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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-8168) HMaster is not Running.
Date Thu, 21 Mar 2013 09:59:16 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ramkrishna.s.vasudevan resolved HBASE-8168.
-------------------------------------------

    Resolution: Invalid

Pls raise in User list.
                
> HMaster is not Running.
> -----------------------
>
>                 Key: HBASE-8168
>                 URL: https://issues.apache.org/jira/browse/HBASE-8168
>             Project: HBase
>          Issue Type: Bug
>          Components: shell
>    Affects Versions: 0.94.4
>         Environment: Ubuntu 12.4
>            Reporter: Nallapati T Krishna
>             Fix For: 0.94.4
>
>         Attachments: Hbase Error.png
>
>
> When I used to start Hbase, for the first time Hmaster is running. If i type JPS for
second consecutive time, Hmaster is not working. It is showing some thing like the below.
> rg.apache.zookeeper.ClientCnxn: Opening socket connection to server ubuntu-1/172.16.78.122:2222.
Will not attempt to authenticate using SASL (unknown error)
>  2013-03-20 22:04:33,491 INFO org.apache.zookeeper.ClientCnxn: Socket connection established
to ubuntu-1/172.16.78.122:2222, initiating session
>  2013-03-20 22:04:33,492 INFO org.apache.zookeeper.ClientCnxn: Unable to read additional
data from server sessionid 0x0, likely server has closed socket, closing socket connection
and attempting reconnect
>  2013-03-20 22:04:33,592 WARN org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper:
Possibly transient ZooKeeper exception: org.apache.zookeeper.KeeperException$ConnectionLossException:
KeeperErrorCode = ConnectionLoss for /hbase
>  2013-03-20 22:04:33,593 INFO org.apache.hadoop.hbase.util.RetryCounter: Sleeping 4000ms
before retry #2...
>  2013-03-20 22:04:33,760 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection
to server CLBBLR-6196/172.16.78.91:2222. Will not attempt to authenticate using SASL (unknown
error)
>  2013-03-20 22:04:33,760 INFO org.apache.zookeeper.ClientCnxn: Socket connection established
to CLBBLR-6196/172.16.78.91:2222, initiating session
>  2013-03-20 22:04:33,761 INFO org.apache.zookeeper.ClientCnxn: Unable to read additional
data from server sessionid 0x0, likely server has closed socket, closing socket connection
and attempting reconnect
>  2013-03-20 22:04:34,840 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection
to server CLBBLR-6176/172.16.78.136:2222. Will not attempt to authenticate using SASL (unknown
error)
>  2013-03-20 22:04:34,840 INFO org.apache.zookeeper.ClientCnxn: Socket connection established
to CLBBLR-6176/172.16.78.136:2222, initiating session
>  2013-03-20 22:04:34,841 INFO org.apache.zookeeper.ClientCnxn: Unable to read additional
data from server sessionid 0x0, likely server has closed socket, closing socket connection
and attempting reconnect
>  2013-03-20 22:04:36,026 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection
to server ubuntu-1/172.16.78.122:2222. Will not attempt to authenticate using SASL (unknown
error)
>  2013-03-20 22:04:36,027 INFO org.apache.zookeeper.ClientCnxn: Socket connection established
to ubuntu-1/172.16.78.122:2222, initiating session
>  2013-03-20 22:04:36,028 INFO org.apache.zookeeper.ClientCnxn: Unable to read additional
data from server sessionid 0x0, likely server has closed socket, closing socket connection
and attempting reconnect
>  2013-03-20 22:04:36,570 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection
to server CLBBLR-6196/172.16.78.91:2222. Will not attempt to authenticate using SASL (unknown
error)
>  2013-03-20 22:04:36,571 INFO org.apache.zookeeper.ClientCnxn: Socket connection established
to CLBBLR-6196/172.16.78.91:2222, initiating session
>  2013-03-20 22:04:36,572 INFO org.apache.zookeeper.ClientCnxn: Unable to read additional
data from server sessionid 0x0, likely server has closed socket, closing socket connection
and attempting reconnect
>  2013-03-20 22:04:37,505 INFO org.apache.zookeeper.ClientCnxn: Op
> As discussed.Hbase is starting properly without any issue. When we are trying to list
the tables in Hbase or create the table, HMaster is not running.
>  
>  
>  

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