mirror of https://github.com/citusdata/citus.git
31 lines
897 B
C
31 lines
897 B
C
/*-------------------------------------------------------------------------
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*
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* maintenanced.h
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* Background worker run for each citus using database in a postgres
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* cluster.
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*
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* Copyright (c) 2017, Citus Data, Inc.
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef MAINTENANCED_H
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#define MAINTENANCED_H
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/* collect statistics every 24 hours */
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#define STATS_COLLECTION_TIMEOUT_MILLIS (24 * 60 * 60 * 1000)
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/* if statistics collection fails, retry in 1 minute */
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#define STATS_COLLECTION_RETRY_TIMEOUT_MILLIS (60 * 1000)
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/* config variable for */
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extern double DistributedDeadlockDetectionTimeoutFactor;
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extern void StopMaintenanceDaemon(Oid databaseId);
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extern void InitializeMaintenanceDaemon(void);
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extern void InitializeMaintenanceDaemonBackend(void);
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extern void CitusMaintenanceDaemonMain(Datum main_arg);
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#endif /* MAINTENANCED_H */
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