diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-11-17 17:42:02 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-11-17 17:42:02 +0000 |
| commit | c859308aba7edef428994e6de90ff35f35a328c5 (patch) | |
| tree | 14940f255a6c69d44a41f1211d6c8787524abd5e /src/include/storage/buf_internals.h | |
| parent | 84bb3876bc6efad2c6b36198d6562797af6b0549 (diff) | |
DropRelFileNodeBuffers failed to fix the state of the lookup hash table
that was added to localbuf.c in 8.1; therefore, applying it to a temp table
left corrupt lookup state in memory. The only case where this had a
significant chance of causing problems was an ON COMMIT DELETE ROWS temp
table; the other possible paths left bogus state that was unlikely to
be used again. Per report from Csaba Nagy.
Diffstat (limited to 'src/include/storage/buf_internals.h')
| -rw-r--r-- | src/include/storage/buf_internals.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/storage/buf_internals.h b/src/include/storage/buf_internals.h index b2cbf3049e6..c55ce699bcd 100644 --- a/src/include/storage/buf_internals.h +++ b/src/include/storage/buf_internals.h @@ -8,7 +8,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/buf_internals.h,v 1.81 2005/10/15 02:49:46 momjian Exp $ + * $PostgreSQL: pgsql/src/include/storage/buf_internals.h,v 1.82 2005/11/17 17:42:02 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -198,6 +198,8 @@ extern void BufTableDelete(BufferTag *tagPtr); extern BufferDesc *LocalBufferAlloc(Relation reln, BlockNumber blockNum, bool *foundPtr); extern void WriteLocalBuffer(Buffer buffer, bool release); +extern void DropRelFileNodeLocalBuffers(RelFileNode rnode, + BlockNumber firstDelBlock); extern void AtEOXact_LocalBuffers(bool isCommit); #endif /* BUFMGR_INTERNALS_H */ |