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https://issues.apache.org/jira/browse/HIVE-80?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12700962#action_12700962
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Raghotham Murthy commented on HIVE-80:
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Neil, please go ahead and take this over. Your plan sounds good.
A few comments:
- This change would mean breaking compatibility of the hive service. It might
be better to just add additional methods that use the queryId and deprecate the
old methods.
- Inside the HiveServerHandler, I am assuming, you would just use a map of
queryid to driver (instead of a single driver object)
- If a client dies, thrift will time out and release the handler. So, that
should not cause problems.
> Allow Hive Server to run multiple queries simulteneously
> --------------------------------------------------------
>
> Key: HIVE-80
> URL: https://issues.apache.org/jira/browse/HIVE-80
> Project: Hadoop Hive
> Issue Type: Improvement
> Components: Server Infrastructure
> Reporter: Raghotham Murthy
> Assignee: Raghotham Murthy
> Priority: Critical
> Fix For: 0.4.0
>
>
> Can use one driver object per query.
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