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E.22. Postgres Pro Standard 10.4.1
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E.22. Postgres Pro Standard 10.4.1

Release Date: 2018-05-23

E.22.1. Overview

This release is based onPostgreSQL 10.4 andPostgres Pro Standard 10.3.2. All changes inherited fromPostgreSQL 10.4 are listed inPostgreSQL 10.4 Release Notes. Other major changes and enhancements are as follows:

  • Updated theSection F.29 to fix the sorting order for Cyrillic letters Yo and short I. Make sure to run theREINDEX command to rebuild indexes that usemchar ormvarchar types.

  • Added full-text search support for the Nepali language into the Snowball and Hunspell dictionaries. (Seesnowball_ext andHunspell Dictionaries Modules.)

  • Updatedjsquery module.

  • Updated PTRACK to version 1.6:

    • Now ptrack doesn't track unlogged relations.

  • Updated thepg_probackup utility to version 2.0.17, which includes the following new features:

    • DELTA mode for incremental backups that reads all data files in the data directory and creates an incremental backup for pages that have changed since the previous backup.

    • New options forrestore andvalidate commands:

      • --immediate option ends recovery as soon as a consistent state is reached.

      • --recovery-target-action option specifies the action the server should take when the recovery target is reached.

      • --recovery-target-name specifies a named savepoint up to which to restore the cluster data.

      • --write-recovery-conf writes a minimalrecovery.conf in the output directory to facilitate setting up a standby server.

      For details, seepg_probackup.

  • Updatedpg_pathman module to version 1.4.11. As compared to version 1.4.9, the following enhancements were introduced:

    • Fixed an issue with duplicate entries in query results for inherited tables. In general,pg_pathman does not support multilevel partitioning.

    • Fixed a spurioustable is being partitioned now error raised bypartition_table_concurrently().

    • Relaxed check constraint handling.

    • Fixed incorrect usage ofmemcpy() instart_bgworker().

    • For a full list of changes, seepg_pathman Wiki.

  • Addedpgpro-version andpgpro-edition options topg_config.

  • Therecovery.conf file is now reloaded whenever the main server process receives aSIGHUP signal.

  • Performed multiple bug fixes in theshared_ispell module.

  • On Debian-based systems, renamed thepg_repack package frompg-repack-10 topg-repack-std-10.

  • Log files are now automatically reopened when aSIGHUP signal is received by the logger process.

  • ImprovedPostgres Pro Standard version for Windows:

    • Fixed an issue with pasting strings that include symbols of different character sets from clipboard to psql on Windows systems.

    • Updated optimization algorithm for default database configuration.

    • You can now turn off configuration optimization when installingPostgres Pro from the command line by setting theneedoptimization option in the INI file to0.

E.22.2. Migration to Version 10.4.1

If you are upgrading from aPostgres Pro Standard version based on the samePostgreSQL major release, it is enough to install the new version into your current installation directory.

Important

When upgrading from version 10.3.2 or lower, you must call theREINDEX command for indexes that usedmchar ormvarchar types.

Important

If you have been usingpg_repack on Debian-based systems, you have to reinstall its package manually when upgrading to this version since its package got renamed topg-repack-std-10.

To migrate fromPostgreSQL or aPostgres Pro Standard release based on a previousPostgreSQL major version, see the instructions inPostgres Pro Standard 10.1.1 Release Notes. If you are opting for a dump/restore, make sure to use the--add-collprovider option to correctly choose the provider for the default collation of the migrated database.


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