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https://issues.apache.org/jira/browse/IMPALA-12268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on IMPALA-12268 started by XiangYang.
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> Fix possible blocking when use java.lang.Process
> ------------------------------------------------
>
> Key: IMPALA-12268
> URL: https://issues.apache.org/jira/browse/IMPALA-12268
> Project: IMPALA
> Issue Type: Improvement
> Reporter: XiangYang
> Assignee: XiangYang
> Priority: Major
> Attachments: LdapHS2Test-blocking.jstack
>
>
> CustomClusterRunner.StartImpalaCluster() doesn't read InputStream timely
> before calling Process.waitFor(), causing possible blocking in some
> scenarios, such as when I add some debug logs in impala_cluster.py.
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