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From "Karl Wright (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CONNECTORS-299) Crawling using Postgresql 9.1 hangs occasionally for a while
Date Thu, 01 Dec 2011 16:14:40 GMT
Crawling using Postgresql 9.1 hangs occasionally for a while
------------------------------------------------------------

                 Key: CONNECTORS-299
                 URL: https://issues.apache.org/jira/browse/CONNECTORS-299
             Project: ManifoldCF
          Issue Type: Bug
          Components: Framework core
    Affects Versions: ManifoldCF 0.4
            Reporter: Karl Wright
            Assignee: Karl Wright
             Fix For: ManifoldCF 0.4


The hang takes place because of this postgresql error:

---- message: ERROR: could not serialize access due to read/write dependencies among transactions
   Detail: Reason code: Canceled on identification as a pivot, during conflict in checking.
   Hint: The transaction might succeed if retried., ----- state: 40001

The state code 40001 should be interpreted as a "deadlock" so that the transaction is retried.


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