pgcrypto: Add support for CFB mode in AES encryption
Cipher Feedback Mode, CFB, is a self-synchronizing stream cipher which
is very similar to CBC performed in reverse. Since OpenSSL supports it,
we can easily plug it into the existing cipher selection code without
any need for infrastructure chan
On Fri, Feb 14, 2025 at 1:31 PM Melanie Plageman
wrote:
>
> On Fri, Feb 14, 2025 at 12:59 PM Melanie Plageman
> wrote:
> >
> > Use streaming read I/O in VACUUM's third phase
> >
> > Make vacuum's third phase (its second pass over the heap), which reaps
> > dead items collected in the first phase
> On 14 Feb 2025, at 22:41, Melanie Plageman wrote:
>
> On Fri, Feb 14, 2025 at 3:45 PM Daniel Gustafsson wrote:
>>
>>> On 14 Feb 2025, at 18:59, Melanie Plageman
>>> wrote:
>>>
>>> Convert heap_vac_scan_next_block() boolean parameters to flags
>>
>> This seems to have made skink upset with
Fix PQescapeLiteral()/PQescapeIdentifier() length handling
In 5dc1e42b4fa I fixed bugs in various escape functions, unfortunately as part
of that I introduced a new bug in PQescapeLiteral()/PQescapeIdentifier(). The
bug is that I made PQescapeInternal() just use strlen(), rather than taking
the sp
Fix PQescapeLiteral()/PQescapeIdentifier() length handling
In 5dc1e42b4fa I fixed bugs in various escape functions, unfortunately as part
of that I introduced a new bug in PQescapeLiteral()/PQescapeIdentifier(). The
bug is that I made PQescapeInternal() just use strlen(), rather than taking
the sp
Fix PQescapeLiteral()/PQescapeIdentifier() length handling
In 5dc1e42b4fa I fixed bugs in various escape functions, unfortunately as part
of that I introduced a new bug in PQescapeLiteral()/PQescapeIdentifier(). The
bug is that I made PQescapeInternal() just use strlen(), rather than taking
the sp
Fix PQescapeLiteral()/PQescapeIdentifier() length handling
In 5dc1e42b4fa I fixed bugs in various escape functions, unfortunately as part
of that I introduced a new bug in PQescapeLiteral()/PQescapeIdentifier(). The
bug is that I made PQescapeInternal() just use strlen(), rather than taking
the sp
Fix PQescapeLiteral()/PQescapeIdentifier() length handling
In 5dc1e42b4fa I fixed bugs in various escape functions, unfortunately as part
of that I introduced a new bug in PQescapeLiteral()/PQescapeIdentifier(). The
bug is that I made PQescapeInternal() just use strlen(), rather than taking
the sp
Fix PQescapeLiteral()/PQescapeIdentifier() length handling
In 5dc1e42b4fa I fixed bugs in various escape functions, unfortunately as part
of that I introduced a new bug in PQescapeLiteral()/PQescapeIdentifier(). The
bug is that I made PQescapeInternal() just use strlen(), rather than taking
the sp
Add delay time to VACUUM/ANALYZE (VERBOSE) and autovacuum logs.
Commit bb8dff9995 added this information to the
pg_stat_progress_vacuum and pg_stat_progress_analyze system views.
This commit adds the same information to the output of VACUUM and
ANALYZE with the VERBOSE option and to the autovacuum
> On 14 Feb 2025, at 18:59, Melanie Plageman wrote:
>
> Convert heap_vac_scan_next_block() boolean parameters to flags
This seems to have made skink upset with a Valgrind error:
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=skink&dt=2025-02-14%2020%3A30%3A29
--
Daniel Gustafsson
On Fri, Feb 14, 2025 at 3:45 PM Daniel Gustafsson wrote:
>
> > On 14 Feb 2025, at 18:59, Melanie Plageman
> > wrote:
> >
> > Convert heap_vac_scan_next_block() boolean parameters to flags
>
> This seems to have made skink upset with a Valgrind error:
>
> https://buildfarm.postgresql.org/cgi-bin/
Fix explicit valgrind interaction in read_stream.c.
By calling wipe_mem() on per-buffer data memory that has been released,
we are also telling Valgrind that the memory is "noaccess". We need to
set it to "undefined" before giving it to the registered callback to
fill in, when a slot is reused.
Fix assertion on dereferenced object
Commit 27cc7cd2bc8a accidentally placed the assertion ensuring
that the pointer isn't NULL after it had already been accessed.
Fix by moving the pointer dereferencing to after the assertion.
Backpatch to all supported branches.
Author: Dmitry Koval
Reviewed-b
Fix assertion on dereferenced object
Commit 27cc7cd2bc8a accidentally placed the assertion ensuring
that the pointer isn't NULL after it had already been accessed.
Fix by moving the pointer dereferencing to after the assertion.
Backpatch to all supported branches.
Author: Dmitry Koval
Reviewed-b
Fix assertion on dereferenced object
Commit 27cc7cd2bc8a accidentally placed the assertion ensuring
that the pointer isn't NULL after it had already been accessed.
Fix by moving the pointer dereferencing to after the assertion.
Backpatch to all supported branches.
Author: Dmitry Koval
Reviewed-b
Fix assertion on dereferenced object
Commit 27cc7cd2bc8a accidentally placed the assertion ensuring
that the pointer isn't NULL after it had already been accessed.
Fix by moving the pointer dereferencing to after the assertion.
Backpatch to all supported branches.
Author: Dmitry Koval
Reviewed-b
Fix assertion on dereferenced object
Commit 27cc7cd2bc8a accidentally placed the assertion ensuring
that the pointer isn't NULL after it had already been accessed.
Fix by moving the pointer dereferencing to after the assertion.
Backpatch to all supported branches.
Author: Dmitry Koval
Reviewed-b
Fix assertion on dereferenced object
Commit 27cc7cd2bc8a accidentally placed the assertion ensuring
that the pointer isn't NULL after it had already been accessed.
Fix by moving the pointer dereferencing to after the assertion.
Backpatch to all supported branches.
Author: Dmitry Koval
Reviewed-b
Convert heap_vac_scan_next_block() boolean parameters to flags
The read stream API only allows one piece of extra per block state to be
passed back to the API user (per_buffer_data). lazy_scan_heap() needs
two pieces of per-buffer data: whether or not the block was all-visible
in the visibility ma
Use streaming read I/O in VACUUM's third phase
Make vacuum's third phase (its second pass over the heap), which reaps
dead items collected in the first phase and marks them as reusable, use
the read stream API. This commit adds a new read stream callback,
vacuum_reap_lp_read_stream_next(), that lo
Use streaming read I/O in VACUUM's first phase
Make vacuum's first phase, which prunes and freezes tuples and records
dead TIDs, use the read stream API by by converting
heap_vac_scan_next_block() to a read stream callback.
Reviewed-by: Masahiko Sawada
Reviewed-by: Thomas Munro
Discussion:
htt
Describe special values in GUC descriptions more consistently.
Many GUCs accept special values like -1 or an empty string to
disable the feature, use a system default, etc. While the
documentation consistently lists these special values, the GUC
descriptions do not. Many such descriptions fail t
On Fri, Feb 14, 2025 at 12:59 PM Melanie Plageman
wrote:
>
> Use streaming read I/O in VACUUM's third phase
>
> Make vacuum's third phase (its second pass over the heap), which reaps
> dead items collected in the first phase and marks them as reusable, use
> the read stream API. This commit adds a
Use PqMsg_Progress macro in HandleParallelMessage().
Commit a99cc6c6b4 introduced the PqMsg_Progress macro but missed
updating HandleParallelMessage() accordingly.
Backpatch-through: 17
Branch
--
REL_17_STABLE
Details
---
https://git.postgresql.org/pg/commitdiff/113fc651397e67c1233b914f
Use PqMsg_Progress macro in HandleParallelMessage().
Commit a99cc6c6b4 introduced the PqMsg_Progress macro but missed
updating HandleParallelMessage() accordingly.
Backpatch-through: 17
Branch
--
master
Details
---
https://git.postgresql.org/pg/commitdiff/760bf588de91daa5426e3d7aaf77de5
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