From: | Sameer Thakur <samthakur74(at)gmail(dot)com> |
---|---|
To: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Compression of full-page-writes |
Date: | 2014-05-11 08:17:02 |
Message-ID: | CABzZFEtNM5kqxM0e6UeejhQFdVO8-5VmO5orShc63Mc2fRcxQw@mail.gmail.com |
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Lists: | pgsql-hackers |
Hello,
> What kind of error did you get at the server crash? Assertion error? If yes,
> it might be because of the conflict with
> 4a170ee9e0ebd7021cb1190fabd5b0cbe2effb8e.
> This commit forbids palloc from being called within a critical section, but
> the patch does that and then the assertion error happens. That's a bug of
> the patch.
seems to be that
STATEMENT: create table test (id integer);
TRAP: FailedAssertion("!(CritSectionCount == 0 ||
(CurrentMemoryContext) == ErrorContext || (MyAuxProcType ==
CheckpointerProcess))", File: "mcxt.c", Line: 670)
LOG: server process (PID 29721) was terminated by signal 6: Aborted
DETAIL: Failed process was running: drop table test;
LOG: terminating any other active server processes
WARNING: terminating connection because of crash of another server process
DETAIL: The postmaster has commanded this server process to roll back
the current transaction and exit, because another server process
exited abnormally and possibly corrupted shared memory.
How do i resolve this?
Thank you,
Sameer
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