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Hudson commented on HBASE-14517: -------------------------------- SUCCESS: Integrated in HBase-1.3-IT #223 (See [https://builds.apache.org/job/HBase-1.3-IT/223/]) HBASE-14517 Show regionserver's version in master status page (Liu (stack: rev cd298eae4f992e137ea4891752003fd33ade080c) * hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/RPCProtos.java * hbase-protocol/src/main/protobuf/RPC.proto * hbase-protocol/src/main/java/org/apache/hadoop/hbase/protobuf/generated/HBaseProtos.java * hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java * hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java * hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcCallContext.java * hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/master/RegionServerListTmpl.jamon * hbase-protocol/src/main/protobuf/HBase.proto * hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/ProcedurePrepareLatch.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~ -- This message was sent by Atlassian JIRA (v6.3.4#6332)