[
https://issues.apache.org/jira/browse/HBASE-16670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yu Li updated HBASE-16670:
--------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 1.4.0
2.0.0
Status: Resolved (was: Patch Available)
Checked the failed UT cases and made sure they are all irrelative to patch here
and could pass locally.
Pushed commit into master and branch-1. Thanks [~anoop.hbase] and [~chenheng]
for review.
> Make RpcServer#processRequest logic more robust
> -----------------------------------------------
>
> Key: HBASE-16670
> URL: https://issues.apache.org/jira/browse/HBASE-16670
> Project: HBase
> Issue Type: Bug
> Reporter: Yu Li
> Assignee: Yu Li
> Priority: Minor
> Fix For: 2.0.0, 1.4.0
>
> Attachments: HBASE-16670.patch
>
>
> Currently in {{RpcServer#processRequest}}, we will check whether the request
> header has parameters but missed handling the abnormal case, so if there's no
> param in the header, it will throw NPE like below:
> {noformat}
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(java.io.IOException):
> java.io.IOException
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2269)
> at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:123)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:189)
> at
> org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:169)
> Caused by: java.lang.NullPointerException
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2211)
> {noformat}
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