Hi Sandeep,
At 05:28 19-03-2007, Sandeep Agarwal wrote:
i am using 3.1.7 with SQL based setup using Postgres 8.1.4 as the
RDBMS. postgresql server log is full of deadlock detected message
ERROR: deadlock detected
DETAIL: Process 18045 waits for ShareLock on transaction 2438579;
blocked by process 18049.
[snip]
CONTEXT: SQL statement "UPDATE bayes_token SET spam_count =
greatest_int(spam_count + $1 , 0), ham_count = greatest_int(ham_count
+ $2 , 0), atime = greatest_int(atime, $3 ) WHERE id = $4 AND
token = $5 "
PL/pgSQL function "put_tokens" line 9 at SQL statement
Another transaction may have updated the row. The current UPDATE
cannot get a ShareLock.
I suggest fine-tuning your Postgresql installation.
Regards,
-sm
