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https://issues.apache.org/jira/browse/HIVE-12009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14940386#comment-14940386
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Eugene Koifman commented on HIVE-12009:
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actually this should not be necessary. the only time you can have > 1 'ext'
lock is when there is a transaction open, thus it's better to heartbeat the txn
> Add IMetastoreClient.heartbeat(long[] lockIds)
> ----------------------------------------------
>
> Key: HIVE-12009
> URL: https://issues.apache.org/jira/browse/HIVE-12009
> Project: Hive
> Issue Type: Bug
> Affects Versions: 1.3.0
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
>
> Current API only allows heart beating 1 lock ID (external ID) at a time.
> For multi statement txns we can have multiple locks per txn and should be
> able to do it in 1 cal.
> Used from DbTxnManager.heartbeat()
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