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Bug of the hot standby feedback

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Bug of the hot standby feedback
Date: 2011-02-28 13:54:11
Message-ID: AANLkTik9HZi8GfSiKuHVY2N7g7xDV+sN46eRxPbOjO7P@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
Hi,

When I implemented the replication timeout patch, I found the bug on
the HS feedback feature. When wal_receiver_status_interval is zero
and hot_standby_feedback is enabled, walreceiver sends the feedback
too aggressively. I think that the attached patch should be applied to
fix the bug.

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center

Attachment: hot_standby_feedback_bug_v1.patch
Description: application/octet-stream (613 bytes)

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