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https://issues.apache.org/jira/browse/MAPREDUCE-4160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255769#comment-13255769
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Thomas Graves commented on MAPREDUCE-4160:
------------------------------------------
all the ant core tests now pass.
> some mrv1 ant tests fail with timeout - due to 4156
> ---------------------------------------------------
>
> Key: MAPREDUCE-4160
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4160
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: test
> Affects Versions: 0.23.3
> Reporter: Thomas Graves
> Assignee: Thomas Graves
> Attachments: MAPREDUCE-4160.patch
>
>
> Looks like the old mrv1 history server is getting null error when trying to
> parse the a null for the TaskFinishedEvent successfulAttemptId which was
> added in jira 4156. This is causing the ant tests to take like 9 hours to
> run.
> [junit] java.io.IOException: java.lang.NullPointerException: null of string
> in field successfulAttemptId of
> org.apache.hadoop.mapreduce.jobhistory.TaskFinished of union in field event
> of org.apache.hadoop.mapreduce.jobhistory.Event
> [junit] at
> org.apache.avro.generic.GenericDatumWriter.npe(GenericDatumWriter.java:92)
> [junit] at
> org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:86)
> [junit] at
> org.apache.avro.generic.GenericDatumWriter.write(GenericDatumWriter.java:57)
> [junit] at
> org.apache.hadoop.mapreduce.jobhistory.EventWriter.write(EventWriter.java:66)
> [junit] at
> org.apache.hadoop.mapreduce.jobhistory.JobHistory$MetaInfo.writeEvent(JobHistory.java:512)
> [junit] at
> org.apache.hadoop.mapreduce.jobhistory.JobHistory.logEvent(JobHistory.java:345)
> [junit] at
> org.apache.hadoop.mapred.JobInProgress.completedTask(JobInProgress.java:2717)
> [junit] at
> org.apache.hadoop.mapred.JobInProgress.updateTaskStatus(JobInProgress.java:1221)
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