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https://issues.apache.org/jira/browse/HBASE-14366?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14944459#comment-14944459
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Anoop Sam John commented on HBASE-14366:
----------------------------------------

This is a bug fix and can go in to 0.98+ versions.  Can you attach patches for 
other versions as well?  I will commit then.

> NPE in case visibility expression is not present in labels table during 
> importtsv run
> -------------------------------------------------------------------------------------
>
>                 Key: HBASE-14366
>                 URL: https://issues.apache.org/jira/browse/HBASE-14366
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: Y. SREENIVASULU REDDY
>            Assignee: Bhupendra Kumar Jain
>            Priority: Minor
>         Attachments: 0001-HBASE-14366.patch, 0001-HBASE-14366_1.patch, 
> HBASE-14366_2(1).patch, HBASE-14366_2.patch
>
>
> Below exception is shown in logs if visibility expression is not present in 
> labels table during importtsv run. Appropriate exception / message should be 
> logged for the user to take further action.
> {code}
> WARN [main] org.apache.hadoop.mapred.YarnChild: Exception running child : 
> java.lang.NullPointerException
>         at 
> org.apache.hadoop.hbase.mapreduce.DefaultVisibilityExpressionResolver$1.getLabelOrdinal(DefaultVisibilityExpressionResolver.java:127)
>         at 
> org.apache.hadoop.hbase.security.visibility.VisibilityUtils.getLabelOrdinals(VisibilityUtils.java:358)
>         at 
> org.apache.hadoop.hbase.security.visibility.VisibilityUtils.createVisibilityExpTags(VisibilityUtils.java:323)
>         at 
> org.apache.hadoop.hbase.mapreduce.DefaultVisibilityExpressionResolver.createVisibilityExpTags(DefaultVisibilityExpressionResolver.java:137)
>         at 
> org.apache.hadoop.hbase.mapreduce.TsvImporterMapper.populatePut(TsvImporterMapper.java:205)
>         at 
> org.apache.hadoop.hbase.mapreduce.TsvImporterMapper.map(TsvImporterMapper.java:165)
>         at 
> org.apache.hadoop.hbase.mapreduce.TsvImporterMapper.map(TsvImporterMapper.java:1)
>         at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:146)
>         at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:787)
> {code}



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