On 10/6/15 12:18 PM, Olivier Dony wrote:
We would happily skip the micro-transactions (as a perf workaround) if there was a way to detect this situation, but we couldn't find a way to do that in 9.3. <9.3 we used SELECT FOR UPDATE NOWAIT to guard similar cases. If there is any way I could help to make the back-patch happen, please let me know!
I'd say you should probably open a bug about this to make sure it's visible if you want it fixed. Or start a thread on -hackers.
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