A.20. Release 3.2.21

A.20.1. Bug fixes

• Fixing [pgpool-hackers: 2390]Problems with the relative paths in daemon mode (Muhammad Usama)

• Adjust function name change in PostgreSQL 10 dev head. (Tatsuo Ishii)

      pg_current_wal_location     -> pg_current_wal_lsn
      pg_last_wal_replay_location -> pg_last_wal_replay_lsn
      

• Fix query cache hang when used by node.js. (Tatsuo Ishii)

  See [pgpool-general: 5511] for more details.

• Deal with PostgreSQL 10 in streaming replication delay checking. (Tatsuo Ishii)

• Fix query cache memory leak. (Tatsuo Ishii)

  Clearing cache buffers in case of no oid queries (like BEGIN, CHECKPOINT, VACUUM, etc) should have been done, but it did not. Fix query cache memory leak. (Tatsuo Ishii)