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Patch for 930 release

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This commit is contained in:
dengxuyue
2021-09-23 15:19:37 +08:00
parent bab3e083eb
commit 1d540f4462
3791 changed files with 481850 additions and 115139 deletions
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44
src/gausskernel/runtime/executor/execScan.cpp
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@ -23,8 +23,6 @@
#include "executor/executor.h"
#include "miscadmin.h"
#include "utils/memutils.h"
#include "vecexecutor/vecexecutor.h"
#include "vecexecutor/vecnoderowtovector.h"
/*
* ExecScanFetch -- fetch next potential tuple
@ -381,45 +379,3 @@ void ExecScanReScan(ScanState* node)
estate->es_epqScanDone[scan_rel_id - 1] = false;
}
}
VectorBatch* ExecBatchScan(ScanState* node, ExecScanAccessMtd access_mtd,
ExecScanRecheckMtd recheck_mtd)
{
VectorBatch* p_out_batch = node->m_pCurrentBatch;
ExprContext* econtext = node->ps.ps_ExprContext;
TupleTableSlot* result_slot = NULL;
ResetExprContext(econtext);
/*
* We don't go through the regular ExecScan interface as we will handle all
* common code ourselves here
*/
p_out_batch->Reset(true);
if (node->is_scan_end) {
return p_out_batch;
}
for (;;) {
result_slot = ExecScan(node, access_mtd, recheck_mtd);
if (TupIsNull(result_slot)) {
node->is_scan_end = true;
break;
}
if (VectorizeOneTuple(p_out_batch, result_slot, econtext->ecxt_per_tuple_memory)) {
/* It is full now, now return current batch */
break;
}
}
p_out_batch->FixRowCount();
/* Response to the stop query flag. */
if (unlikely(executorEarlyStop()))
return NULL;
return p_out_batch;
}