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https://issues.apache.org/jira/browse/HADOOP-1888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jim Kellerman updated HADOOP-1888:
----------------------------------

    Status: Patch Available  (was: Open)

> NullPointerException in HMemcacheScanner
> ----------------------------------------
>
>                 Key: HADOOP-1888
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1888
>             Project: Hadoop
>          Issue Type: Bug
>          Components: contrib/hbase
>    Affects Versions: 0.15.0
>            Reporter: Nigel Daley
>            Assignee: Jim Kellerman
>             Fix For: 0.15.0
>
>         Attachments: patch.txt, patch.txt, patch.txt, patch.txt, patch.txt, 
> patch.txt
>
>
> There are a number of instance of the NPE in
> http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/744/console
>     [junit] java.lang.NullPointerException
>     [junit]   at 
> org.apache.hadoop.hbase.HMemcache$HMemcacheScanner.<init>(HMemcache.java:385)
>     [junit]   at 
> org.apache.hadoop.hbase.HMemcache.getScanner(HMemcache.java:350)
>     [junit]   at 
> org.apache.hadoop.hbase.HRegion$HScanner.<init>(HRegion.java:1542)
>     [junit]   at org.apache.hadoop.hbase.HRegion.getScanner(HRegion.java:1058)
>     [junit]   at 
> org.apache.hadoop.hbase.HRegionServer.openScanner(HRegionServer.java:1173)
>     [junit]   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     [junit]   at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>     [junit]   at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>     [junit]   at java.lang.reflect.Method.invoke(Method.java:585)
>     [junit]   at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:340)
>     [junit]   at org.apache.hadoop.ipc.Server$Handler.run(Server.java:566)

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