postgresql/contrib
Amit Kapila 16b1fe0037 Fix assertion failures while processing NEW_CID record in logical decoding.
When the logical decoding restarts from NEW_CID, since there is no
association between the top transaction and its subtransaction, both are
created as top transactions and have the same LSN. This caused the
assertion failure in AssertTXNLsnOrder().

This patch skips the assertion check until we reach the LSN at which we
start decoding the contents of the transaction, specifically
start_decoding_at LSN in SnapBuild. This is okay because we don't
guarantee to make the association between top transaction and
subtransaction until we try to decode the actual contents of transaction.
The ordering of the records prior to the start_decoding_at LSN should have
been checked before the restart.

The other assertion failure is due to the reason that we forgot to track
that we have considered top-level transaction id in the list of catalog
changing transactions that were committed when one of its subtransactions
is marked as containing catalog change.

Reported-by: Tomas Vondra, Osumi Takamichi
Author: Masahiko Sawada, Kuroda Hayato
Reviewed-by: Amit Kapila, Dilip Kumar, Kuroda Hayato, Kyotaro Horiguchi, Masahiko Sawada
Backpatch-through: 10
Discussion: https://postgr.es/m/a89b46b6-0239-2fd5-71a9-b19b1f7a7145%40enterprisedb.com
Discussion: https://postgr.es/m/TYCPR01MB83733C6CEAE47D0280814D5AED7A9%40TYCPR01MB8373.jpnprd01.prod.outlook.com
2022-10-20 08:49:48 +05:30
..
adminpack tests: Rename conflicting role names 2022-10-05 10:43:13 -07:00
amcheck Rename SetSingleFuncCall() to InitMaterializedSRF() 2022-10-18 10:22:35 +09:00
auth_delay meson: Add windows resource files 2022-10-05 09:56:05 -07:00
auto_explain meson: Add windows resource files 2022-10-05 09:56:05 -07:00
basebackup_to_shell meson: Add windows resource files 2022-10-05 09:56:05 -07:00
basic_archive Fix calculation related to temporary WAL segment name in basic_archive 2022-10-17 11:40:14 +09:00
bloom meson: Add support for building with precompiled headers 2022-10-06 17:19:30 -07:00
bool_plperl meson: Add windows resource files 2022-10-05 09:56:05 -07:00
btree_gin meson: Add windows resource files 2022-10-05 09:56:05 -07:00
btree_gist Use C library functions instead of Abs() for int64 2022-10-10 09:01:17 +02:00
citext meson: Add windows resource files 2022-10-05 09:56:05 -07:00
cube Remove unnecessary uses of Abs() 2022-10-07 13:29:33 +02:00
dblink Rename SetSingleFuncCall() to InitMaterializedSRF() 2022-10-18 10:22:35 +09:00
dict_int meson: Add windows resource files 2022-10-05 09:56:05 -07:00
dict_xsyn meson: Add windows resource files 2022-10-05 09:56:05 -07:00
earthdistance meson: Add windows resource files 2022-10-05 09:56:05 -07:00
file_fdw Fix final warnings produced by -Wshadow=compatible-local 2022-10-07 13:13:27 +13:00
fuzzystrmatch meson: Add windows resource files 2022-10-05 09:56:05 -07:00
hstore meson: Add support for building with precompiled headers 2022-10-06 17:19:30 -07:00
hstore_plperl meson: Add windows resource files 2022-10-05 09:56:05 -07:00
hstore_plpython meson: Add windows resource files 2022-10-05 09:56:05 -07:00
intagg meson: Add initial version of meson based build system 2022-09-21 22:37:17 -07:00
intarray Use fabsf() instead of Abs() or fabs() where appropriate 2022-10-08 13:43:26 +02:00
isn meson: Add windows resource files 2022-10-05 09:56:05 -07:00
jsonb_plperl meson: Add windows resource files 2022-10-05 09:56:05 -07:00
jsonb_plpython meson: Add windows resource files 2022-10-05 09:56:05 -07:00
lo meson: Add windows resource files 2022-10-05 09:56:05 -07:00
ltree Remove unnecessary uses of Abs() 2022-10-07 13:29:33 +02:00
ltree_plpython meson: Add windows resource files 2022-10-05 09:56:05 -07:00
oid2name meson: Add windows resource files 2022-10-05 09:56:05 -07:00
old_snapshot meson: Add windows resource files 2022-10-05 09:56:05 -07:00
pageinspect Rename SetSingleFuncCall() to InitMaterializedSRF() 2022-10-18 10:22:35 +09:00
passwordcheck tests: Rename conflicting role names 2022-10-05 10:43:13 -07:00
pg_buffercache pg_buffercache: Add pg_buffercache_summary() 2022-10-13 09:55:46 -07:00
pg_freespacemap meson: Add windows resource files 2022-10-05 09:56:05 -07:00
pg_prewarm Standardize format for printing PIDs 2022-10-14 08:38:53 +02:00
pg_stat_statements Rename SetSingleFuncCall() to InitMaterializedSRF() 2022-10-18 10:22:35 +09:00
pg_surgery meson: Add windows resource files 2022-10-05 09:56:05 -07:00
pg_trgm meson: Add support for building with precompiled headers 2022-10-06 17:19:30 -07:00
pg_visibility meson: Add windows resource files 2022-10-05 09:56:05 -07:00
pg_walinspect Rename SetSingleFuncCall() to InitMaterializedSRF() 2022-10-18 10:22:35 +09:00
pgcrypto Remove redundant memset call following palloc0 2022-10-13 23:18:00 +02:00
pgrowlocks Rename SetSingleFuncCall() to InitMaterializedSRF() 2022-10-18 10:22:35 +09:00
pgstattuple meson: Add support for building with precompiled headers 2022-10-06 17:19:30 -07:00
postgres_fdw Fix confusion about havingQual vs hasHavingQual in planner. 2022-10-18 10:44:34 -04:00
seg Use fabsf() instead of Abs() or fabs() where appropriate 2022-10-08 13:43:26 +02:00
sepgsql meson: Add support for building with precompiled headers 2022-10-06 17:19:30 -07:00
spi meson: Add windows resource files 2022-10-05 09:56:05 -07:00
sslinfo meson: Add windows resource files 2022-10-05 09:56:05 -07:00
start-scripts Remove contrib/start-scripts/osx/. 2017-11-17 12:53:20 -05:00
tablefunc meson: Add windows resource files 2022-10-05 09:56:05 -07:00
tcn meson: Add windows resource files 2022-10-05 09:56:05 -07:00
test_decoding Fix assertion failures while processing NEW_CID record in logical decoding. 2022-10-20 08:49:48 +05:30
tsm_system_rows meson: Add windows resource files 2022-10-05 09:56:05 -07:00
tsm_system_time meson: Add windows resource files 2022-10-05 09:56:05 -07:00
unaccent meson: Add windows resource files 2022-10-05 09:56:05 -07:00
uuid-ossp meson: Add windows resource files 2022-10-05 09:56:05 -07:00
vacuumlo meson: Add windows resource files 2022-10-05 09:56:05 -07:00
xml2 Rename SetSingleFuncCall() to InitMaterializedSRF() 2022-10-18 10:22:35 +09:00
contrib-global.mk Respect TEMP_CONFIG when pg_regress_check and friends are called 2016-02-27 12:28:21 -05:00
Makefile Add contrib/pg_walinspect. 2022-04-08 00:26:44 -07:00
meson.build meson: Add initial version of meson based build system 2022-09-21 22:37:17 -07:00
README Rename 'gmake' to 'make' in docs and recommended commands 2014-02-12 17:29:19 -05:00

The PostgreSQL contrib tree
---------------------------

This subtree contains porting tools, analysis utilities, and plug-in
features that are not part of the core PostgreSQL system, mainly
because they address a limited audience or are too experimental to be
part of the main source tree.  This does not preclude their
usefulness.

User documentation for each module appears in the main SGML
documentation.

When building from the source distribution, these modules are not
built automatically, unless you build the "world" target.  You can
also build and install them all by running "make all" and "make
install" in this directory; or to build and install just one selected
module, do the same in that module's subdirectory.

Some directories supply new user-defined functions, operators, or
types.  To make use of one of these modules, after you have installed
the code you need to register the new SQL objects in the database
system by executing a CREATE EXTENSION command.  In a fresh database,
you can simply do

    CREATE EXTENSION module_name;

See the PostgreSQL documentation for more information about this
procedure.