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| author | Thomas Munro <tmunro@postgresql.org> | 2021-05-10 16:00:53 +1200 |
|---|---|---|
| committer | Thomas Munro <tmunro@postgresql.org> | 2021-05-10 16:06:09 +1200 |
| commit | c2dc19342e05e081dc13b296787baa38352681ef (patch) | |
| tree | 10ba15831ecc5e9795912cac612c871ffad63a82 /src/backend/access/transam/generic_xlog.c | |
| parent | 63db0ac3f9e6bae313da67f640c95c0045b7f0ee (diff) | |
| download | postgresql-c2dc19342e05e081dc13b296787baa38352681ef.tar.gz postgresql-c2dc19342e05e081dc13b296787baa38352681ef.zip | |
Revert recovery prefetching feature.
This set of commits has some bugs with known fixes, but at this late
stage in the release cycle it seems best to revert and resubmit next
time, along with some new automated test coverage for this whole area.
Commits reverted:
dc88460c: Doc: Review for "Optionally prefetch referenced data in recovery."
1d257577: Optionally prefetch referenced data in recovery.
f003d9f8: Add circular WAL decoding buffer.
323cbe7c: Remove read_page callback from XLogReader.
Remove the new GUC group WAL_RECOVERY recently added by a55a9847, as the
corresponding section of config.sgml is now reverted.
Discussion: https://postgr.es/m/CAOuzzgrn7iKnFRsB4MHp3UisEQAGgZMbk_ViTN4HV4-Ksq8zCg%40mail.gmail.com
Diffstat (limited to 'src/backend/access/transam/generic_xlog.c')
| -rw-r--r-- | src/backend/access/transam/generic_xlog.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/access/transam/generic_xlog.c b/src/backend/access/transam/generic_xlog.c index 0e9bcc71596..63301a1ab16 100644 --- a/src/backend/access/transam/generic_xlog.c +++ b/src/backend/access/transam/generic_xlog.c @@ -482,10 +482,10 @@ generic_redo(XLogReaderState *record) uint8 block_id; /* Protect limited size of buffers[] array */ - Assert(XLogRecMaxBlockId(record) < MAX_GENERIC_XLOG_PAGES); + Assert(record->max_block_id < MAX_GENERIC_XLOG_PAGES); /* Iterate over blocks */ - for (block_id = 0; block_id <= XLogRecMaxBlockId(record); block_id++) + for (block_id = 0; block_id <= record->max_block_id; block_id++) { XLogRedoAction action; @@ -525,7 +525,7 @@ generic_redo(XLogReaderState *record) } /* Changes are done: unlock and release all buffers */ - for (block_id = 0; block_id <= XLogRecMaxBlockId(record); block_id++) + for (block_id = 0; block_id <= record->max_block_id; block_id++) { if (BufferIsValid(buffers[block_id])) UnlockReleaseBuffer(buffers[block_id]); |