A.19. Release 4.4.1

Downgrade streaming replication LOG message "standby_delay: 54" to DEBUG1. (Tatsuo Ishii)

Downgrade LOG messages "we have hit the ceiling" to DEBUG5. (Tatsuo Ishii)

Fix time stamp rewrite bug. (Tatsuo Ishii)

In Pgpool-II 4.4 outfuncs module, boolean constant was ignored and turned into an empty string in the rewritten query string, which caused syntax errors.

This issue is reported by Michiel van Leening. Discussion: [pgpool-general: 8521]

Fix issue with failover_require_consensus. (Muhammad Usama)

The fix is to dynamically set the failover command timeout based on the maximum value of health check parameters across the watchdog cluster.

Reviewed and tested by Tatsuo Ishii. Discussion: [pgpool-hackers: 4227]

Doc: enhance the performance section. (Tatsuo Ishii)

Mention about dynamic process management.

Doc: fix typo in Aurora example. (Tatsuo Ishii)

Doc: enhance dynamic process management document. (Tatsuo Ishii)

Allow to define PGPOOLDIR using environment variable. (bug 766) (Bo Peng)