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https://issues.apache.org/jira/browse/HIVE-12634?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15250292#comment-15250292
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Wei Zheng commented on HIVE-12634:
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Got an answer from thrift-user mailing list. That's consistent to my original
guess.
{code}
There is a built-in mechanism for temporarily variables. It basically relies
on a special prefix plus an incremented counter. The numbers are incremented
to generate variable names that do not produce collisions.
{code}
> Add command to kill an ACID transacton
> --------------------------------------
>
> Key: HIVE-12634
> URL: https://issues.apache.org/jira/browse/HIVE-12634
> Project: Hive
> Issue Type: New Feature
> Components: Transactions
> Affects Versions: 1.0.0
> Reporter: Eugene Koifman
> Assignee: Wei Zheng
> Attachments: HIVE-12634.1.patch, HIVE-12634.2.patch,
> HIVE-12634.3.patch
>
>
> Should add a CLI command to abort a (runaway) transaction.
> This should clean up all state related to this txn.
> The initiator of this (if still alive) will get an error trying to
> heartbeat/commit, i.e. will become aware that the txn is dead.
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