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https://issues.apache.org/jira/browse/HIVE-2002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Yang updated HIVE-2002:
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Attachment: HIVE-2002.1.patch
> Expand exceptions caught for metastore operations
> -------------------------------------------------
>
> Key: HIVE-2002
> URL: https://issues.apache.org/jira/browse/HIVE-2002
> Project: Hive
> Issue Type: Improvement
> Components: Metastore
> Affects Versions: 0.8.0
> Reporter: Paul Yang
> Priority: Minor
> Attachments: HIVE-2002.1.patch
>
>
> Currently, HiveMetaStore.executeWithRetry() catches two classes of exceptions
> and retries the metastore call when such exceptions occur. However, it does
> not catch some exceptions that could benefit from a retry:
> {code}
> Failed with exception javax.jdo.JDOException: Couldnt obtain a new sequence
> (unique id) : The MySQL server is running with the --read-only option so it
> cannot execute this statement
> NestedThrowables:
> java.sql.SQLException: The MySQL server is running with the --read-only
> option so it cannot execute this statement
> FAILED: Execution Error, return code 1 from
> org.apache.hadoop.hive.ql.exec.MoveTask
> {code}
> In this case, the MySQL server could be temporarily in a read-only mode, and
> a later DB call may succeed. To handle these situations, this JIRA proposes
> to expand the class of exceptions caught for retries.
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