On Fri, Sep 17, 2010 at 5:09 PM, Heikki Linnakangas <heikki.linnakan...@enterprisedb.com> wrote: > That said, there's a few small things that can be progressed regardless of > the details of synchronous replication. There's the changes to trigger > failover with a signal, and it seems that we'll need some libpq changes to > allow acknowledgments to be sent back to the master regardless of the rest > of the design. We can discuss those in separate threads in parallel.
Agreed. The attached patch introduces new function which is used to send ACK back from walreceiver. The function sends a message to XLOG stream by calling PQputCopyData. Also I allowed PQputCopyData to be called even during COPY OUT. Regards, -- Fujii Masao NIPPON TELEGRAPH AND TELEPHONE CORPORATION NTT Open Source Software Center
libpqrcv_send_v1.patch
Description: Binary data
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