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https://issues.apache.org/jira/browse/HADOOP-4879?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Owen O'Malley updated HADOOP-4879:
----------------------------------
Attachment: h4879.patch
This patch fixes the problem by renaming the contentEquals to equals. It also
adds a hashCode function and test cases.
> TestJobTrackerRestart fails on trunk
> ------------------------------------
>
> Key: HADOOP-4879
> URL: https://issues.apache.org/jira/browse/HADOOP-4879
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred, test
> Affects Versions: 0.20.0
> Reporter: Arun C Murthy
> Assignee: Arun C Murthy
> Priority: Blocker
> Fix For: 0.20.0
>
> Attachments: h4879.patch, HADOOP-4879-v1.patch
>
>
> HADOOP-1230 changed the definition of TaskReport.equals:
> {noformat}
> @@ -172,7 +172,7 @@
> return false;
> if(o.getClass().equals(TaskReport.class)) {
> TaskReport report = (TaskReport) o;
> - return counters.contentEquals(report.getCounters())
> + return counters.equals(report.getCounters())
> {noformat}
> This results in:
> {noformat}
> Testcase: testJobTrackerRestart took 473.926 sec
> FAILED
> Task reports for same attempt has changed
> junit.framework.AssertionFailedError: Task reports for same attempt has
> changed
> at
> org.apache.hadoop.mapred.TestJobTrackerRestart.testTaskReports(TestJobTrackerRestart.java:514)
> at
> org.apache.hadoop.mapred.TestJobTrackerRestart.testTaskEventsAndReportsWithRecovery(TestJobTrackerRestart.java:447)
> at
> org.apache.hadoop.mapred.TestJobTrackerRestart.testJobTrackerRestart(TestJobTrackerRestart.java:599)
> {noformat}
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