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From Akmal Abbasov <akmal.abba...@icloud.com>
Subject Re: HBase WebUI is not responding
Date Mon, 14 Sep 2015 22:13:43 GMT
Yes, there are a lot of following messages
2015-09-14 22:03:14,930 WARN  [FifoRpcScheduler.handler1-thread-7] ipc.RpcServer: RpcServer.respondercallId:
122 service: MasterService methodName: GetCompletedSnapshots size: 29 connection: 192.168.0.54:56419:
output error
2015-09-14 22:03:14,930 WARN  [FifoRpcScheduler.handler1-thread-7] ipc.RpcServer: FifoRpcScheduler.handler1-thread-7:
caught a ClosedChannelException, this means that the server was processing a request but the
client went away. The error message was: null
2015-09-14 22:03:14,931 WARN  [FifoRpcScheduler.handler1-thread-9] ipc.RpcServer: RpcServer.respondercallId:
120 service: MasterService methodName: GetCompletedSnapshots size: 29 connection: 192.168.0.54:56419:
output error
2015-09-14 22:03:14,931 WARN  [FifoRpcScheduler.handler1-thread-9] ipc.RpcServer: FifoRpcScheduler.handler1-thread-9:
caught a ClosedChannelException, this means that the server was processing a request but the
client went away. The error message was: null
2015-09-14 22:03:14,931 WARN  [FifoRpcScheduler.handler1-thread-29] ipc.RpcServer: RpcServer.respondercallId:
96 service: MasterService methodName: GetCompletedSnapshots size: 29 connection: 192.168.0.54:56419:
output error
2015-09-14 22:03:14,931 WARN  [FifoRpcScheduler.handler1-thread-29] ipc.RpcServer: FifoRpcScheduler.handler1-thread-29:
caught a ClosedChannelException, this means that the server was processing a request but the
client went away. The error message was: null

Thanks.

> On 15 Sep 2015, at 00:04, Ted Yu <yuzhihong@gmail.com> wrote:
> 
> Have you checked the log on 192.168.0.54 ?
> 
> Cheers
> 
> On Mon, Sep 14, 2015 at 3:02 PM, Akmal Abbasov <akmal.abbasov@icloud.com>
> wrote:
> 
>> Yes, hbase shell is functioning properly.
>> Actually WebUI is working, the only thing which isn’t working is the main
>> page,  http://hbase-test-master2:60010/master-status <
>> http://hbase-test-master2:60010/master-status>
>> The server isn’t responding, and I’m getting the following messages in
>> master logs
>> 2015-09-14 21:56:29,282 WARN  [1407002739@qtp-1651370800-5]
>> client.HConnectionManager$HConnectionImplementation: Checking master
>> connection
>> com.google.protobuf.ServiceException: java.net.SocketTimeoutException:
>> Call to hbase-test-master2/192.168.0.54:60000 failed because
>> java.net.SocketTimeoutException: 60000 millis timeout while waiting for
>> channel to be ready for read. ch :
>> java.nio.channels.SocketChannel[connected local=/192.168.0.54:33876
>> remote=hbase-test-master2/192.168.0.54:60000]
>> So there is some info in main page of the WebUI which isn’t responding,
>> any insights what it could be?
>> 
>> Thanks.
>> 
>> 
>>> On 14 Sep 2015, at 15:09, Ted Yu <yuzhihong@gmail.com> wrote:
>>> 
>>> Can you check master log for the period when you accessed master web UI ?
>>> Does hbase shell function properly ?
>>> 
>>> Thanks
>>> 
>>> 
>>> 
>>>> On Sep 14, 2015, at 4:36 AM, Akmal Abbasov <akmal.abbasov@icloud.com>
>> wrote:
>>>> 
>>>> Hi all,
>>>> I’m having problems with accessing to HBase WebUI on active master
>> node, while I still can access to the WebUI of the standby master.
>>>> I’ve checked the state of HBase using hbase hbck, and it is in
>> consistent state.
>>>> Checked the node which holds hbase:meta table, the snippet from its logs
>>>> 2015-09-09 02:41:02,481 INFO  [PostOpenDeployTasks:1588230740]
>> zookeeper.ZooKeeperNodeTracker: Setting hbase:meta region location in
>> ZooKeeper as test-rs5,60020,1441628944044
>>>> 2015-09-09 02:41:02,509 INFO  [PostOpenDeployTasks:1588230740]
>> regionserver.HRegionServer: Finished post open deploy task for
>> hbase:meta,,1.1588230740
>>>> 2015-09-09 02:41:02,522 DEBUG [RS_OPEN_META-test-rs5:60020-0]
>> handler.OpenRegionHandler: Opened hbase:meta,,1.1588230740 on
>> test-rs5,60020,1441628944044
>>>> I’m using hadoop-2.5.1 with hbase-0.98.7-hadoop2.
>>>> What could be wrong in this case?
>>>> 
>>>> Thanks.
>> 
>> 


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