On Fri, Feb 26, 2010 at 9:44 PM, Tom Lane <[email protected]> wrote:
> Greg Stark <[email protected]> writes:
>
>> What extra entries?
>
> Locks, just for starters.  I haven't read enough of the code yet to know
> what else Simon added.  In the past it's not been necessary to record
> any transient information in WAL, but now we'll have to.

Haven't we been writing locks to the WAL since two-phase commit?

-- 
greg

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