[pgpool-general: 3388] Re: Log: "WARNING: failed to execute regex matching, pattern is NULL"

[Tatsuo Ishii]

It appeared that the message shows up when old client without
application name is used with pgpool-II. I fixed this by skipping
app_name_redirect_preference_list processing when no application name
was set by the client.

http://git.postgresql.org/gitweb/?p=pgpool2.git;a=commit;h=1431bfae3163a325cf2fa5662cbe516c21ba9766

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

> It's harmless. We will degrade to DEBUG level or completely remove it.
> For now, please disregard it.
> 
> Best regards,
> --
> Tatsuo Ishii
> SRA OSS, Inc. Japan
> English: http://www.sraoss.co.jp/index_en.php
> Japanese:http://www.sraoss.co.jp
> 
>> I'm seeing this kind of records once in a while in pgpool.log , any idea on
>> why do they mean?
>> 
>> pgpool-II version 3.4.0 (tataraboshi)
>> master-slave (streaming replication) + load balancing
>> 
>> 
>> -- 
>> El genio es 1% inspiración y 99% transpiración.
>> Thomas Alva Edison
>> http://pglearn.blogspot.mx/
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