Fix BF failure introduced by commit b3f6b14cf4.
The test added by commit b3f6b14cf4 uses a non-superuser and forgot to set
up pg_hba.conf to allow connections from it. The special setup is only
needed on Windows machines that don't use UNIX sockets.
As per buildfarm
Discussion:
Convert unloggedLSN to an atomic variable.
Currently, this variable is an XLogRecPtr protected by a spinlock.
By converting it to an atomic variable, we can remove the spinlock,
which saves a small amount of shared memory space. Since this code
is not performance-critical, we use atomic
Convert archiver's force_dir_scan variable to an atomic variable.
Commit bd5132db55 introduced new atomic read/write functions with
full barrier semantics, which are intended to simplify converting
non-performance-critical code to use atomic variables. This commit
demonstrates one such
Introduce atomic read/write functions with full barrier semantics.
Writing correct code using atomic variables is often difficult due
to the memory barrier semantics (or lack thereof) of the underlying
operations. This commit introduces atomic read/write functions
with full barrier semantics to
Support MERGE into updatable views.
This allows the target relation of MERGE to be an auto-updatable or
trigger-updatable view, and includes support for WITH CHECK OPTION,
security barrier views, and security invoker views.
A trigger-updatable view must have INSTEAD OF triggers for every type
of
Add missing RangeTblEntry field to jumble
RangeTblEntry.funcordinality should be jumbled, because the WITH
ORDINALITY clause changes the query result.
This was apparently an oversight in the past.
Discussion:
Remove field UpdateContext->updated in nodeModifyTable.c
This field has been redundant ever since it was added by commit
25e777cf8e, which split up ExecUpdate() and ExecDelete() into reusable
pieces. The only place that reads it is ExecMergeMatched(), if the
result from ExecUpdateAct() is TM_Ok.
Fix integer underflow in shared memory debugging
dsa_dump would print a large negative number instead of zero for
segment bin 0. Fix by explicitly checking for underflow and add
special case for bin 0. Backpatch to all supported versions.
Author: Ian Ilyasov
Reviewed-by: Robert Haas
Fix integer underflow in shared memory debugging
dsa_dump would print a large negative number instead of zero for
segment bin 0. Fix by explicitly checking for underflow and add
special case for bin 0. Backpatch to all supported versions.
Author: Ian Ilyasov
Reviewed-by: Robert Haas
Fix integer underflow in shared memory debugging
dsa_dump would print a large negative number instead of zero for
segment bin 0. Fix by explicitly checking for underflow and add
special case for bin 0. Backpatch to all supported versions.
Author: Ian Ilyasov
Reviewed-by: Robert Haas
Fix integer underflow in shared memory debugging
dsa_dump would print a large negative number instead of zero for
segment bin 0. Fix by explicitly checking for underflow and add
special case for bin 0. Backpatch to all supported versions.
Author: Ian Ilyasov
Reviewed-by: Robert Haas
Fix integer underflow in shared memory debugging
dsa_dump would print a large negative number instead of zero for
segment bin 0. Fix by explicitly checking for underflow and add
special case for bin 0. Backpatch to all supported versions.
Author: Ian Ilyasov
Reviewed-by: Robert Haas
Fix integer underflow in shared memory debugging
dsa_dump would print a large negative number instead of zero for
segment bin 0. Fix by explicitly checking for underflow and add
special case for bin 0. Backpatch to all supported versions.
Author: Ian Ilyasov
Reviewed-by: Robert Haas
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