mirror of https://github.com/citusdata/citus.git
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/*-------------------------------------------------------------------------
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*
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* repartition_executor.h
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*
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* Declarations for public functions and types related to repartition of
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* select query results.
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*
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* Copyright (c) Citus Data, Inc.
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef REPARTITION_EXECUTOR_H
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#define REPARTITION_EXECUTOR_H
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extern bool EnableRepartitionedInsertSelect;
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extern int DistributionColumnIndex(List *insertTargetList, Var *distributionColumn);
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extern List * GenerateTaskListWithColocatedIntermediateResults(Oid targetRelationId,
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Query *
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modifyQueryViaCoordinatorOrRepartition,
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char *resultIdPrefix);
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extern List * GenerateTaskListWithRedistributedResults(
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Query *modifyQueryViaCoordinatorOrRepartition,
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CitusTableCacheEntry *
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targetRelation,
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List **redistributedResults,
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bool useBinaryFormat);
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extern bool IsSupportedRedistributionTarget(Oid targetRelationId);
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extern bool IsRedistributablePlan(Plan *selectPlan);
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#endif /* REPARTITION_EXECUTOR_H */
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