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https://issues.apache.org/jira/browse/PIG-4922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15317968#comment-15317968
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Daniel Dai commented on PIG-4922:
---------------------------------
+1
> Deadlock between SpillableMemoryManager and
> InternalSortedBag$SortedDataBagIterator
> -----------------------------------------------------------------------------------
>
> Key: PIG-4922
> URL: https://issues.apache.org/jira/browse/PIG-4922
> Project: Pig
> Issue Type: Bug
> Reporter: Rohini Palaniswamy
> Assignee: Rohini Palaniswamy
> Fix For: 0.17.0, 0.16.1
>
> Attachments: PIG-4922-1.patch
>
>
> This one ran into a deadlock, when the data was really huge and
> InternalSortedBag was reading spilled data from disk.
> {code}
> grpd = FOREACH (GROUP data BY $0){
> sorted = ORDER data BY timestamp DESC;
> latest = LIMIT sorted 1;
> GENERATE latest;
> };
> {code}
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