On Sat, Apr 28, 2018 at 12:36:16AM +0300, Stas Kelvich wrote: > It seems that during COMMIT PREPARED FinishPreparedTransaction() doesn't > hold interrupts around writing to wal and cleaning up ProcArray and GXact > entries. At least RemoveTwoPhaseFile (which is called in between) can print > a warning with ereport(), which, in turn will check for interrupts and > therefore can cancel backend or throw an error before GXact clean-up. > > Other similar places like CommitTransaction and PrepareTransaction have > such hold interrupts sections.
Good catch! The places you are suggesting look good to me as well. That's something which should be back-patched as well. -- Michael
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