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Rename "pg_clog" directory to "pg_xact".

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Names containing the letters "log" sometimes confuse users into
believing that only non-critical data is present.  It is hoped
this renaming will discourage ill-considered removals of transaction
status data.

Michael Paquier

Discussion: http://postgr.es/m/CA+Tgmoa9xFQyjRZupbdEFuwUerFTvC6HjZq1ud6GYragGDFFgA@mail.gmail.com
This commit is contained in:
Robert Haas
2017-03-17 09:46:58 -04:00
parent bd9028b824
commit 88e66d193f
28 changed files with 84 additions and 73 deletions
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4
src/backend/access/transam/twophase.c
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@@ -1379,7 +1379,7 @@ FinishPreparedTransaction(const char *gid, bool isCommit)
/*
* The order of operations here is critical: make the XLOG entry for
* commit or abort, then mark the transaction committed or aborted in
* pg_clog, then remove its PGPROC from the global ProcArray (which means
* pg_xact, then remove its PGPROC from the global ProcArray (which means
* TransactionIdIsInProgress will stop saying the prepared xact is in
* progress), then run the post-commit or post-abort callbacks. The
* callbacks will release the locks the transaction held.
@@ -2093,7 +2093,7 @@ RecordTransactionCommitPrepared(TransactionId xid,
/* Flush XLOG to disk */
XLogFlush(recptr);
/* Mark the transaction committed in pg_clog */
/* Mark the transaction committed in pg_xact */
TransactionIdCommitTree(xid, nchildren, children);
/* Checkpoint can proceed now */