other:merge 3.0
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@ -340,23 +340,23 @@ typedef struct STableScanInfo {
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} STableScanInfo;
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typedef struct STableMergeScanInfo {
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STableListInfo* tableListInfo;
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int32_t tableStartIndex;
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int32_t tableEndIndex;
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bool hasGroupId;
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uint64_t groupId;
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SArray* dataReaders; // array of tsdbReaderT*
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SArray* queryConds; // array of queryTableDataCond
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STsdbReader* pReader;
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SReadHandle readHandle;
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int32_t bufPageSize;
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uint32_t sortBufSize; // max buffer size for in-memory sort
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SArray* pSortInfo;
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SSortHandle* pSortHandle;
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SSDataBlock* pSortInputBlock;
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int64_t startTs; // sort start time
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SArray* sortSourceParams;
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SLimitInfo limitInfo;
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STableListInfo* tableListInfo;
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int32_t tableStartIndex;
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int32_t tableEndIndex;
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bool hasGroupId;
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uint64_t groupId;
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SArray* dataReaders; // array of tsdbReaderT*
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SReadHandle readHandle;
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int32_t bufPageSize;
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uint32_t sortBufSize; // max buffer size for in-memory sort
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SArray* pSortInfo;
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SSortHandle* pSortHandle;
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SSDataBlock* pSortInputBlock;
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int64_t startTs; // sort start time
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SArray* sortSourceParams;
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SLimitInfo limitInfo;
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SFileBlockLoadRecorder readRecorder;
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int64_t numOfRows;
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SScanInfo scanInfo;
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@ -4204,114 +4204,6 @@ int32_t createMultipleDataReaders2(SQueryTableDataCond* pQueryCond, SReadHandle*
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return TSDB_CODE_SUCCESS;
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}
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static int32_t loadDataBlockFromOneTable2(SOperatorInfo* pOperator, STableMergeScanInfo* pTableScanInfo,
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SSDataBlock* pBlock, uint32_t* status) {
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SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;
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STableMergeScanInfo* pInfo = pOperator->info;
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uint64_t uid = pBlock->info.uid;
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SFileBlockLoadRecorder* pCost = &pTableScanInfo->readRecorder;
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pCost->totalBlocks += 1;
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pCost->totalRows += pBlock->info.rows;
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*status = pInfo->dataBlockLoadFlag;
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if (pTableScanInfo->pFilterNode != NULL ||
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overlapWithTimeWindow(&pTableScanInfo->interval, &pBlock->info, pTableScanInfo->cond.order)) {
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(*status) = FUNC_DATA_REQUIRED_DATA_LOAD;
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}
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SDataBlockInfo* pBlockInfo = &pBlock->info;
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taosMemoryFreeClear(pBlock->pBlockAgg);
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if (*status == FUNC_DATA_REQUIRED_FILTEROUT) {
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qDebug("%s data block filter out, brange:%" PRId64 "-%" PRId64 ", rows:%d", GET_TASKID(pTaskInfo),
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pBlockInfo->window.skey, pBlockInfo->window.ekey, pBlockInfo->rows);
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pCost->filterOutBlocks += 1;
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return TSDB_CODE_SUCCESS;
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} else if (*status == FUNC_DATA_REQUIRED_NOT_LOAD) {
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qDebug("%s data block skipped, brange:%" PRId64 "-%" PRId64 ", rows:%d", GET_TASKID(pTaskInfo),
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pBlockInfo->window.skey, pBlockInfo->window.ekey, pBlockInfo->rows);
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pCost->skipBlocks += 1;
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// clear all data in pBlock that are set when handing the previous block
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for (int32_t i = 0; i < taosArrayGetSize(pBlock->pDataBlock); ++i) {
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SColumnInfoData* pcol = taosArrayGet(pBlock->pDataBlock, i);
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pcol->pData = NULL;
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}
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return TSDB_CODE_SUCCESS;
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} else if (*status == FUNC_DATA_REQUIRED_STATIS_LOAD) {
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pCost->loadBlockStatis += 1;
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bool allColumnsHaveAgg = true;
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SColumnDataAgg** pColAgg = NULL;
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STsdbReader* reader = pTableScanInfo->pReader;
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tsdbRetrieveDatablockSMA(reader, &pColAgg, &allColumnsHaveAgg);
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if (allColumnsHaveAgg == true) {
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int32_t numOfCols = taosArrayGetSize(pBlock->pDataBlock);
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// todo create this buffer during creating operator
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if (pBlock->pBlockAgg == NULL) {
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pBlock->pBlockAgg = taosMemoryCalloc(numOfCols, POINTER_BYTES);
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}
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for (int32_t i = 0; i < numOfCols; ++i) {
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SColMatchItem* pColMatchInfo = taosArrayGet(pTableScanInfo->matchInfo.pList, i);
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if (!pColMatchInfo->needOutput) {
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continue;
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}
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pBlock->pBlockAgg[pColMatchInfo->dstSlotId] = pColAgg[i];
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}
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return TSDB_CODE_SUCCESS;
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} else { // failed to load the block sma data, data block statistics does not exist, load data block instead
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*status = FUNC_DATA_REQUIRED_DATA_LOAD;
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}
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}
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ASSERT(*status == FUNC_DATA_REQUIRED_DATA_LOAD);
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pCost->totalCheckedRows += pBlock->info.rows;
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pCost->loadBlocks += 1;
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STsdbReader* reader = pTableScanInfo->pReader;
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SArray* pCols = tsdbRetrieveDataBlock(reader, NULL);
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if (pCols == NULL) {
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return terrno;
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}
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relocateColumnData(pBlock, pTableScanInfo->matchInfo.pList, pCols, true);
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// currently only the tbname pseudo column
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if (pTableScanInfo->pseudoSup.numOfExprs > 0) {
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int32_t code = addTagPseudoColumnData(&pTableScanInfo->readHandle, pTableScanInfo->pseudoSup.pExprInfo,
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pTableScanInfo->pseudoSup.numOfExprs, pBlock, GET_TASKID(pTaskInfo));
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if (code != TSDB_CODE_SUCCESS) {
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T_LONG_JMP(pTaskInfo->env, code);
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}
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}
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if (pTableScanInfo->pFilterNode != NULL) {
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int64_t st = taosGetTimestampMs();
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doFilter(pTableScanInfo->pFilterNode, pBlock, &pTableScanInfo->matchInfo, NULL);
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double el = (taosGetTimestampUs() - st) / 1000.0;
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pTableScanInfo->readRecorder.filterTime += el;
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if (pBlock->info.rows == 0) {
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pCost->filterOutBlocks += 1;
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qDebug("%s data block filter out, brange:%" PRId64 "-%" PRId64 ", rows:%d, elapsed time:%.2f ms",
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GET_TASKID(pTaskInfo), pBlockInfo->window.skey, pBlockInfo->window.ekey, pBlockInfo->rows, el);
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} else {
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qDebug("%s data block filter applied, elapsed time:%.2f ms", GET_TASKID(pTaskInfo), el);
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}
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}
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return TSDB_CODE_SUCCESS;
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}
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// todo refactor
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static int32_t loadDataBlockFromOneTable(SOperatorInfo* pOperator, STableMergeScanInfo* pTableScanInfo,
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int32_t readerIdx, SSDataBlock* pBlock, uint32_t* status) {
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