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Subject [GitHub] [hbase] Apache9 commented on a change in pull request #1206: HBASE-23890 Update the rsgroup section in our ref guide
Date Wed, 26 Feb 2020 10:18:04 GMT
Apache9 commented on a change in pull request #1206: HBASE-23890 Update the rsgroup section
in our ref guide
URL: https://github.com/apache/hbase/pull/1206#discussion_r384397585
 
 

 ##########
 File path: src/main/asciidoc/_chapters/ops_mgt.adoc
 ##########
 @@ -3347,20 +3346,9 @@ Here is example using a few of the rsgroup  commands. To add a group,
do as foll
 .RegionServer Groups must be Enabled
 [NOTE]
 ====
-If you have not enabled the rsgroup Coprocessor Endpoint in the master and
-you run the any of the rsgroup shell commands, you will see an error message
-like the below:
-
-[source,java]
-----
-ERROR: org.apache.hadoop.hbase.exceptions.UnknownProtocolException: No registered master
coprocessor service found for name RSGroupAdminService
-    at org.apache.hadoop.hbase.master.MasterRpcServices.execMasterService(MasterRpcServices.java:604)
-    at org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java)
-    at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:1140)
-    at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:133)
-    at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:277)
-    at org.apache.hadoop.hbase.ipc.RpcExecutor$Handler.run(RpcExecutor.java:257)
-----
+If you have not enabled the rsgroup in the master and you call the any of
+rsgroup admin methods, or run the any of the rsgroup shell commands, you may
+see a `DoNotRetryIOException` which tells that 'RSGroup is disabled'
 
 Review comment:
   Thanks. Let me change the words.

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