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Move log_newpage and log_newpage_buffer to xlog.c.

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log_newpage is used by many indexams, in addition to heap, but for
historical reasons it's always been part of the heapam rmgr. Starting with
9.3, we have another WAL record type for logging an image of a page,
XLOG_FPI. Simplify things by moving log_newpage and log_newpage_buffer to
xlog.c, and switch to using the XLOG_FPI record type.

Bump the WAL version number because the code to replay the old HEAP_NEWPAGE
records is removed.
This commit is contained in:
Heikki Linnakangas
2014-07-31 16:48:43 +03:00
parent f51ead09df
commit 54685338e3
15 changed files with 139 additions and 225 deletions
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8
src/backend/replication/logical/decode.c
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@@ -435,14 +435,6 @@ DecodeHeapOp(LogicalDecodingContext *ctx, XLogRecordBuffer *buf)
DecodeDelete(ctx, buf);
break;
case XLOG_HEAP_NEWPAGE:
/*
* This is only used in places like indexams and CLUSTER which
* don't contain changes relevant for logical replication.
*/
break;
case XLOG_HEAP_INPLACE:
/*