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https://issues.apache.org/jira/browse/HIVE-14052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15337137#comment-15337137
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Sergey Shelukhin commented on HIVE-14052:
-----------------------------------------
RB might help
{noformat}
+ CancellableCleanerCallable queryCleanerTask =
pendingQueryCleanerTasks.get(queryIdentifier);
+ if (queryCleanerTask != null) {
+ boolean cancelled = queryCleanerTask.cancel();
+ if (!cancelled) {
+ throw new IOException("Unable to cancel pending query cleanup for
" + queryIdentifier);
{noformat}
what it completes just before we try to cancel?
> Cleanup of structures required when LLAP access from external clients
> completes
> -------------------------------------------------------------------------------
>
> Key: HIVE-14052
> URL: https://issues.apache.org/jira/browse/HIVE-14052
> Project: Hive
> Issue Type: Bug
> Components: llap
> Reporter: Jason Dere
> Assignee: Jason Dere
> Attachments: HIVE-14052.1.patch
>
>
> Per [~sseth]: There's no cleanup at the moment, and structures used in LLAP
> to track a query will keep building up slowly over time.
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