On Tue, 2010-01-19 at 15:04 +0900, Fujii Masao wrote:
> > There is an ERROR, but no problem AFAICS. The tli isn't set until end of
> > recovery because it doesn't need to have been set yet. That shouldn't
> > prevent retrieving WAL data.
> OK. Here is the patch which supports a walsender process during recovery;
> * Change walsender so as to send the WAL written by the walreceiver
> if it has been started during recovery.
> * Kill the walsenders started during recovery at the end of recovery
> because replication cannot survive the change of timeline ID.
I think we need to add a longer comment explaining the tli issues. I
agree with your handling of them.
It would be useful to have the ps display differentiate between multiple
walsenders, and in this case have it indicate cascading also.
Simon Riggs www.2ndQuadrant.com
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