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https://issues.apache.org/jira/browse/PIG-5226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jacob Tolar updated PIG-5226:
-----------------------------
Attachment: pig-runtime-exec-1.patch
Updated the test to add the license; added a new test for a failing command;
moved shutdown to shutdownNow() in finally clause.
> PreprocessorContext.java can deadlock forever with large stderr
> ---------------------------------------------------------------
>
> Key: PIG-5226
> URL: https://issues.apache.org/jira/browse/PIG-5226
> Project: Pig
> Issue Type: Bug
> Reporter: Jacob Tolar
> Assignee: Jacob Tolar
> Priority: Minor
> Attachments: pig-runtime-exec-1.patch, pig-runtime-exec.patch
>
>
> This code can deadlock on *nix (not sure about Windows...) because of how
> it's using {{Runtime.exec()}} (ie, stderr fills up its buffer and everything
> hangs).
> Problematic snippet of code:
> https://github.com/apache/pig/blob/38c835ed702799f69dc2fa1ad0fbeab25e42c111/src/org/apache/pig/tools/parameters/PreprocessorContext.java#L238-L272
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