Re: [HACKERS] Undiagnosed bug in Bloom index

2016-08-15 Thread Jeff Janes
On Sat, Aug 13, 2016 at 6:22 PM, Tom Lane wrote: > Jeff Janes writes: >> I am getting corrupted Bloom indexes in which a tuple in the table >> heap is not in the index. > > Will push a fix in a bit. After 36 hours of successful running on two

Re: [HACKERS] Undiagnosed bug in Bloom index

2016-08-13 Thread Tom Lane
Jeff Janes writes: > I am getting corrupted Bloom indexes in which a tuple in the table > heap is not in the index. Hmm. I can trivially reproduce a problem, but I'm not entirely sure whether it matches yours. Same basic test case as the bloom regression test:

[HACKERS] Undiagnosed bug in Bloom index

2016-08-13 Thread Jeff Janes
I am getting corrupted Bloom indexes in which a tuple in the table heap is not in the index. I see it as early as commit a9284849b48b, with commit e13ac5586c49c cherry picked onto it. I don't see it before a9284849b48b because the test-case seg faults before anything interesting can happen. I