| From: | Andres Freund <andres(at)2ndquadrant(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)2ndquadrant(dot)com>, pgsql-hackers(at)postgresql(dot)org, Robert Haas <robertmhaas(at)gmail(dot)com>, Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Simon Riggs <simon(at)2ndquadrant(dot)com> |
| Subject: | [PATCH 6/8] Log enough data into the wal to reconstruct logical changes from it if wal_level=logical |
| Date: | 2012-09-15 00:39:33 |
| Message-ID: | 1347669575-14371-6-git-send-email-andres@2ndquadrant.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
This adds a new wal_level value 'logical'
Missing cases:
- heap_multi_insert
- primary key changes for updates
- no primary key
- LOG_NEWPAGE
---
src/backend/access/heap/heapam.c | 135 +++++++++++++++++++++++++++++---
src/backend/access/transam/xlog.c | 1 +
src/backend/catalog/index.c | 74 +++++++++++++++++
src/bin/pg_controldata/pg_controldata.c | 2 +
src/include/access/xlog.h | 3 +-
src/include/catalog/index.h | 4 +
6 files changed, 207 insertions(+), 12 deletions(-)
| Attachment | Content-Type | Size |
|---|---|---|
| 0006-Log-enough-data-into-the-wal-to-reconstruct-logical-.patch | text/x-patch | 11.4 KB |
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| Previous Message | Andres Freund | 2012-09-15 00:39:32 | [PATCH 5/8] Add a new syscache to fetch a pg_class entry via (reltablespace, relfilenode) |