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Data Fields
HashJoinTableData Struct Reference

#include <hashjoin.h>

Data Fields

int nbuckets
 
int log2_nbuckets
 
int nbuckets_original
 
int nbuckets_optimal
 
int log2_nbuckets_optimal
 
union { 
 
   struct HashJoinTupleData **   unshared 
 
   dsa_pointer_atomic *   shared 
 
} buckets 
 
bool skewEnabled
 
HashSkewBucket ** skewBucket
 
int skewBucketLen
 
int nSkewBuckets
 
int * skewBucketNums
 
int nbatch
 
int curbatch
 
int nbatch_original
 
int nbatch_outstart
 
bool growEnabled
 
double totalTuples
 
double reportTuples
 
double skewTuples
 
BufFile ** innerBatchFile
 
BufFile ** outerBatchFile
 
Size spaceUsed
 
Size spaceAllowed
 
Size spacePeak
 
Size spaceUsedSkew
 
Size spaceAllowedSkew
 
MemoryContext hashCxt
 
MemoryContext batchCxt
 
MemoryContext spillCxt
 
HashMemoryChunk chunks
 
HashMemoryChunk current_chunk
 
dsa_area * area
 
ParallelHashJoinState * parallel_state
 
ParallelHashJoinBatchAccessor * batches
 
dsa_pointer current_chunk_shared
 

Detailed Description

Definition at line 309 of file hashjoin.h.

Field Documentation

◆ area

dsa_area* HashJoinTableData::area

Definition at line 377 of file hashjoin.h.

Referenced by ExecHashTableCreate(), ExecHashTableDetach(), ExecHashTableDetachBatch(), ExecParallelHashEnsureBatchAccessors(), ExecParallelHashFirstTuple(), ExecParallelHashIncreaseNumBatches(), ExecParallelHashIncreaseNumBuckets(), ExecParallelHashJoinSetUpBatches(), ExecParallelHashNextTuple(), ExecParallelHashPopChunkQueue(), ExecParallelHashRepartitionFirst(), ExecParallelHashRepartitionRest(), ExecParallelHashTableAlloc(), ExecParallelHashTableSetCurrentBatch(), and ExecParallelHashTupleAlloc().

◆ batchCxt

MemoryContext HashJoinTableData::batchCxt

Definition at line 369 of file hashjoin.h.

Referenced by dense_alloc(), ExecHashBuildSkewHash(), ExecHashSkewTableInsert(), ExecHashTableCreate(), and ExecHashTableReset().

◆ batches

ParallelHashJoinBatchAccessor* HashJoinTableData::batches

Definition at line 379 of file hashjoin.h.

Referenced by ExecHashTableCreate(), ExecHashTableDetach(), ExecHashTableDetachBatch(), ExecParallelHashCloseBatchAccessors(), ExecParallelHashEnsureBatchAccessors(), ExecParallelHashIncreaseNumBatches(), ExecParallelHashIncreaseNumBuckets(), ExecParallelHashJoinNewBatch(), ExecParallelHashJoinOuterGetTuple(), ExecParallelHashJoinPartitionOuter(), ExecParallelHashJoinSetUpBatches(), ExecParallelHashMergeCounters(), ExecParallelHashRepartitionFirst(), ExecParallelHashRepartitionRest(), ExecParallelHashTableAlloc(), ExecParallelHashTableInsert(), ExecParallelHashTableSetCurrentBatch(), ExecParallelHashTupleAlloc(), ExecParallelHashTuplePrealloc(), ExecParallelPrepHashTableForUnmatched(), and MultiExecParallelHash().

◆ [union]

union { ... } HashJoinTableData::buckets

Referenced by ExecHashIncreaseNumBatches(), ExecHashIncreaseNumBuckets(), ExecHashRemoveNextSkewBucket(), ExecHashTableCreate(), ExecHashTableInsert(), ExecHashTableReset(), ExecHashTableResetMatchFlags(), ExecParallelHashFirstTuple(), ExecParallelHashIncreaseNumBuckets(), ExecParallelHashRepartitionFirst(), ExecParallelHashTableInsert(), ExecParallelHashTableInsertCurrentBatch(), ExecParallelHashTableSetCurrentBatch(), ExecScanHashBucket(), and ExecScanHashTableForUnmatched().

◆ chunks

HashMemoryChunk HashJoinTableData::chunks

Definition at line 373 of file hashjoin.h.

Referenced by dense_alloc(), ExecHashIncreaseNumBatches(), ExecHashIncreaseNumBuckets(), ExecHashTableCreate(), and ExecHashTableReset().

◆ curbatch

int HashJoinTableData::curbatch

Definition at line 334 of file hashjoin.h.

Referenced by ExecHashIncreaseNumBatches(), ExecHashJoinImpl(), ExecHashJoinNewBatch(), ExecHashJoinOuterGetTuple(), ExecHashRemoveNextSkewBucket(), ExecHashTableCreate(), ExecHashTableDetachBatch(), ExecHashTableInsert(), ExecParallelHashJoinNewBatch(), ExecParallelHashJoinOuterGetTuple(), ExecParallelHashTableInsertCurrentBatch(), ExecParallelHashTableSetCurrentBatch(), ExecParallelHashTupleAlloc(), ExecParallelPrepHashTableForUnmatched(), and MultiExecParallelHash().

◆ current_chunk

HashMemoryChunk HashJoinTableData::current_chunk

Definition at line 376 of file hashjoin.h.

Referenced by ExecHashTableCreate(), ExecParallelHashTableSetCurrentBatch(), and ExecParallelHashTupleAlloc().

◆ current_chunk_shared

dsa_pointer HashJoinTableData::current_chunk_shared

Definition at line 380 of file hashjoin.h.

Referenced by ExecParallelHashTableSetCurrentBatch(), and ExecParallelHashTupleAlloc().

◆ growEnabled

bool HashJoinTableData::growEnabled

Definition at line 339 of file hashjoin.h.

Referenced by ExecHashIncreaseNumBatches(), and ExecHashTableCreate().

◆ hashCxt

MemoryContext HashJoinTableData::hashCxt

Definition at line 368 of file hashjoin.h.

Referenced by ExecHashBuildNullTupleStore(), ExecHashTableCreate(), and ExecHashTableDestroy().

◆ innerBatchFile

BufFile** HashJoinTableData::innerBatchFile

Definition at line 359 of file hashjoin.h.

Referenced by ExecHashIncreaseNumBatches(), ExecHashJoinNewBatch(), ExecHashRemoveNextSkewBucket(), ExecHashTableCreate(), ExecHashTableDestroy(), and ExecHashTableInsert().

◆ log2_nbuckets

int HashJoinTableData::log2_nbuckets

Definition at line 312 of file hashjoin.h.

Referenced by ExecHashGetBucketAndBatch(), ExecHashIncreaseNumBatches(), ExecHashIncreaseNumBuckets(), ExecHashTableCreate(), ExecParallelHashTableSetCurrentBatch(), and MultiExecParallelHash().

◆ log2_nbuckets_optimal

int HashJoinTableData::log2_nbuckets_optimal

Definition at line 316 of file hashjoin.h.

Referenced by ExecHashIncreaseNumBatches(), ExecHashIncreaseNumBuckets(), ExecHashTableCreate(), and ExecHashTableInsert().

◆ nbatch

int HashJoinTableData::nbatch

Definition at line 333 of file hashjoin.h.

Referenced by ExecHashAccumInstrumentation(), ExecHashGetBucketAndBatch(), ExecHashIncreaseBatchSize(), ExecHashIncreaseNumBatches(), ExecHashJoinImpl(), ExecHashJoinNewBatch(), ExecHashTableCreate(), ExecHashTableDestroy(), ExecHashTableDetach(), ExecHashTableInsert(), ExecParallelHashCloseBatchAccessors(), ExecParallelHashEnsureBatchAccessors(), ExecParallelHashIncreaseNumBatches(), ExecParallelHashJoinNewBatch(), ExecParallelHashJoinOuterGetTuple(), ExecParallelHashJoinPartitionOuter(), ExecParallelHashJoinSetUpBatches(), ExecParallelHashMergeCounters(), ExecParallelHashRepartitionFirst(), ExecParallelHashTupleAlloc(), ExecReScanHashJoin(), and MultiExecParallelHash().

◆ nbatch_original

int HashJoinTableData::nbatch_original

Definition at line 336 of file hashjoin.h.

Referenced by ExecHashAccumInstrumentation(), ExecHashJoinNewBatch(), and ExecHashTableCreate().

◆ nbatch_outstart

int HashJoinTableData::nbatch_outstart

Definition at line 337 of file hashjoin.h.

Referenced by ExecHashJoinImpl(), ExecHashJoinNewBatch(), and ExecHashTableCreate().

◆ nbuckets

int HashJoinTableData::nbuckets

Definition at line 311 of file hashjoin.h.

Referenced by ExecHashAccumInstrumentation(), ExecHashGetBucketAndBatch(), ExecHashIncreaseNumBatches(), ExecHashIncreaseNumBuckets(), ExecHashTableCreate(), ExecHashTableDetachBatch(), ExecHashTableReset(), ExecHashTableResetMatchFlags(), ExecParallelHashIncreaseNumBatches(), ExecParallelHashTableSetCurrentBatch(), ExecParallelHashTupleAlloc(), ExecParallelPrepHashTableForUnmatched(), ExecParallelScanHashTableForUnmatched(), ExecScanHashTableForUnmatched(), MultiExecParallelHash(), and MultiExecPrivateHash().

◆ nbuckets_optimal

int HashJoinTableData::nbuckets_optimal

Definition at line 315 of file hashjoin.h.

Referenced by ExecHashIncreaseNumBatches(), ExecHashIncreaseNumBuckets(), ExecHashTableCreate(), ExecHashTableInsert(), and MultiExecPrivateHash().

◆ nbuckets_original

int HashJoinTableData::nbuckets_original

Definition at line 314 of file hashjoin.h.

Referenced by ExecHashAccumInstrumentation(), and ExecHashTableCreate().

◆ nSkewBuckets

int HashJoinTableData::nSkewBuckets

Definition at line 330 of file hashjoin.h.

Referenced by ExecHashBuildSkewHash(), ExecHashJoinNewBatch(), ExecHashRemoveNextSkewBucket(), ExecHashTableCreate(), ExecHashTableResetMatchFlags(), and ExecScanHashTableForUnmatched().

◆ outerBatchFile

BufFile** HashJoinTableData::outerBatchFile

Definition at line 360 of file hashjoin.h.

Referenced by ExecHashIncreaseNumBatches(), ExecHashJoinImpl(), ExecHashJoinNewBatch(), ExecHashJoinOuterGetTuple(), ExecHashTableCreate(), and ExecHashTableDestroy().

◆ parallel_state

ParallelHashJoinState* HashJoinTableData::parallel_state

Definition at line 378 of file hashjoin.h.

Referenced by ExecHashTableCreate(), ExecHashTableDetach(), ExecHashTableDetachBatch(), ExecParallelHashEnsureBatchAccessors(), ExecParallelHashFirstTuple(), ExecParallelHashIncreaseNumBatches(), ExecParallelHashIncreaseNumBuckets(), ExecParallelHashJoinNewBatch(), ExecParallelHashJoinSetUpBatches(), ExecParallelHashMergeCounters(), ExecParallelHashNextTuple(), ExecParallelHashPopChunkQueue(), ExecParallelHashRepartitionFirst(), ExecParallelHashRepartitionRest(), ExecParallelHashTableAlloc(), ExecParallelHashTableInsert(), ExecParallelHashTableSetCurrentBatch(), ExecParallelHashTupleAlloc(), ExecParallelHashTuplePrealloc(), and MultiExecParallelHash().

◆ reportTuples

double HashJoinTableData::reportTuples

Definition at line 349 of file hashjoin.h.

Referenced by ExecHashTableCreate(), MultiExecHash(), MultiExecParallelHash(), and MultiExecPrivateHash().

◆ shared

dsa_pointer_atomic* HashJoinTableData::shared

Definition at line 324 of file hashjoin.h.

Referenced by ExecParallelHashFirstTuple(), ExecParallelHashIncreaseNumBuckets(), ExecParallelHashRepartitionFirst(), ExecParallelHashTableInsert(), ExecParallelHashTableInsertCurrentBatch(), and ExecParallelHashTableSetCurrentBatch().

◆ skewBucket

HashSkewBucket** HashJoinTableData::skewBucket

Definition at line 328 of file hashjoin.h.

Referenced by ExecHashBuildSkewHash(), ExecHashGetSkewBucket(), ExecHashJoinNewBatch(), ExecHashRemoveNextSkewBucket(), ExecHashSkewTableInsert(), ExecHashTableCreate(), ExecHashTableResetMatchFlags(), ExecScanHashBucket(), and ExecScanHashTableForUnmatched().

◆ skewBucketLen

int HashJoinTableData::skewBucketLen

Definition at line 329 of file hashjoin.h.

Referenced by ExecHashBuildSkewHash(), ExecHashGetSkewBucket(), and ExecHashTableCreate().

◆ skewBucketNums

int* HashJoinTableData::skewBucketNums

Definition at line 331 of file hashjoin.h.

Referenced by ExecHashBuildSkewHash(), ExecHashJoinNewBatch(), ExecHashRemoveNextSkewBucket(), ExecHashTableCreate(), ExecHashTableResetMatchFlags(), and ExecScanHashTableForUnmatched().

◆ skewEnabled

bool HashJoinTableData::skewEnabled

Definition at line 327 of file hashjoin.h.

Referenced by ExecHashBuildSkewHash(), ExecHashGetSkewBucket(), ExecHashJoinNewBatch(), ExecHashRemoveNextSkewBucket(), and ExecHashTableCreate().

◆ skewTuples

double HashJoinTableData::skewTuples

Definition at line 350 of file hashjoin.h.

Referenced by ExecHashRemoveNextSkewBucket(), ExecHashSkewTableInsert(), ExecHashTableCreate(), and ExecHashTableInsert().

◆ spaceAllowed

Size HashJoinTableData::spaceAllowed

Definition at line 363 of file hashjoin.h.

Referenced by ExecHashIncreaseBatchSize(), ExecHashSkewTableInsert(), ExecHashTableCreate(), and ExecHashTableInsert().

◆ spaceAllowedSkew

Size HashJoinTableData::spaceAllowedSkew

Definition at line 366 of file hashjoin.h.

Referenced by ExecHashSkewTableInsert(), and ExecHashTableCreate().

◆ spacePeak

Size HashJoinTableData::spacePeak

Definition at line 364 of file hashjoin.h.

Referenced by ExecHashAccumInstrumentation(), ExecHashBuildSkewHash(), ExecHashSkewTableInsert(), ExecHashTableCreate(), ExecHashTableDetachBatch(), ExecHashTableInsert(), ExecParallelPrepHashTableForUnmatched(), and MultiExecPrivateHash().

◆ spaceUsed

Size HashJoinTableData::spaceUsed

Definition at line 362 of file hashjoin.h.

Referenced by ExecHashBuildSkewHash(), ExecHashIncreaseNumBatches(), ExecHashRemoveNextSkewBucket(), ExecHashSkewTableInsert(), ExecHashTableCreate(), ExecHashTableInsert(), ExecHashTableReset(), and MultiExecPrivateHash().

◆ spaceUsedSkew

Size HashJoinTableData::spaceUsedSkew

Definition at line 365 of file hashjoin.h.

Referenced by ExecHashBuildSkewHash(), ExecHashJoinNewBatch(), ExecHashRemoveNextSkewBucket(), ExecHashSkewTableInsert(), and ExecHashTableCreate().

◆ spillCxt

MemoryContext HashJoinTableData::spillCxt

Definition at line 370 of file hashjoin.h.

Referenced by ExecHashIncreaseNumBatches(), ExecHashJoinSaveTuple(), ExecHashTableCreate(), ExecParallelHashEnsureBatchAccessors(), and ExecParallelHashJoinSetUpBatches().

◆ totalTuples

double HashJoinTableData::totalTuples

Definition at line 348 of file hashjoin.h.

Referenced by ExecHashJoinImpl(), ExecHashTableCreate(), ExecHashTableInsert(), MultiExecParallelHash(), and MultiExecPrivateHash().

◆ unshared

struct HashJoinTupleData** HashJoinTableData::unshared

Definition at line 322 of file hashjoin.h.

Referenced by ExecHashIncreaseNumBatches(), ExecHashIncreaseNumBuckets(), ExecHashRemoveNextSkewBucket(), ExecHashTableCreate(), ExecHashTableInsert(), ExecHashTableReset(), ExecHashTableResetMatchFlags(), ExecScanHashBucket(), and ExecScanHashTableForUnmatched().

The documentation for this struct was generated from the following file: