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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14525) Append operation throws NullPointerException when appending on non-existing column families.
Date Mon, 05 Oct 2015 05:34:26 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14942947#comment-14942947
] 

Anoop Sam John commented on HBASE-14525:
----------------------------------------

You have a patch?

> Append operation throws NullPointerException when appending on non-existing column families.
> --------------------------------------------------------------------------------------------
>
>                 Key: HBASE-14525
>                 URL: https://issues.apache.org/jira/browse/HBASE-14525
>             Project: HBase
>          Issue Type: Bug
>          Components: shell
>            Reporter: Abhishek Kumar
>            Assignee: Abhishek Kumar
>            Priority: Minor
>
> When performing append operation on non-existing column families, NullPointerException
is thrown in hbase shell as shown below:
> {noformat}
> hbase(main):007:0> append 't1', 'r1', 'none:c1', '123'
> ERROR: java.io.IOException
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2175)
> at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:106)
> at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130)
> at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.NullPointerException
> at org.apache.hadoop.hbase.regionserver.HRegion.doGet(HRegion.java:6987)
> at org.apache.hadoop.hbase.regionserver.HRegion.append(HRegion.java:7048)
> at org.apache.hadoop.hbase.regionserver.RSRpcServices.append(RSRpcServices.java:580)
> at org.apache.hadoop.hbase.regionserver.RSRpcServices.mutate(RSRpcServices.java:2206)
> at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32452)
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2133)
> ... 4 more
> {noformat}
> This seems to be caused by absence of check for valid family names as done in other operations
like 'Put' in HRegion.java



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