCols; ++iCol) {
pTColumn = &pResTSchema->columns[iCol];
if (pTSchema->columns[iCol].colId != pTColumn->colId) {
taosArrayPush(pMerger->pArray, &COL_VAL_NONE(pTColumn->colId, pTColumn->type));
continue;
}
tsdbRowGetColVal(pRow, pTSchema, iCol, pColVal);
if (taosArrayPush(pMerger->pArray, pColVal) == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
goto _exit;
}
}
for (; iCol < pResTSchema->numOfCols; ++iCol) {
pTColumn = &pResTSchema->columns[iCol];
taosArrayPush(pMerger->pArray, &COL_VAL_NONE(pTColumn->colId, pTColumn->type));
}
_exit:
return code;
}
int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) {
int32_t code = 0;
TSDBKEY key = TSDBROW_KEY(pRow);
SColVal *pColVal = &(SColVal){0};
STColumn *pTColumn;
int32_t iCol;
ASSERT(((SColVal *)pMerger->pArray->pData)->value.ts == key.ts);
for (iCol = 1; iCol < pMerger->pTSchema->numOfCols && iCol < pTSchema->numOfCols; ++iCol) {
pTColumn = &pMerger->pTSchema->columns[iCol];
if (pTSchema->columns[iCol].colId != pTColumn->colId) {
continue;
}
tsdbRowGetColVal(pRow, pMerger->pTSchema, iCol, pColVal);
if (key.version > pMerger->version) {
if (!pColVal->isNone) {
taosArraySet(pMerger->pArray, iCol, pColVal);
}
} else if (key.version < pMerger->version) {
SColVal *tColVal = (SColVal *)taosArrayGet(pMerger->pArray, iCol);
if (tColVal->isNone && !pColVal->isNone) {
taosArraySet(pMerger->pArray, iCol, pColVal);
}
} else {
ASSERT(0);
}
}
pMerger->version = key.version;
_exit:
return code;
}
int32_t tRowMergerInit(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) {
int32_t code = 0;
TSDBKEY key = TSDBROW_KEY(pRow);
......@@ -1401,7 +1491,7 @@ void tsdbCalcColDataSMA(SColData *pColData, SColumnDataAgg *pColAgg) {
break;
case TSDB_DATA_TYPE_BOOL:
break;
case TSDB_DATA_TYPE_TINYINT:{
case TSDB_DATA_TYPE_TINYINT: {
pColAgg->sum += colVal.value.i8;
if (pColAgg->min > colVal.value.i8) {
pColAgg->min = colVal.value.i8;
......@@ -1411,7 +1501,7 @@ void tsdbCalcColDataSMA(SColData *pColData, SColumnDataAgg *pColAgg) {
}
break;
}
case TSDB_DATA_TYPE_SMALLINT:{
case TSDB_DATA_TYPE_SMALLINT: {
pColAgg->sum += colVal.value.i16;
if (pColAgg->min > colVal.value.i16) {
pColAgg->min = colVal.value.i16;
......@@ -1441,7 +1531,7 @@ void tsdbCalcColDataSMA(SColData *pColData, SColumnDataAgg *pColAgg) {
}
break;
}
case TSDB_DATA_TYPE_FLOAT:{
case TSDB_DATA_TYPE_FLOAT: {
pColAgg->sum += colVal.value.f;
if (pColAgg->min > colVal.value.f) {
pColAgg->min = colVal.value.f;
......@@ -1451,7 +1541,7 @@ void tsdbCalcColDataSMA(SColData *pColData, SColumnDataAgg *pColAgg) {
}
break;
}
case TSDB_DATA_TYPE_DOUBLE:{
case TSDB_DATA_TYPE_DOUBLE: {
pColAgg->sum += colVal.value.d;
if (pColAgg->min > colVal.value.d) {
pColAgg->min = colVal.value.d;
......@@ -1463,7 +1553,7 @@ void tsdbCalcColDataSMA(SColData *pColData, SColumnDataAgg *pColAgg) {
}
case TSDB_DATA_TYPE_VARCHAR:
break;
case TSDB_DATA_TYPE_TIMESTAMP:{
case TSDB_DATA_TYPE_TIMESTAMP: {
if (pColAgg->min > colVal.value.i64) {
pColAgg->min = colVal.value.i64;
}
......@@ -1474,7 +1564,7 @@ void tsdbCalcColDataSMA(SColData *pColData, SColumnDataAgg *pColAgg) {
}
case TSDB_DATA_TYPE_NCHAR:
break;
case TSDB_DATA_TYPE_UTINYINT:{
case TSDB_DATA_TYPE_UTINYINT: {
pColAgg->sum += colVal.value.u8;
if (pColAgg->min > colVal.value.u8) {
pColAgg->min = colVal.value.u8;
......@@ -1484,7 +1574,7 @@ void tsdbCalcColDataSMA(SColData *pColData, SColumnDataAgg *pColAgg) {
}
break;
}
case TSDB_DATA_TYPE_USMALLINT:{
case TSDB_DATA_TYPE_USMALLINT: {
pColAgg->sum += colVal.value.u16;
if (pColAgg->min > colVal.value.u16) {
pColAgg->min = colVal.value.u16;
......@@ -1494,7 +1584,7 @@ void tsdbCalcColDataSMA(SColData *pColData, SColumnDataAgg *pColAgg) {
}
break;
}
case TSDB_DATA_TYPE_UINT:{
case TSDB_DATA_TYPE_UINT: {
pColAgg->sum += colVal.value.u32;
if (pColAgg->min > colVal.value.u32) {
pColAgg->min = colVal.value.u32;
......@@ -1504,7 +1594,7 @@ void tsdbCalcColDataSMA(SColData *pColData, SColumnDataAgg *pColAgg) {
}
break;
}
case TSDB_DATA_TYPE_UBIGINT:{
case TSDB_DATA_TYPE_UBIGINT: {
pColAgg->sum += colVal.value.u64;
if (pColAgg->min > colVal.value.u64) {
pColAgg->min = colVal.value.u64;
......
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