postgresql

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Files

Tom Lane 304160c3e2 Fix ReadBuffer() to correctly handle the case where it's trying to extend

the relation but it finds a pre-existing valid buffer.  The buffer does not
correspond to any page known to the kernel, so we *must* do smgrextend to
ensure that the space becomes allocated.  The 7.x branches all do this
correctly, but the corner case got lost somewhere during 8.0 bufmgr rewrites.
(My fault no doubt :-( ... I think I assumed that such a buffer must be
not-BM_VALID, which is not so.)

2006-01-06 00:04:20 +00:00

buffer

Fix ReadBuffer() to correctly handle the case where it's trying to extend

2006-01-06 00:04:20 +00:00

file

Fix thinko in comment.

2005-12-08 15:38:29 +00:00

freespace

Message corrections

2005-10-29 00:31:52 +00:00

ipc

Rearrange backend startup sequence so that ShmemIndexLock can become