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https://issues.apache.org/jira/browse/HIVE-6635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13932839#comment-13932839
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Alan Gates commented on HIVE-6635:
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Have we solved all the places that DDL operations can take an hour plus? And
is this same job helper used by Tez or do we need to do it separately in that
case?
> Heartbeats are not being sent when DbLockMgr is used and an operation holds
> locks
> ---------------------------------------------------------------------------------
>
> Key: HIVE-6635
> URL: https://issues.apache.org/jira/browse/HIVE-6635
> Project: Hive
> Issue Type: Bug
> Components: Locking
> Affects Versions: 0.13.0
> Reporter: Alan Gates
> Assignee: Alan Gates
> Fix For: 0.13.0
>
> Attachments: HIVE-6635.patch
>
>
> The new DbLockManager depends on heartbeats from the client in order to
> determine that a lock has not timed out. The client is not currently sending
> those heartbeats.
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