[pgpool-general: 6125] Re: Pgpool logs

Tatsuo Ishii ishii at sraoss.co.jp
Tue Jun 19 21:35:06 JST 2018

> Hello,
> We use two postgres clusters in version 9.4 and pgpool in version
> 3.6.6. Please explain what the following entries in the pgpool logs
> mean:
> *
> **Process backend response: sync pending message found after receiving
> **error response*
> Thank you in advance for your help.

It's just an internal informal message and in fact it has been down
grade to a debug message in the later releases.

When an error response is sent from PostgreSQL to Pgpool-II while
executing extended query, Pgpool-II needs to discard all message
received from PostgreSQL until sync message is sent from client. The
message indicates that Pgpool-II has just received a sync message from

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

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