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https://issues.apache.org/jira/browse/HBASE-6394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13414161#comment-13414161
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Zhihong Ted Yu commented on HBASE-6394:
---------------------------------------
{code}
+ replicatedScanner.close();
{code}
I was expecting 'replicatedScanner = null' following the above call.
> verifyrep MR job map tasks throws NullPointerException
> -------------------------------------------------------
>
> Key: HBASE-6394
> URL: https://issues.apache.org/jira/browse/HBASE-6394
> Project: HBase
> Issue Type: Bug
> Components: replication
> Reporter: Jimmy Xiang
> Assignee: Jimmy Xiang
> Priority: Minor
> Attachments: 6394-trunk.patch
>
>
> {noformat}
> 2012-07-02 16:23:34,871 INFO org.apache.hadoop.mapred.TaskLogsTruncater:
> Initializing logs' truncater with mapRetainSize=-1 and reduceRetainSize=-1
> 2012-07-02 16:23:34,876 WARN org.apache.hadoop.mapred.Child: Error running
> child
> java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.mapreduce.replication.VerifyReplication$Verifier.cleanup(VerifyReplication.java:140)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:142)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:645)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:325)
> at org.apache.hadoop.mapred.Child$4.run(Child.java:270)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:396)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1232)
> at org.apache.hadoop.mapred.Child.main(Child.java:264)
> 2012-07-02 16:23:34,882 INFO org.apache.hadoop.mapred.Task: Runnning cleanup
> for the task
> {noformat}
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