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MemoryContextAllc error.

From: <ricky(at)freightstream(dot)com>
To: <pgsql-bugs(at)postgresql(dot)org>
Subject: MemoryContextAllc error.
Date: 2002-11-20 19:10:47
Message-ID: 000801c290c8$890a5590$f6d35e40@open (view raw, whole thread or download thread mbox)
Lists: pgsql-bugs
i was trying to back up db from the server.
i found the error while i was trying to backup.

bash$ /usr/local/pgsql/bin/pg_dumpall > db.out

ERROR:  MemoryContextAlloc: invalid request size 4294967293

PQendcopy: resetting connection

SQL query to dump the contents of Table 't_oommain' did not execute correctly.  After we read all the table contents from the backend, PQendcopy() failed.  Explanation from backend: 'ERROR:  MemoryContextAlloc: invalid request size 4294967293


The query was: 'COPY "t_oommain" TO stdout;


pg_dump failed on xenodb, exiting

what shall i do here?
please give me the solution for this problem.
Thank you very much.


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