mirror of https://github.com/citusdata/citus.git
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*-------------------------------------------------------------------------
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*
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* multi_progress.h
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* Declarations for public functions and variables used in progress
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* tracking functions in Citus.
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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 MULTI_PROGRESS_H
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#define MULTI_PROGRESS_H
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#include "postgres.h"
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#include "fmgr.h"
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#include "nodes/pg_list.h"
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#include "storage/dsm.h"
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typedef struct ProgressMonitorData
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{
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uint64 processId;
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int stepCount;
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} ProgressMonitorData;
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extern ProgressMonitorData * CreateProgressMonitor(int stepCount, Size stepSize,
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dsm_handle *dsmHandle);
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extern void RegisterProgressMonitor(uint64 progressTypeMagicNumber,
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Oid relationId,
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dsm_handle dsmHandle);
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extern ProgressMonitorData * GetCurrentProgressMonitor(void);
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extern void FinalizeCurrentProgressMonitor(void);
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extern List * ProgressMonitorList(uint64 commandTypeMagicNumber,
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List **attachedDSMSegmentList);
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extern void DetachFromDSMSegments(List *dsmSegmentList);
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extern void * ProgressMonitorSteps(ProgressMonitorData *monitor);
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#endif /* MULTI_PROGRESS_H */
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