mirror of https://github.com/citusdata/citus.git
26 lines
879 B
C
26 lines
879 B
C
/*-------------------------------------------------------------------------
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*
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* distributed_execution_locks.h
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* Locking Infrastructure for distributed execution.
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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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#ifndef DISTRIBUTED_EXECUTION_LOCKS_H
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#define DISTRIBUTED_EXECUTION_LOCKS_H
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#include "postgres.h"
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#include "nodes/pg_list.h"
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#include "storage/lockdefs.h"
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#include "distributed/multi_physical_planner.h"
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extern void AcquireExecutorShardLocksForRelationRowLockList(List *relationRowLockList);
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extern bool RequiresConsistentSnapshot(Task *task);
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extern void AcquireMetadataLocks(List *taskList);
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extern void LockPartitionsInRelationList(List *relationIdList, LOCKMODE lockmode);
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extern void LockPartitionRelations(Oid relationId, LOCKMODE lockMode);
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#endif /* DISTRIBUTED_EXECUTION_LOCKS_H */
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