hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jilani Shaik <jilani2...@gmail.com>
Subject Re: HBase MasterNotRunningException
Date Thu, 30 Aug 2012 15:45:56 GMT
Hi Anil,

Please see the below commands which I executed and respective outputs.

on HBase and Hadoop box

[rtit@localhost conf]$ netstat -alnp | grep 2181
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
tcp        0      0 :::2181                     :::*
 LISTEN      22572/java
tcp        0      0 ::ffff:192.265.47.222:2181  ::ffff:192.265.47.222:60094
ESTABLISHED 22572/java
tcp        0      0 ::ffff:192.265.47.222:2181  ::ffff:192.265.47.222:60117
ESTABLISHED 22572/java
tcp        0      0 ::ffff:192.265.47.222:2181  ::ffff:192.265.47.222:60098
ESTABLISHED 22572/java
tcp        0      0 ::ffff:192.265.47.222:60098 ::ffff:192.265.47.222:2181
 ESTABLISHED 22642/java
tcp        0      0 ::ffff:192.265.47.222:60094 ::ffff:192.265.47.222:2181
 ESTABLISHED 22842/java
tcp        0      0 ::ffff:192.265.47.222:60117 ::ffff:192.265.47.222:2181
 ESTABLISHED 22842/java
tcp        0      0 ::ffff:192.265.47.222:60089 ::ffff:192.265.47.222:2181
 ESTABLISHED 22642/java
tcp        0      0 ::ffff:192.265.47.222:2181  ::ffff:192.265.47.222:60089
ESTABLISHED 22572/java


[rtit@localhost conf]$ telnet localhost 2181
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.


Connection closed by foreign host.
[rtit@localhost conf]$


[rtit@localhost conf]$ telnet 192.265.47.222 2181
Trying 192.265.47.222...
Connected to 192.265.47.222.
Escape character is '^]'.


Connection closed by foreign host.
[rtit@localhost conf]$



--> From the remote box
[rtit@RTIT-1 hbasedemos]$ telnet 192.265.47.222 2181
Trying 192.265.47.222...
Connected to 192.265.47.222.
Escape character is '^]'.


Connection closed by foreign host.
[rtit@RTIT-1 hbasedemos]$




On Thu, Aug 30, 2012 at 8:58 PM, anil gupta <anilgupta84@gmail.com> wrote:

> Then, it might be a issue with port binding. try to do telnet on the port
> to which HBase listens from localhost as well as remote machine.
> Also, try to run the netstat command and see the bindings of service.
>
> ~Anil
>
> On Thu, Aug 30, 2012 at 8:20 AM, Jilani Shaik <jilani2423@gmail.com>
> wrote:
>
> > Anil,
> >
> > Already I disabled firewall of linux using iptables service.
> >
> > Thank You,
> > Jilani
> >
> >
> > On Thu, Aug 30, 2012 at 8:35 PM, anil gupta <anilgupta84@gmail.com>
> wrote:
> >
> > > Hi Jilani,
> > >
> > > It seems like a firewall issue. You will need to open appropriate ports
> > or
> > > disable the firewall on the machine you are running the service.
> > >
> > > HTH,
> > > Anil
> > >
> > > On Thu, Aug 30, 2012 at 7:46 AM, Jilani Shaik <jilani2423@gmail.com>
> > > wrote:
> > >
> > > > I am able to connect to HBase using Java client if the client is on
> the
> > > > same box where Hadoop and HBase are installed. If the client is on
> > other
> > > > box either windows or linux, I am getting the error as below
> > > >
> > > > org.apache.zookeeper.server.NIOServerCnxn: Closed socket connection
> for
> > > > client
> > > >
> > > > Please suggest me how to identify and fix the issue.
> > > >
> > > > Thank You,
> > > > Jilani
> > > >
> > > > On Thu, Aug 30, 2012 at 7:00 PM, Jilani Shaik <jilani2423@gmail.com>
> > > > wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > I have installed and configured  Hadoop(hadoop-1.0.3) and
> > > > > HBase(hbase-0.94.1) in a single Fedora linux box, where HBase
> > > > > as pseudo cluster setup.
> > > > >
> > > > > I am able to connect the HBase suing shell from console and able
to
> > > > create
> > > > > and scan table. But when I tried to contact the same using java
> > > > application
> > > > > I am not able to connect the HBase.
> > > > >
> > > > > Output of "jps" as follows
> > > > > 16872 HRegionServer
> > > > > 16603 HQuorumPeer
> > > > > 15821 DataNode
> > > > > 16047 JobTracker
> > > > > 16667 HMaster
> > > > > 17984 Jps
> > > > > 15680 NameNode
> > > > > 15959 SecondaryNameNode
> > > > > 16179 TaskTracker
> > > > >
> > > > > The error log for zoo keeper of HBase is as follows
> > > > >
> > > > > 2012-08-30 18:44:19,231 INFO
> > > > > org.apache.zookeeper.server.NIOServerCnxnFactory: Accepted socket
> > > > > connection from /192.265.47.219:58357
> > > > > 2012-08-30 18:44:19,232 INFO
> > > org.apache.zookeeper.server.ZooKeeperServer:
> > > > > Client attempting to establish new session at /192.265.47.219:58357
> > > > > 2012-08-30 18:44:19,236 INFO
> > > org.apache.zookeeper.server.ZooKeeperServer:
> > > > > Established session 0x13977a18091000e with negotiated timeout
> 180000
> > > for
> > > > > client /192.265.47.219:58357
> > > > > 2012-08-30 18:45:16,245 INFO
> > > > > org.apache.zookeeper.server.PrepRequestProcessor: Processed session
> > > > > termination for sessionid: 0x13977a18091000e
> > > > > 2012-08-30 18:45:16,252 INFO
> > org.apache.zookeeper.server.NIOServerCnxn:
> > > > > Closed socket connection for client /192.265.47.219 :58357 which
> had
> > > > > sessionid 0x13977a18091000e
> > > > > 2012-08-30 18:45:16,256 INFO
> > > > > org.apache.zookeeper.server.NIOServerCnxnFactory: Accepted socket
> > > > > connection from /192.265.47.219:58373
> > > > > 2012-08-30 18:45:16,257 INFO
> > > org.apache.zookeeper.server.ZooKeeperServer:
> > > > > Client attempting to establish new session at /192.265.47.219:58373
> > > > > 2012-08-30 18:45:16,264 INFO
> > > org.apache.zookeeper.server.ZooKeeperServer:
> > > > > Established session 0x13977a18091000f with negotiated timeout
> 180000
> > > for
> > > > > client /192.265.47.219:58373
> > > > > 2012-08-30 18:46:21,279 INFO
> > > > > org.apache.zookeeper.server.PrepRequestProcessor: Processed session
> > > > > termination for sessionid: 0x13977a18091000f
> > > > > 2012-08-30 18:46:21,286 INFO
> > org.apache.zookeeper.server.NIOServerCnxn:
> > > > > Closed socket connection for client /192.265.47.219:58373 which had
> > > > > sessionid 0x13977a18091000f
> > > > > 2012-08-30 18:46:21,291 INFO
> > > > > org.apache.zookeeper.server.NIOServerCnxnFactory: Accepted socket
> > > > > connection from /192.265.47.219:58391
> > > > > 2012-08-30 18:46:21,292 INFO
> > > org.apache.zookeeper.server.ZooKeeperServer:
> > > > > Client attempting to establish new session at /192.265.47.219:58391
> > > > > 2012-08-30 18:46:21,298 INFO
> > > org.apache.zookeeper.server.ZooKeeperServer:
> > > > > Established session 0x13977a180910010 with negotiated timeout
> 180000
> > > for
> > > > > client /192.265.47.219:58391
> > > > > 2012-08-30 18:46:53,302 INFO
> > > > > org.apache.zookeeper.server.PrepRequestProcessor: Processed session
> > > > > termination for sessionid: 0x13977a180910010
> > > > > 2012-08-30 18:46:53,309 INFO
> > org.apache.zookeeper.server.NIOServerCnxn:
> > > > > Closed socket connection for client /192.265.47.219:58391 which had
> > > > > sessionid 0x13977a180910010
> > > > >
> > > > >
> > > > > Below is the exception from java program
> > > > >
> > > > > Aug 30, 2012 6:45:13 PM org.apache.zookeeper.ZooKeeper close
> > > > > INFO: Session: 0x13977a18091000e closed
> > > > > Aug 30, 2012 6:45:13 PM org.apache.zookeeper.ClientCnxn$EventThread
> > run
> > > > > INFO: EventThread shut down
> > > > > Aug 30, 2012 6:45:13 PM org.apache.zookeeper.ZooKeeper <init>
> > > > > INFO: Initiating client connection, connectString=
> > 192.265.47.222:2181
> > > > > sessionTimeout=180000 watcher=hconnection
> > > > > Aug 30, 2012 6:45:13 PM org.apache.zookeeper.ClientCnxn$SendThread
> > > > > startConnect
> > > > > INFO: Opening socket connection to server / 192.265.47.222:2181
> > > > > Aug 30, 2012 6:45:13 PM org.apache.zookeeper.ClientCnxn$SendThread
> > > > > primeConnection
> > > > > INFO: Socket connection established to
> > > > 192.265.47.222/192.265.47.222:2181,
> > > > > initiating session
> > > > > Aug 30, 2012 6:45:13 PM org.apache.zookeeper.ClientCnxn$SendThread
> > > > > onConnected
> > > > > INFO: Session establishment complete on server
> > > > > 192.265.47.222/192.265.47.222:2181, sessionid = 0x13977a18091000f,
> > > > > negotiated timeout = 180000
> > > > > Aug 30, 2012 6:46:18 PM org.apache.zookeeper.ZooKeeper close
> > > > > INFO: Session: 0x13977a18091000f closed
> > > > > Aug 30, 2012 6:46:18 PM org.apache.zookeeper.ClientCnxn$EventThread
> > run
> > > > > INFO: EventThread shut down
> > > > > Aug 30, 2012 6:46:18 PM org.apache.zookeeper.ZooKeeper <init>
> > > > > INFO: Initiating client connection,
> connectString=192.265.47.222:2181
> > > > > sessionTimeout=180000 watcher=hconnection
> > > > > Aug 30, 2012 6:46:18 PM org.apache.zookeeper.ClientCnxn$SendThread
> > > > > startConnect
> > > > > INFO: Opening socket connection to server /192.265.47.222:2181
> > > > > Aug 30, 2012 6:46:18 PM org.apache.zookeeper.ClientCnxn$SendThread
> > > > > primeConnection
> > > > > INFO: Socket connection established to
> > > > 192.265.47.222/192.265.47.222:2181,
> > > > > initiating session
> > > > > Aug 30, 2012 6:46:18 PM org.apache.zookeeper.ClientCnxn$SendThread
> > > > > onConnected
> > > > > INFO: Session establishment complete on
> > > > > server 192.265.47.222/192.265.47.222:2181, sessionid =
> > > 0x13977a180910010,
> > > > > negotiated timeout = 180000
> > > > > Aug 30, 2012 6:46:50 PM org.apache.zookeeper.ZooKeeper close
> > > > > INFO: Session: 0x13977a180910010 closed
> > > > > 12/08/30 18:46:50
> org.apache.hadoop.hbase.MasterNotRunningException:
> > > > > Retried 10 times
> > > > > 12/08/30 18:46:50 at
> > > > >
> org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:127)
> > > > > 12/08/30 18:46:50 at _hbase.demo(_hbase.java:59)
> > > > > 12/08/30 18:46:50 at _hbase._jspService(_hbase.java:208)
> > > > > 12/08/30 18:46:50 at
> > > > >
> > com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
> > > > > 12/08/30 18:46:50 at
> > > > > oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:347)
> > > > > 12/08/30 18:46:50 at
> > > > >
> oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
> > > > > 12/08/30 18:46:50 at
> > > > > oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
> > > > > 12/08/30 18:46:50 at
> > > > > javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> > > > > 12/08/30 18:46:50 at
> > > > >
> > > >
> > >
> >
> com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:810)
> > > > > 12/08/30 18:46:50 at
> > > > >
> > > >
> > >
> >
> com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322)
> > > > > 12/08/30 18:46:50 at
> > > > >
> > > >
> > >
> >
> com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
> > > > > 12/08/30 18:46:50 at
> > > > >
> > > >
> > >
> >
> com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
> > > > > 12/08/30 18:46:50 at
> > > > >
> > > >
> > >
> >
> com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
> > > > > 12/08/30 18:46:50 at
> > > > >
> > > >
> > >
> >
> com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
> > > > > 12/08/30 18:46:50 at java.lang.Thread.run(Thread.java:662)
> > > > > Aug 30, 2012 6:46:50 PM org.apache.zookeeper.ClientCnxn$EventThread
> > run
> > > > > INFO: EventThread shut down
> > > > >
> > > > >
> > > > > Please suggest me how to resolve this.
> > > > >
> > > > >
> > > > > Thank You,
> > > > > Jilani
> > > > >
> > > > >
> > > >
> > >
> > >
> > >
> > > --
> > > Thanks & Regards,
> > > Anil Gupta
> > >
> >
>
>
>
> --
> Thanks & Regards,
> Anil Gupta
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message