pgpool-II 4.7.2 Documentation
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# A.135. Release 4.0.3

> Release Date: 2019-02-21

## A.135.1. Changes

- Doc: Update configuration example Section 8.2. (Bo Peng)

## A.135.2. Bug fixes

- Skip over "host=" when getting info from `conninfo` string. (Bo Peng)

  Patch provided by Nathan Ward.

- Test: Fix old JDBC functions and typos in regression test 068.memqcache_bug. (Takuma Hoshiai)

- Doc: Fix configuration change timing regarding memory_cache_enabled. (Tatsuo Ishii)

- Fix online recovery failed due to client_idle_limit_in_recovery in certain cases. (bug 431) (Tatsuo Ishii)

- Reduce memory usage when large data set is returned from backend. (bug 462) (Tatsuo Ishii)

- Test: Fix syntax error in extended query test script. (Tatsuo Ishii)

- Fix corner case bug when `strip_quote()` handle a empty query string. (bug 458) (Tatsuo Ishii)

- Doc: Mention that schema qualifications cannot be used in white/black_function_list. (Tatsuo Ishii)

- Fix typo about wd_priority in `watchdog_setup`. (Takuma Hoshiai)

- Fixed segfault when `wd_lifecheck_method = 'query'`. (bug 455) (Muhammad Usama)

  The fix was proposed by Muhammad Usama and some adjustments to the patch and testing is done by Yugo Nagata.

- Fix Pgpool child segfault if failover occurs when trying to establish a connection. (Tatsuo Ishii)

- Doc: fix typo in logdir description. (bug 453) (Tatsuo Ishii)

- Fix PAM authentication failed. (Takuma Hoshiai)

  See [pgpool-general: 6353] for more details.

- Fix Pgpool-II hang if a client sends a extended query message such as close after sync message but before next simple query. (Tatsuo Ishii)

  Discussion: [pgpool-hackers: 3164]

- Fix Pgpool-II hang when `idle_in_transaction_session_timeout = on`. (bug 448) (Tatsuo Ishii)

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