[
https://issues.apache.org/jira/browse/HIVE-22905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Work on HIVE-22905 started by Aron Hamvas.
------------------------------------------
> Transaction is not aborted when query cancelled, only when session is closed
> ----------------------------------------------------------------------------
>
> Key: HIVE-22905
> URL: https://issues.apache.org/jira/browse/HIVE-22905
> Project: Hive
> Issue Type: Bug
> Components: Transactions
> Affects Versions: 3.1.2
> Reporter: Aron Hamvas
> Assignee: Aron Hamvas
> Priority: Major
>
> Reproduction:
> # Start HMS
> # Start HS2
> # Start beeline
> # Execute a query and cancel query after transaction is started and before
> locks are acquired (yeah, that will take a debugger with breakpoints in
> DbLockManager)
> # Do not terminate Hive session
> DbLockManager will keep spinning in the checkLock loop as long as the Hive
> session is not closed since abortTxns is not invoked on HMS, and until the
> lock is acquired (even though the query could have been canceled long time
> ago).
> Driver only checks in close() method if there are locks acquired but it does
> not check if a txn is open.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
