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PostgreSQL
PostgeSQL is a leading open-source SQL database server.
Recent Activity
- pg_upgrade: Fix version comparison for global ICU support
Peter Eisentraut - Simplify tab completion of extension versions
Tom Lane: Second thoughts about 9cd43f6cb: given that we're staying bug-compatible with the old behavior of using double not single quotes for extension versions, we can simplify this completion code by pretending that extension versions *are* identifiers, and not using VERBATIM. - relnotes: add links to the release notes, indent, word wrap
Bruce Momjian - relnotes: add markup of text
Bruce Momjian - Doc: fix mention of psql's minimum supported server version
Tom Lane: Commit cf0cab868 removed describe.c's support for pre-9.2 server - Doc: fix mention of pg_dump's minimum supported server version
Tom Lane: runtime.sgml contains a passing reference to the minimum server version that pg_dump[all] can dump from. - Add debugging help in OwnLatch().
Thomas Munro: Build farm animal gharial recently failed a few times in a parallel worker's call to OwnLatch() with "ERROR: latch already owned". - Fix COPY FROM when database encoding is SQL_ASCII.
Heikki Linnakangas: In the codepath when no encoding conversion is required, the check for incomplete character at the end of input incorrectly used server encoding's max character length, instead of the client's. - Add tab completion for table_rewrite's CREATE EVENT TRIGGER in psql
Michael Paquier: Author: Hou Zhijie Discussion: - relnotes: add Heikki to UTF8 item
Bruce Momjian
PostgreSQL Release Tags
- Require version 0.98 of Test::More for TAP tests
Andrew Dunstan: This means that the subtest feature will be available for use. We expect that this change will make prairiedog go red until it is updated, but other buildfarm animals should be fine. Discussion: - doc: Fix link reference for PGSSLMAXPROTOCOLVERSION
Michael Paquier: The link was pointing to the minimum protocol version. - nbtree: BTREE_[MIN|NOVAC]_VERSION comment tweaks
Peter Geoghegan: Author: Peter Geoghegan - Automate the maintenance of SO_MINOR_VERSION for our shared libraries
Tom Lane: Up to now we've manually adjusted these numbers in several different Makefiles at the start of each development cycle. - Advance PG_CONTROL_VERSION.
Tom Lane: This should have been done in commit 73c986adde5d73a5 which added several new fields to pg_control, and again in commit 5028f22f6eb05798 which changed the CRC algorithm, but it wasn't. - Tab complete CREATE EXTENSION .. VERSION.
Robert Haas: Jeff Janes - Bump PG_CONTROL_VERSION for previous 9.4 changes
Tom Lane: This should have been done in 6bc8ef0b7f1f1df3998745a66e1790e27424aa0c and/or 50e547096c4858a68abf09894667a542cc418315, but better late than never.
Most Popular This Year
- Stamp HEAD as 15devel
Andrew Dunstan: Let the hacking begin . - Standardize cleanup lock terminology
Peter Geoghegan: The term "super-exclusive lock" is a synonym for "buffer cleanup lock" that first appeared in nbtree many years ago. - Enable deduplication in system catalog indexes
Peter Geoghegan: The "equality implies image equality" opclass infrastructure disallowed deduplication in system catalog indexes and TOAST indexes before now. - Go back to considering HOT on pages marked full
Peter Geoghegan: Commit 2fd8685e7f simplified the checking of modified attributes that takes place within heap_update(). - Server-side gzip compression
Robert Haas: pg_basebackup's --compression option now lets you write either "client-gzip" or "server-gzip" instead of just "gzip" to specify where the compression should be performed. - Add support for LZ4 compression in pg_receivewal
Michael Paquier: pg_receivewal gains a new option, --compression-method=lz4, available when the code is compiled with --with-lz4. - Allow CustomScan providers to say whether they support projections
Tom Lane: Previously, all CustomScan providers had to support projections, but there may be cases where this is inconvenient. - pgcrypto: Remove non-OpenSSL support
Peter Eisentraut: pgcrypto had internal implementations of some encryption algorithms, as an alternative to calling out to OpenSSL. - Make pg_dump acquire lock on partitioned tables that are to be dumped
Tom Lane: It was clearly the intent to do so all along, but the original coding fat-fingered this by checking the wrong array element. - Fix performance regression from session statistics
Andres Freund: Session statistics, as introduced by 960869da08, had several shortcomings: - an additional GetCurrentTimestamp() call that also impaired the accuracy of the data collected This can be avoided by passing the current timestamp we already have in pgstat_report_stat(). - an additional statistics UDP packet sent every 500ms This is solved by adding the new statistics to PgStat_MsgTabstat.