I have decided the version number be 2.3.2.1. The reason why it was not 2.3.3 was, the difference is just one bug fix, and I don't think it's worth to bump up "real" version number:-)
New tar ball can be downloaded from: http://pgfoundry.org/frs/download.php/2566/pgpool-II-2.3.2.1.tar.gz -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese: http://www.sraoss.co.jp > Hi, > > It is identfied that pgpool-II 2.3.x has a problem with erroneous > query processing. For example, you might see following symptom: > > pool_test=# aaa; > server closed the connection unexpectedly > This probably means the server terminated abnormally > before or while processing the request. > The connection to the server was lost. Attempting reset: Succeeded. > > >From pgpool log: > > 2010-02-10 12:55:36 LOG: pid 41240: SimpleQuery: Error or notice > message from backend: : DB node id: 0 backend pid: 41244 statement: > aaa; message: syntax error at or near "aaa" > 2010-02-10 12:55:36 DEBUG: pid 41240: wait_for_query_response: waiting > for backend 1 completing the query > 2010-02-10 12:55:36 LOG: pid 41240: SimpleQuery: Error or notice > message from backend: : DB node id: 1 backend pid: 41245 statement: > aaa; message: syntax error at or near "aaa" > 2010-02-10 12:55:36 DEBUG: pid 41240: read_kind_from_backend: read > kind from 0 th backend ^@ NUM_BACKENDS: 2 > 2010-02-10 12:55:36 DEBUG: pid 41240: read_kind_from_backend: read > kind from 1 th backend ^@ NUM_BACKENDS: 2 > 2010-02-10 12:55:36 ERROR: pid 41240: pool_process_query: kind is 0! > 2010-02-10 12:55:36 LOG: pid 41240: do_child: exits with status 1 due to > error > 2010-02-10 12:55:36 DEBUG: pid 41241: I am 41241 accept fd 5 > 2010-02-10 12:55:36 DEBUG: pid 41238: reap_handler called > > This is caused by error/notice message extraction process. So it > possible that any query involves error or notice is suffered by this > bug. Any data corrpution or data inconsistency does not happen > because of this bug. > > Please note that this problem will not happen if pgpool is compiled by > older version of gcc. That's one of the reasons why I didn't notice > until today (my gcc is 3.3.6). So you may or may not see the bug > depending on the version of gcc. > > I will release pgpool-II 2.3.3 soon. If you hurry, please use included > patches. > -- > Tatsuo Ishii > SRA OSS, Inc. Japan > English: http://www.sraoss.co.jp/index_en.php > Japanese: http://www.sraoss.co.jp _______________________________________________ Pgpool-general mailing list [email protected] http://pgfoundry.org/mailman/listinfo/pgpool-general
