We will follow your instructions and get back to you.
Thank you Tom. Much appreciated!
-glenn
On Fri, Oct 16, 2015 at 7:16 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Glenn Zhu <gzhu@medallia.com> writes: > Is this categorized as a bug specific to GIN indexes or a PostgreSQL bug in > general?
My gut says it's GIN-specific, but that's really only an educated guess; we have too little info.
What I would recommend is that you get the data onto a non-production machine where you can play around a bit more. One thing you could do then is run a build with debug symbols, attach to the backend process with gdb, and set a breakpoint at "errfinish". Then provoke the error, and capture a backtrace from the call to errfinish. That would greatly narrow things down, though it might not be enough to isolate the bug immediately. (If I had a test case in hand, that's exactly the first step I would take with it, but maybe you can do it for me.)