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https://issues.apache.org/jira/browse/HBASE-11747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14611054#comment-14611054
 ] 

Mikhail Antonov commented on HBASE-11747:
-----------------------------------------

[~thiruvel] 

bq. We are also exploring the option of compressing the status and sending from 
the server.

Could you please describe you case little more? You're facing this error, or 
just trying to optimize the traffic or something else? Would be interested to 
know the size of cluster/ # of regions you're serving.

> ClusterStatus is too bulky 
> ---------------------------
>
>                 Key: HBASE-11747
>                 URL: https://issues.apache.org/jira/browse/HBASE-11747
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Virag Kothari
>         Attachments: exceptiontrace
>
>
> Following exception on 0.98 with 1M regions on cluster with 160 region servers
> {code}
> Caused by: java.io.IOException: Call to regionserverhost:port failed on local 
> exception: com.google.protobuf.InvalidProtocolBufferException: Protocol 
> message was too large.  May be malicious.  Use 
> CodedInputStream.setSizeLimit() to increase the size limit.
>       at 
> org.apache.hadoop.hbase.ipc.RpcClient.wrapException(RpcClient.java:1482)
>       at org.apache.hadoop.hbase.ipc.RpcClient.call(RpcClient.java:1454)
>       at 
> org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1654)
>       at 
> org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1712)
>       at 
> org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$BlockingStub.getClusterStatus(MasterProtos.java:42555)
>       at 
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$5.getClusterStatus(HConnectionManager.java:2132)
>       at 
> org.apache.hadoop.hbase.client.HBaseAdmin$16.call(HBaseAdmin.java:2166)
>       at 
> org.apache.hadoop.hbase.client.HBaseAdmin$16.call(HBaseAdmin.java:2162)
>       at 
> org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:114)
>       ... 43 more
> Caused by: com.google.protobuf.InvalidProtocolBufferException: Protocol 
> message was too large.  May be malicious.  Use 
> CodedInputStream.setSizeLimit() to increase the size limit.
>       at 
> com.google.protobuf.InvalidProtocolBufferException.sizeLimitExceeded(InvalidProtocolBufferException.java:110)
> {code}



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