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Re: BUG: *FF WALs under 9.2 (WAS: .ready files appearing on slaves) - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: BUG: *FF WALs under 9.2 (WAS: .ready files appearing on slaves)
Date
Msg-id CAB7nPqTxD1VAVL+VbooZrkpv9E=UwqynzEMHeZCvpLCjuyjUOQ@mail.gmail.com
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In response to Re: BUG: *FF WALs under 9.2 (WAS: .ready files appearing on slaves)  (Heikki Linnakangas <hlinnakangas@vmware.com>)
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On Wed, Oct 8, 2014 at 6:54 PM, Heikki Linnakangas
<hlinnakangas@vmware.com> wrote:
> 1. Where do the FF files come from? In 9.2, FF-segments are not supposed to
> created, ever.
>
> I think we should add a check in walreceiver, to throw an error if the
> master sends an invalid WAL pointer, pointing to an FF segment.
Attached is a patch for that. This would be needed for PG < 9.3 if applied.
Regards,
--
Michael
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