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https://issues.apache.org/jira/browse/HIVE-1482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12896710#action_12896710
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John Sichi commented on HIVE-1482:
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After looking at the code, I'm thinking we could use Java proxies to make the
synchronization automatic and bulletproof.
http://stackoverflow.com/questions/743288/java-synchronization-utility
Proxy the HiveInterface, and pass the proxy instance down. That way we don't
even need to pass around the connectionMutex (it will be hidden inside the
proxy).
What do you think?
> Not all jdbc calls are threadsafe.
> ----------------------------------
>
> Key: HIVE-1482
> URL: https://issues.apache.org/jira/browse/HIVE-1482
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Drivers
> Affects Versions: 0.7.0
> Reporter: Bennie Schut
> Assignee: Bennie Schut
> Fix For: 0.7.0
>
> Attachments: HIVE-1482-1.patch
>
>
> As per jdbc spec they should be threadsafe:
> http://download.oracle.com/docs/cd/E17476_01/javase/1.3/docs/guide/jdbc/spec/jdbc-spec.frame9.html
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