Release 4.1.7

A.18.1. Bug fixes

• Improve sample scripts. (Bo Peng)

• Fix regression test 018.detach_primary. (Tatsuo Ishii)

• Fix race condition between detach_false_primary and follow_primary_command . (Tatsuo Ishii)

  If detach_false_primary and follow_primary_command are running concurrently, many problem occured. Typical problem is, no primary node is found at the end.

• Doc: fix description about heartbeat_device . (Tatsuo Ishii)

  It did not mention the parameter can only be used if Pgpool-II started as root.

• Doc: enhance description on enable_consensus_with_half_votes . (Tatsuo Ishii)

• Doc: remove incorrect description about failover_when_quorum_exists . (Tatsuo Ishii)

• Fix broken database/app redirect preference in statement level load balancing mode. ( bug 707 ) (Bo Peng)

• Fix watchdog_setup to create database cluster entity under pgpool0. (Tatsuo Ishii)

• Fix pgpool crash when query cache enabled. ( bug 700 ) (Tatsuo Ishii)

  Pgpool-II crashed upon receiving CloseComplete. This only happened in other than streaming and logical replication mode.

• Improve follow_primary.sh sample scripts. ( bug 694 ) (Bo Peng)

  Empty pg_replslot directory of the standby node after running pg_rewind, because pg_replslot directory may be copied from the primary node in old PostgreSQL versions.

• Fix that query cache is not created in other than streaming and logical replication mode. (Tatsuo Ishii)

• Fix hang with asyncpg. (Tatsuo Ishii)

• Enhance debug message upon receiving startup packet. (Tatsuo Ishii)

• Doc: enhance documentation. (Tatsuo Ishii, Bo Peng)