[pgpool-general: 5662] Re: failed to delete cache on memcached, error:"NOT FOUND"

Tatsuo Ishii ishii at sraoss.co.jp
Mon Jul 31 13:06:10 JST 2017

> Hello.
> Yesterday  I  was  running  pgbench  tests  agains pgpool and one test
> literally  hanged  up:  pgbench was unable to provide test summary and
> pgpool had most of its processes in status "END" like this:
>>pgpool: app pgbench END
> and there were a lot of records
>>failed to delete cache on memcached, error:"NOT FOUND"
> in the pgpool log.
> Is  it a known behaviour or did I hit a new bug? Unfortunately right now I
> cannot provide more details like debug log or something like that :(
> pgpool  3.6.5  installed  from  rpm  package on centos 7, running with
> query cache enabled using memcached.

Do you have same errors using shared memory query cache configuration?

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

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