[Pgpool-general] pgpool-II 2.2.2 released

[Tatsuo Ishii]

pgpool Gobal Development Group is pleased to announce the availability
of pgpool-II 2.2.2, the latest stable version of pgpool-II 2.2 series.

This version fixes various bugs in 2.2.1 or before. Please note that
an importan fix is made to avoid data incositency risk,which could
happen when client does not exit gracely(without sending "X" packet)
while pgpool is trying to send data to it. This could happen with all
version of pgpool-II.

* Bug fixes

- Ignore write error on frontend connection. This is needed to
  continue processing with backend, otherwise we risk data
  incositency(Tatsuo)

- Fix bug introduced in 2.2.1 (In master slave mode, sometimes
  DEALLOCATE fails). If prepared statement reused, pgpool
  hangs(Toshihiro)

- Fix pgpool crash when SQL command PREPARE and protocol level EXECUTE
  are mixed. The bug was introduced in 2.2(Tatsuo)

- Avoid "unexpected EOF on client connection" error in PostgreSQL when
  reset query fails(Tatsuo)

The tarball is available at:
http://pgfoundry.org/frs/download.php/2191/pgpool-II-2.2.2.tar.gz
--
Tatsuo Ishii
SRA OSS, Inc. Japan