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9ec9f8f683
Since the old logic was completely unaware of subtransactions, a change made in a subsequently-aborted subtransaction would still cause workers to be stopped at toplevel transaction commit. Fix that by managing a stack of worker lists rather than just one. Amit Khandekar and Robert Haas Discussion: http://postgr.es/m/CAJ3gD9eaG_mWqiOTA2LfAug-VRNn1hrhf50Xi1YroxL37QkZNg@mail.gmail.com
31 lines
975 B
C
31 lines
975 B
C
/*-------------------------------------------------------------------------
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*
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* logicallauncher.h
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* Exports for logical replication launcher.
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*
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* Portions Copyright (c) 2016-2018, PostgreSQL Global Development Group
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*
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* src/include/replication/logicallauncher.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef LOGICALLAUNCHER_H
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#define LOGICALLAUNCHER_H
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extern int max_logical_replication_workers;
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extern int max_sync_workers_per_subscription;
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extern void ApplyLauncherRegister(void);
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extern void ApplyLauncherMain(Datum main_arg);
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extern Size ApplyLauncherShmemSize(void);
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extern void ApplyLauncherShmemInit(void);
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extern void ApplyLauncherWakeupAtCommit(void);
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extern bool XactManipulatesLogicalReplicationWorkers(void);
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extern void AtEOXact_ApplyLauncher(bool isCommit);
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extern void AtEOSubXact_ApplyLauncher(bool isCommit, int nestDepth);
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extern bool IsLogicalLauncher(void);
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#endif /* LOGICALLAUNCHER_H */
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