[pgpool-hackers: 1622] Re: [pgpool-committers: 3254] pgpool: Fix a posible hang during health checking

[Tatsuo Ishii]

Why wasn't this backported to 3.3 or below?

Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp

> Fix a posible hang during health checking
> 
> Helath checking was hang when any data wasn't sent
> from backend after connect(2) succeeded. To fix this,
> pool_check_fd() returns 1 when select(2) exits with
> EINTR due to SIGALRM while health checkking is performed.
> 
> Reported and patch provided by harukat and some modification
> by Yugo. Per bug #204.
> 
> Branch
> ------
> master
> 
> Details
> -------
> http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=294cf4aa4d5a3b9489d33b29d04a5ea9b8cf6d89
> 
> Modified Files
> --------------
> src/protocol/pool_process_query.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
> 
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