Extend the logical decoding output plugin API with stream methods.
This adds seven methods to the output plugin API, adding support for
streaming changes of large in-progress transactions.
* stream_start
* stream_stop
* stream_abort
* stream_commit
* stream_change
* stream_message
* stream_trunca
doc: Mention the rename of wal_keep_segments GUC in release note.
Commit f5dff45962 renamed wal_keep_segments to wal_keep_size.
This commit adds the mention to this change in the release note.
Author: Fujii Masao
Reviewed-by: David Steele
Discussion:
https://postgr.es/m/dc4768f2-1eff-d2fc-35ba-6
Fix some issues with step generation in partition pruning.
In the case of range partitioning, get_steps_using_prefix() assumes that
the passed-in prefix list contains at least one clause for each of the
partition keys earlier than one specified in the passed-in
step_lastkeyno, but the caller (ie,
Fix some issues with step generation in partition pruning.
In the case of range partitioning, get_steps_using_prefix() assumes that
the passed-in prefix list contains at least one clause for each of the
partition keys earlier than one specified in the passed-in
step_lastkeyno, but the caller (ie,
Fix some issues with step generation in partition pruning.
In the case of range partitioning, get_steps_using_prefix() assumes that
the passed-in prefix list contains at least one clause for each of the
partition keys earlier than one specified in the passed-in
step_lastkeyno, but the caller (ie,
Fix some issues with step generation in partition pruning.
In the case of range partitioning, get_steps_using_prefix() assumes that
the passed-in prefix list contains at least one clause for each of the
partition keys earlier than one specified in the passed-in
step_lastkeyno, but the caller (ie,
Remove hashagg_avoid_disk_plan GUC.
Note: This GUC was originally named enable_hashagg_disk when it appeared
in commit 1f39bce0, which added disk-based hash aggregation. It was
subsequently renamed in commit 92c58fd9.
Author: Peter Geoghegan
Reviewed-By: Jeff Davis, Álvaro Herrera
Discussion:
h
Remove hashagg_avoid_disk_plan GUC.
Note: This GUC was originally named enable_hashagg_disk when it appeared
in commit 1f39bce0, which added disk-based hash aggregation. It was
subsequently renamed in commit 92c58fd9.
Author: Peter Geoghegan
Reviewed-By: Jeff Davis, Álvaro Herrera
Discussion:
h
Hi Alex,
On Tue, 28 Jul 2020 at 05:47, alex maslakov wrote:
> I was suggested to use `get_primary_key_attnos` from
> `src/include/catalog/pg_constraint.h`
>
> extern Bitmapset *get_primary_key_attnos(Oid relid, bool deferrableOk)
>
>
> It returns *Bitstamp. And it's got "nwords" and "words[]". Bu
Hey. I'm creating an extention in C. An extention will be fired as, or
inside, a trigger.
What I need: dynamically, inside a trigger, identify which column, or
columns if the primary key is composed of multiple columns, form the
primary key -- their indexes or names.
I need a fast way, there
Fix LookupTupleHashEntryHash() pipeline-stall issue.
Refactor hash lookups in nodeAgg.c to improve performance.
Author: Andres Freund and Jeff Davis
Discussion:
https://postgr.es/m/20200612213715.op4ye4q7gktqvpuo%40alap3.anarazel.de
Backpatch-through: 13
Branch
--
master
Details
---
ht
Fix LookupTupleHashEntryHash() pipeline-stall issue.
Refactor hash lookups in nodeAgg.c to improve performance.
Author: Andres Freund and Jeff Davis
Discussion:
https://postgr.es/m/20200612213715.op4ye4q7gktqvpuo%40alap3.anarazel.de
Backpatch-through: 13
Branch
--
REL_13_STABLE
Details
---
Fix corner case with 16kB-long decompression in pgcrypto, take 2
A compressed stream may end with an empty packet. In this case
decompression finishes before reading the empty packet and the
remaining stream packet causes a failure in reading the following
data. This commit makes sure to consume
Fix corner case with 16kB-long decompression in pgcrypto, take 2
A compressed stream may end with an empty packet. In this case
decompression finishes before reading the empty packet and the
remaining stream packet causes a failure in reading the following
data. This commit makes sure to consume
Fix corner case with 16kB-long decompression in pgcrypto, take 2
A compressed stream may end with an empty packet. In this case
decompression finishes before reading the empty packet and the
remaining stream packet causes a failure in reading the following
data. This commit makes sure to consume
Fix corner case with 16kB-long decompression in pgcrypto, take 2
A compressed stream may end with an empty packet. In this case
decompression finishes before reading the empty packet and the
remaining stream packet causes a failure in reading the following
data. This commit makes sure to consume
Fix corner case with 16kB-long decompression in pgcrypto, take 2
A compressed stream may end with an empty packet. In this case
decompression finishes before reading the empty packet and the
remaining stream packet causes a failure in reading the following
data. This commit makes sure to consume
Fix corner case with 16kB-long decompression in pgcrypto, take 2
A compressed stream may end with an empty packet. In this case
decompression finishes before reading the empty packet and the
remaining stream packet causes a failure in reading the following
data. This commit makes sure to consume
Fix corner case with 16kB-long decompression in pgcrypto, take 2
A compressed stream may end with an empty packet. In this case
decompression finishes before reading the empty packet and the
remaining stream packet causes a failure in reading the following
data. This commit makes sure to consume
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