[
https://issues.apache.org/jira/browse/CONNECTORS-811?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Karl Wright resolved CONNECTORS-811.
------------------------------------
Resolution: Cannot Reproduce
No forthcoming information, so I will close this ticket, and open a new one
when we get better info.
> Postgresql driver does not recognize some new types of error code as
> requiring transaction retries
> --------------------------------------------------------------------------------------------------
>
> Key: CONNECTORS-811
> URL: https://issues.apache.org/jira/browse/CONNECTORS-811
> Project: ManifoldCF
> Issue Type: Bug
> Components: Framework crawler agent
> Affects Versions: ManifoldCF 1.4.1
> Reporter: Karl Wright
> Assignee: Karl Wright
> Fix For: ManifoldCF 1.5
>
>
> This exception was reported to me and seems to have a new kind of error code.
> {code}
> 1C159E0: 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.; sleeping for 56816 ms
> org.apache.manifoldcf.core.interfaces.ManifoldCFException: 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.
> at
> org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.reinterpretException(DBInterfacePostgreSQL.java:622)
> at
> org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performModification(DBInterfacePostgreSQL.java:651)
> at
> org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performInsert(DBInterfacePostgreSQL.java:187)
> at
> org.apache.manifoldcf.core.database.BaseTable.performInsert(BaseTable.java:68)
> at
> org.apache.manifoldcf.crawler.jobs.Carrydown.recordCarrydownDataMultiple(Carrydown.java:343)
> at
> org.apache.manifoldcf.crawler.jobs.JobManager.addDocuments(JobManager.java:4174)
> at
> org.apache.manifoldcf.crawler.system.WorkerThread$ProcessActivity.processDocumentReferences(WorkerThread.java:2017)
> at
> org.apache.manifoldcf.crawler.system.WorkerThread$ProcessActivity.flush(WorkerThread.java:1948)
> at
> org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:562)
> Caused by: org.postgresql.util.PSQLException: 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.
> at
> org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2102)
> at
> org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1835)
> at
> org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:257)
> at
> org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:500)
> at
> org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:388)
> at
> org.postgresql.jdbc2.AbstractJdbc2Statement.executeUpdate(AbstractJdbc2Statement.java:334)
> at
> org.apache.manifoldcf.core.database.Database.execute(Database.java:883)
> at
> org.apache.manifoldcf.core.database.Database$ExecuteQueryThread.run(Database.java:683)
> {code}
--
This message was sent by Atlassian JIRA
(v6.1#6144)
