[
https://issues.apache.org/jira/browse/HBASE-8634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ted Yu updated HBASE-8634:
--------------------------
Resolution: Fixed
Fix Version/s: 0.98.0
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
> Fix potential null pointer dereference in HRegionServer and TableLockChecker
> ----------------------------------------------------------------------------
>
> Key: HBASE-8634
> URL: https://issues.apache.org/jira/browse/HBASE-8634
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Minor
> Fix For: 0.98.0
>
> Attachments: 8634-v1.txt, 8634-v2.txt
>
>
> From
> https://builds.apache.org/job/PreCommit-HBASE-Build/5852//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
> :
> {code}
> <td>Possible null pointer dereference of rpcc in
> org.apache.hadoop.hbase.regionserver.HRegionServer.multi(RpcController,
> ClientProtos$MultiRequest)</td>
> </tr>
> <tr class="detailrow0">
> <td/>
> <td>
> <p id="N69637" style="display: none;">
> <a href="#NP_NULL_ON_SOME_PATH">Bug type NP_NULL_ON_SOME_PATH (click for
> details)</a>
> <br/>In class org.apache.hadoop.hbase.regionserver.HRegionServer<br/>In
> method
> org.apache.hadoop.hbase.regionserver.HRegionServer.multi(RpcController,
> ClientProtos$MultiRequest)<br/>Value loaded from rpcc<br/>Dereferenced at
> HRegionServer.java:[line 3176]<br/>Known null at HRegionServer.java:[line
> 3174]</p>
> ...
> <td>Possible null pointer dereference of rpcc in
> org.apache.hadoop.hbase.regionserver.HRegionServer.mutate(RpcController,
> ClientProtos$MutateRequest)</td>
> </tr>
> <tr class="detailrow1">
> <td/>
> <td>
> <p id="N69712" style="display: none;">
> <a href="#NP_NULL_ON_SOME_PATH">Bug type NP_NULL_ON_SOME_PATH (click for
> details)</a>
> <br/>In class org.apache.hadoop.hbase.regionserver.HRegionServer<br/>In
> method
> org.apache.hadoop.hbase.regionserver.HRegionServer.mutate(RpcController,
> ClientProtos$MutateRequest)<br/>Value loaded from rpcc<br/>Dereferenced at
> HRegionServer.java:[line 2832]<br/>Known null at HRegionServer.java:[line
> 2830]</p>
> ...
> <td>Possible null pointer dereference of rpcc in
> org.apache.hadoop.hbase.regionserver.HRegionServer.replay(RpcController,
> ClientProtos$MultiRequest)</td>
> </tr>
> <tr class="detailrow0">
> <td/>
> <td>
> <p id="N69787" style="display: none;">
> <a href="#NP_NULL_ON_SOME_PATH">Bug type NP_NULL_ON_SOME_PATH (click for
> details)</a>
> <br/>In class org.apache.hadoop.hbase.regionserver.HRegionServer<br/>In
> method
> org.apache.hadoop.hbase.regionserver.HRegionServer.replay(RpcController,
> ClientProtos$MultiRequest)<br/>Value loaded from rpcc<br/>Dereferenced at
> HRegionServer.java:[line 3742]<br/>Known null at HRegionServer.java:[line
> 3740]</p>
> ...
> <td>Possible null pointer dereference of data in
> org.apache.hadoop.hbase.util.hbck.TableLockChecker$1.handleMetadata(byte[])</td>
> </tr>
> <tr class="detailrow1">
> <td/>
> <td>
> <p id="N73108" style="display: none;">
> <a href="#NP_NULL_ON_SOME_PATH">Bug type NP_NULL_ON_SOME_PATH (click for
> details)</a>
> <br/>In class org.apache.hadoop.hbase.util.hbck.TableLockChecker$1<br/>In
> method
> org.apache.hadoop.hbase.util.hbck.TableLockChecker$1.handleMetadata(byte[])<br/>Value
> loaded from data<br/>Dereferenced at TableLockChecker.java:[line
> 68]<br/>Known null at TableLockChecker.java:[line 60]</p>
> {code}
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