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https://issues.apache.org/jira/browse/HBASE-14517?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14951518#comment-14951518
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Hudson commented on HBASE-14517:
--------------------------------
SUCCESS: Integrated in HBase-1.2-IT #198 (See
[https://builds.apache.org/job/HBase-1.2-IT/198/])
HBASE-14517 Show regionserver's version in master status page (Liu (stack: rev
ae56022e128ce840aec43a071e037978a759e8b9)
*
hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/RegionServerListTmpl.jamon
*
hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/HBaseProtos.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcCallContext.java
*
hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/RPCProtos.java
* hbase-protocol/src/main/protobuf/RPC.proto
* hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
* hbase-protocol/src/main/protobuf/HBase.proto
*
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
*
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ProcedurePrepareLatch.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
> Show regionserver's version in master status page
> -------------------------------------------------
>
> Key: HBASE-14517
> URL: https://issues.apache.org/jira/browse/HBASE-14517
> Project: HBase
> Issue Type: Improvement
> Components: monitoring
> Reporter: Liu Shaohui
> Assignee: Liu Shaohui
> Priority: Minor
> Fix For: 2.0.0, 1.2.0, 1.3.0
>
> Attachments: HBASE-14517-v1.diff, HBASE-14517-v1.patch,
> HBASE-14517-v2.patch
>
>
> In production env, regionservers may be removed from the cluster for hardware
> problems and rejoined the cluster after the repair. There is a potential risk
> that the version of rejoined regionserver may diff from others because the
> cluster has been upgraded through many versions.
> To solve this, we can show the all regionservers' version in the server list
> of master's status page, and highlight the regionserver when its version is
> different from the master's version, similar to HDFS-3245
> Suggestions are welcome~
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