"ERROR: could not read block 4459549 in file "base/16384/16956.34": Result too large"

From: wetter wetterana <wetterana(at)gmail(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: "ERROR: could not read block 4459549 in file "base/16384/16956.34": Result too large"
Date: 2014-12-29 17:22:28
Message-ID: CAMPbDaXxUp_vHdMmrYAhHWdFhJtD1sy7PyJhE37qfrXFJ9imHw@mail.gmail.com
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Hey,

I got a huge database which I am populating in batches. One of the tables
seemed to got 'corrupted.' I cannot query it anymore. I'm pretty sure that
I could identify the batch of rows where the mistake must be, so if I could
somehow revert it to an earlier state or temporary query it, I could try to
delete the last batch of records I added, which might solve the problem.

I already tried to add "zero_damaged_pages = on" to the postgresql.conf as
suggested in another post here, but even then I wasn't able to query the
table.

Any help would be much appreciate, especially since I'm a psql novice ;)

Thanks!

Ana

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