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Logical replication

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- Add PUBLICATION catalogs and DDL
- Add SUBSCRIPTION catalog and DDL
- Define logical replication protocol and output plugin
- Add logical replication workers

From: Petr Jelinek <petr@2ndquadrant.com>
Reviewed-by: Steve Singer <steve@ssinger.info>
Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Erik Rijkers <er@xs4all.nl>
Reviewed-by: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
This commit is contained in:
Peter Eisentraut
2017-01-19 12:00:00 -05:00
parent ba61a04bc7
commit 665d1fad99
119 changed files with 13354 additions and 95 deletions
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3
src/backend/storage/ipc/ipci.c
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@@ -28,6 +28,7 @@
#include "postmaster/bgworker_internals.h"
#include "postmaster/bgwriter.h"
#include "postmaster/postmaster.h"
#include "replication/logicallauncher.h"
#include "replication/slot.h"
#include "replication/walreceiver.h"
#include "replication/walsender.h"
@@ -143,6 +144,7 @@ CreateSharedMemoryAndSemaphores(bool makePrivate, int port)
size = add_size(size, ReplicationOriginShmemSize());
size = add_size(size, WalSndShmemSize());
size = add_size(size, WalRcvShmemSize());
size = add_size(size, ApplyLauncherShmemSize());
size = add_size(size, SnapMgrShmemSize());
size = add_size(size, BTreeShmemSize());
size = add_size(size, SyncScanShmemSize());
@@ -258,6 +260,7 @@ CreateSharedMemoryAndSemaphores(bool makePrivate, int port)
ReplicationOriginShmemInit();
WalSndShmemInit();
WalRcvShmemInit();
ApplyLauncherShmemInit();
/*
* Set up other modules that need some shared memory space