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https://issues.apache.org/jira/browse/MAPREDUCE-1497?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Douglas updated MAPREDUCE-1497:
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Description:
Findbugs warns that TaskTracker.indexCache is incorrectly synchronized.
It is not accessed synchronously from MapOutputServlet.doGet, TaskCleanupThread
and TaskTracker.killOverflowingTasks() method. Other callers access it
synchronously.
was:
TaskTracker.indexCache is incorrectly synchronized.
It is not accessed synchronously from MapOutputServlet.doGet, TaskCleanupThread
and TaskTracker.killOverflowingTasks() method. Other callers access it
synchronously.
Assignee: Amareshwari Sriramadasu
Summary: Suppress warning on inconsistent TaskTracker.indexCache
synchronization (was: TaskTracker.indexCache is incorrectly synchronized)
> Suppress warning on inconsistent TaskTracker.indexCache synchronization
> -----------------------------------------------------------------------
>
> Key: MAPREDUCE-1497
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1497
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.22.0
>
> Attachments: patch-1497.txt
>
>
> Findbugs warns that TaskTracker.indexCache is incorrectly synchronized.
> It is not accessed synchronously from MapOutputServlet.doGet,
> TaskCleanupThread and TaskTracker.killOverflowingTasks() method. Other
> callers access it synchronously.
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