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From jeevi tesh <jeevitesh...@gmail.com>
Subject Re: help needed towards connecting Hbase
Date Mon, 03 Feb 2014 07:31:36 GMT
As Ted direction
I added in pom file
<dependency>
 <groupId>org.apache.hbase</groupId>
 <artifactId>hbase-client</artifactId>
 <version>0.96.1.1-hadoop2</version>
</dependency>

here is the sample program

While debugging I found after hitting line " HTable table = new
HTable(config, "test4");"
Control of the program is lost, control will never return back nor error is
returned.. any idea.
Please do help me i'm struct here for more than 3 days
thanks
package com.unilog;

import java.io.IOException;

import org.apache.hadoop.conf.Configuration;

import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.client.HTable;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.util.Bytes;

public class testDB {

/**
 * @param args
 */
public static void main(String[] args) {
try {
System.out.println("1 Before HBASE COnfiguration");
Configuration config = HBaseConfiguration.create();
//config.clear();
System.out.println("2 Before HBASE COnfiguration");
//config.addResource(new Path("conf/hbase-site.xml"));
//System.setProperty("java.net.preferIPv4Stack" , "true");
config.set("hbase.master", "192.168.1.42:60010");
config.set("hbase.zookeeper.quorum", "192.168.1.42");
//config.set("hbase.zookeeper.property.clientPort","2181");
 //HBaseAdmin.checkHBaseAvailable(config);
System.out.println("HBase is running!");
        HTable table = new HTable(config, "test4");
        System.out.println("Table mytable obtained ");
        Put put = new Put(Bytes.toBytes("row1"));

put.add(Bytes.toBytes("colfam1"),Bytes.toBytes("qual1"),Bytes.toBytes("val1"));

put.add(Bytes.toBytes("colfam1"),Bytes.toBytes("qual2"),Bytes.toBytes("val2"));
        table.put(put);
           // table.close();

} catch (Exception e) {
 e.printStackTrace();
}

}

}



On Mon, Feb 3, 2014 at 11:45 AM, jeevi tesh <jeevitesh.ms@gmail.com> wrote:

> Hi,
> as directed by Jean-Marc Spaggiari, cleared the file in
>  file:////home/hadoop/hbase_temp still i'm not able to create table from
> my java code.
> as directed by Ted Yu I got the jar from below link added into my build
> path.
>
> http://mvnrepository.com/artifact/org.apache.hbase/hbase-server/0.96.1.1-hadoop2
>
> http://mvnrepository.com/artifact/org.apache.hbase/hbase-client/0.96.1.1-hadoop2
>
> Most of the classes definition are not found for the example
> I guess with version 0.96.1.1-hadoop most of the client program changed
> Trying with this basic program..
> package pack1;
>
> import java.io.IOException;
>
> import org.apache.hadoop.conf.Configuration;
>
> import org.apache.hadoop.hbase.HBaseConfiguration;
> import org.apache.hadoop.hbase.client.HBaseAdmin;
> import org.apache.hadoop.hbase.client.HTable;
> import org.apache.hadoop.hbase.client.Put;
> import org.apache.hadoop.hbase.util.Bytes;
>
> public class testDB {
>
> /**
>  * @param args
>  */
>  public static void main(String[] args) {
> try {
> System.out.println("1 Before HBASE COnfiguration");
>  Configuration config = HBaseConfiguration.create();
> //config.clear();
> System.out.println("2 Before HBASE COnfiguration");
>  //config.addResource(new Path("conf/hbase-site.xml"));
> //System.setProperty("java.net.preferIPv4Stack" , "true");
>  config.set("hbase.master", "192.168.1.42:60010");
> config.set("hbase.zookeeper.quorum", "192.168.1.42");
>  //config.set("hbase.zookeeper.property.clientPort","2181");
>  //HBaseAdmin.checkHBaseAvailable(config);
> System.out.println("HBase is running!");
>         HTable table = new HTable(config, "test4");
>         System.out.println("Table mytable obtained ");
>         Put put = new Put(Bytes.toBytes("row1"));
>
> put.add(Bytes.toBytes("colfam1"),Bytes.toBytes("qual1"),Bytes.toBytes("val1"));
>
> put.add(Bytes.toBytes("colfam1"),Bytes.toBytes("qual2"),Bytes.toBytes("val2"));
>         table.put(put);
>            // table.close();
>
>  } catch (Exception e) {
>  e.printStackTrace();
>  }
>
> }
>
> }
>
>
>
>
>
> On Sat, Feb 1, 2014 at 9:08 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>
>> Moving dev@ to bcc.
>>
>> Since hbase-0.96.1.1-hadoop2 is deployed in your cluster, you need to
>> build
>> your client program with 0.96.1.1-hadoop2 maven dependency.
>>
>> HServerAddress is gone in 0.96 and newer releases.
>>
>> Cheers
>>
>>
>> On Sat, Feb 1, 2014 at 1:07 AM, jeevi tesh <jeevitesh.ms@gmail.com>
>> wrote:
>>
>> > hi,
>> > I changed the etc/hosts file now it looks like
>> > 127.0.0.1              localhost.localdomain.com          localhost
>> > 192.168.1.42              database.companyname.com      database
>> >
>> > I'm able to connect "http://192.168.1.42:60010/master-status?filter=all
>> "
>> > and also to hbase shell and after issue of command "status" i get
>> > 1 server, 3 dead, 3.000 average load.
>> >
>> > There are no error but* no tables are getting created.*
>> > *Any suggestion or comments will be of great help.*
>> >
>> > *Hadoop and Hbase are in oracle linux os on completely different Vm.*
>> > *I'm connecting from my win7 machine through my java code.*
>> >
>> >
>> > *One interesting thing is if uncomment
>> > line*"HBaseAdmin.checkHBaseAvailable(config);
>> > "
>> > I get error
>> > 14/02/01 14:33:27 INFO zookeeper.ClientCnxn: Socket connection
>> established
>> > to 192.168.1.42/192.168.1.42:2181, initiating session
>> > 14/02/01 14:33:27 INFO zookeeper.ClientCnxn: Session establishment
>> complete
>> > on server 192.168.1.42/192.168.1.42:2181, sessionid =
>> 0x143eca016d60010,
>> > negotiated timeout = 40000
>> > java.lang.NumberFormatException: For input string: "43535???]M??PBUF
>> > $
>> >  database.unilogcorp.com ??  ????(
>> >
>> > at
>> >
>> >
>> java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
>> > at java.lang.Integer.parseInt(Integer.java:458)
>> > at java.lang.Integer.parseInt(Integer.java:499)
>> > at org.apache.hadoop.hbase.HServerAddress.<init>(HServerAddress.java:63)
>> > at
>> >
>> >
>> org.apache.hadoop.hbase.MasterAddressTracker.getMasterAddress(MasterAddressTracker.java:63)
>> > at
>> >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:353)
>> > at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:89)
>> > at
>> >
>> >
>> org.apache.hadoop.hbase.client.HBaseAdmin.checkHBaseAvailable(HBaseAdmin.java:1216)
>> > at pack1.testDB.main(testDB.java:30)
>> >
>> > below is my new script
>> > package pack1;
>> >
>> > import java.io.IOException;
>> >
>> > import org.apache.hadoop.conf.Configuration;
>> > import org.apache.hadoop.fs.Path;
>> > import org.apache.hadoop.hbase.HBaseConfiguration;
>> > import org.apache.hadoop.hbase.client.HBaseAdmin;
>> > import org.apache.hadoop.hbase.client.HTable;
>> > import org.apache.hadoop.hbase.client.Put;
>> > import org.apache.hadoop.hbase.util.Bytes;
>> >
>> > public class testDB {
>> >
>> > /**
>> >  * @param args
>> >  */
>> > public static void main(String[] args) {
>> > try {
>> > System.out.println("1 Before HBASE COnfiguration");
>> > Configuration config = HBaseConfiguration.create();
>> > config.clear();
>> > System.out.println("2 Before HBASE COnfiguration");
>> > //config.addResource(new Path("conf/hbase-site.xml"));
>> > System.setProperty("java.net.preferIPv4Stack" , "true");
>> > config.set("hbase.master", "192.168.1.42:60010");
>> > config.set("hbase.zookeeper.quorum", "192.168.1.42");
>> > config.set("hbase.zookeeper.property.clientPort","2181");
>> >  //HBaseAdmin.checkHBaseAvailable(config);
>> > System.out.println("HBase is running!");
>> >         HTable table;
>> >
>> >         table = new HTable(config, "test4");
>> >
>> >
>> >             System.out.println("Table mytable obtained ");
>> >
>> >          Put put = new Put(Bytes.toBytes("row1"));
>> >
>> >
>> >
>> put.add(Bytes.toBytes("colfam1"),Bytes.toBytes("qual1"),Bytes.toBytes("val1"));
>> >
>> >
>> >
>> put.add(Bytes.toBytes("colfam1"),Bytes.toBytes("qual2"),Bytes.toBytes("val2"));
>> >             table.put(put);
>> >            // table.close();
>> >
>> > } catch (Exception e) {
>> >  e.printStackTrace();
>> > }
>> >
>> > }
>> >
>> > }
>> > Output is as follows
>> > 1 Before HBASE COnfiguration
>> > 2 Before HBASE COnfiguration
>> > HBase is running!
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:zookeeper.version=3.3.2-1031432, built on 11/05/2010 05:32
>> GMT
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client environment:
>> host.name
>> > =DELL-75.unilog
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:java.version=1.6.0_16
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:java.vendor=Sun Microsystems Inc.
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:java.home=C:\Program Files\Java\jdk1.6.0_16\jre
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> >
>> >
>> environment:java.class.path=E:\jeevi\XRFWorkSpace200\testdbcon\bin;E:\jeevi\XRF100\WebContent\WEB-INF\lib\apache-logging-log4j.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\asm-3.1.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\commons-logging-1.1.3.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\hadoop-core-0.19.0.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\hbase-0.90.2.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\zookeeper-3.3.2.jar
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:java.library.path=C:\Program
>> >
>> >
>> Files\Java\jdk1.6.0_16\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program
>> > Files\Common Files\Acronis\SnapAPI\;C:\Program
>> > Files\Java\jdk1.6.0_16\bin;C:\apache-maven-3.1.1\bin
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:java.io.tmpdir=C:\Users\jems\AppData\Local\Temp\
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:java.compiler=<NA>
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client environment:os.name
>> > =Windows
>> > 7
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> environment:os.arch=x86
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:os.version=6.1
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client environment:
>> user.name
>> > =jems
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:user.home=C:\Users\jems
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Client
>> > environment:user.dir=E:\jeevi\XRFWorkSpace200\testdbcon
>> > 14/02/01 14:22:59 INFO zookeeper.ZooKeeper: Initiating client
>> connection,
>> > connectString=192.168.1.42:2181 sessionTimeout=180000
>> watcher=hconnection
>> > 14/02/01 14:22:59 INFO zookeeper.ClientCnxn: Opening socket connection
>> to
>> > server /192.168.1.42:2181
>> > 14/02/01 14:23:00 INFO zookeeper.ClientCnxn: Socket connection
>> established
>> > to 192.168.1.42/192.168.1.42:2181, initiating session
>> > 14/02/01 14:23:00 INFO zookeeper.ClientCnxn: Session establishment
>> complete
>> > on server 192.168.1.42/192.168.1.42:2181, sessionid =
>> 0x143eca016d60009,
>> > negotiated timeout = 40000
>> >
>> >
>> >
>> >
>> > On Sat, Feb 1, 2014 at 7:21 AM, Jean-Marc Spaggiari <
>> > jean-marc@spaggiari.org
>> > > wrote:
>> >
>> > > Hi Jeevi,
>> > >
>> > > I'm moving this discussion in user instead of dev.
>> > >
>> > > You hosts file should not looks like what you have:
>> > >
>> > > 127.0.0.1              localhost.localdomain.com          localhost
>> > > 127.0.0.1              database.companyname.com      database
>> > >
>> > > You should but your IP address at the 2nd line instead of 127.0.0.1
>> > >
>> > > Can you please with this modification?
>> > >
>> > > Thanks,
>> > >
>> > > JM
>> > >
>> > >
>> > > 2014-01-31 jeevi tesh <jeevitesh.ms@gmail.com>:
>> > >
>> > > > In "http://192.168.1.42:60010/master-status?filter=all"
>> > > > Under Tasks->Show all mointored tasks I find below task are
>> waiting...
>> > > > *So all my requests are waiting but for which reason.. any
>> comments*.
>> > > >
>> > > > Fri Jan 31 21:03:37 IST
>> > > > 2014Replication.RpcServer.handler=2,port=46854WAITING
>> > > > (since 35mins, 48sec ago)Waiting for a call (since 35mins, 48sec
>> > ago)Fri
>> > > > Jan 31 21:03:37 IST
>> > 2014Replication.RpcServer.handler=1,port=46854WAITING
>> > > > (since 35mins, 48sec ago)Waiting for a call (since 35mins, 48sec
>> ago)
>> > > >
>> > > >
>> > > > On Fri, Jan 31, 2014 at 9:33 PM, jeevi tesh <jeevitesh.ms@gmail.com
>> >
>> > > > wrote:
>> > > >
>> > > > > still not able to solve this issue please help thanks
>> > > > >
>> > > > >
>> > > > > On Fri, Jan 31, 2014 at 8:17 PM, jeevi tesh <
>> jeevitesh.ms@gmail.com
>> > > > >wrote:
>> > > > >
>> > > > >> One interesting thing, is even if i shutdown the linux system or
>> > stop
>> > > > >> hbase same error I get. so it proves it is not even able to
>> > > establishes
>> > > > >> connection to hadoop server so it is the problem in my client
>> code
>> > > > >>
>> > > > >>
>> > > > >> On Fri, Jan 31, 2014 at 8:12 PM, jeevi tesh <
>> jeevitesh.ms@gmail.com
>> > > > >wrote:
>> > > > >>
>> > > > >>> Thanks  for taking effort to help me
>> > > > >>> In "http://192.168.1.42:60010/master-status"
>> > > > >>> I found
>> > > > >>> " Zookeeper Quorum localhost:2181 Addresses of all registered ZK
>> > > > >>> servers. For more, see zk dump."
>> > > > >>> accordingly I updated my code with proper port number
>> > > > >>> still error persists...
>> > > > >>> please check my code and error also
>> > > > >>> It will be of great help if you can help me.
>> > > > >>> I'm trying to run the below code from windows machine and hadoop
>> > and
>> > > > >>> hbase are installed in oracle linux single node cluster
>> > > > >>> Now i removed Zookeeper
>> > > > >>> import java.io.IOException;
>> > > > >>>
>> > > > >>> import org.apache.hadoop.conf.Configuration;
>> > > > >>> import org.apache.hadoop.hbase.HBaseConfiguration;
>> > > > >>> import org.apache.hadoop.hbase.client.HTable;
>> > > > >>> import org.apache.hadoop.hbase.client.Put;
>> > > > >>> import org.apache.hadoop.hbase.util.Bytes;
>> > > > >>>
>> > > > >>> public class testDB {
>> > > > >>>
>> > > > >>> /**
>> > > > >>>  * @param args
>> > > > >>>  */
>> > > > >>> public static void main(String[] args) {
>> > > > >>>  try {
>> > > > >>> System.out.println("1 Before HBASE COnfiguration");
>> > > > >>> Configuration config = HBaseConfiguration.create();
>> > > > >>>  //config.clear();
>> > > > >>> System.out.println("2 Before HBASE COnfiguration");
>> > > > >>> config.set("hbase.master", "192.168.1.42:60010");
>> > > > >>>  config.set("hbase.zookeeper.quorum.", "192.168.1.42:2181");
>> > > > >>> System.out.println("HBase is running!");
>> > > > >>>             HTable table;
>> > > > >>>  table = new HTable(config, "mytable");
>> > > > >>>              System.out.println("Table mytable obtained ");
>> > > > >>>
>> > > > >>>             Put put = new Put(Bytes.toBytes("row1"));
>> > > > >>>
>> > > > >>>
>> > > >
>> > >
>> >
>> put.add(Bytes.toBytes("colfam1"),Bytes.toBytes("qual1"),Bytes.toBytes("val1"));
>> > > > >>>
>> > > > >>>
>> > > >
>> > >
>> >
>> put.add(Bytes.toBytes("colfam1"),Bytes.toBytes("qual2"),Bytes.toBytes("val2"));
>> > > > >>>             table.put(put);
>> > > > >>> } catch (IOException e) {
>> > > > >>>  e.printStackTrace();
>> > > > >>> }
>> > > > >>>
>> > > > >>>  }
>> > > > >>>
>> > > > >>> }
>> > > > >>> 1 Before HBASE COnfiguration
>> > > > >>> 2 Before HBASE COnfiguration
>> > > > >>> HBase is running!
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:zookeeper.version=3.3.2-1031432, built on 11/05/2010
>> > > 05:32
>> > > > GMT
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client environment:
>> > > > host.name
>> > > > >>> =DELL-75.unilog
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:java.version=1.6.0_16
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:java.vendor=Sun Microsystems Inc.
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:java.home=C:\Program Files\Java\jdk1.6.0_16\jre
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>>
>> > > >
>> > >
>> >
>> environment:java.class.path=E:\jeevi\XRFWorkSpace200\testdbcon\bin;E:\jeevi\XRF100\WebContent\WEB-INF\lib\apache-logging-log4j.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\asm-3.1.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\commons-logging-1.1.3.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\hadoop-core-0.19.0.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\hbase-0.90.2.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\zookeeper-3.3.2.jar
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:java.library.path=C:\Program
>> > > > >>>
>> > > >
>> > >
>> >
>> Files\Java\jdk1.6.0_16\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program
>> > > > >>> Files\Common Files\Acronis\SnapAPI\;C:\Program
>> > > > >>> Files\Java\jdk1.6.0_16\bin;C:\apache-maven-3.1.1\bin
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:java.io.tmpdir=C:\Users\jems\AppData\Local\Temp\
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:java.compiler=<NA>
>> > > > >>>  14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client environment:
>> > > > os.name=Windows
>> > > > >>> 7
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:os.arch=x86
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:os.version=6.1
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client environment:
>> > > > user.name
>> > > > >>> =jems
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:user.home=C:\Users\jems
>> > > > >>>  14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Client
>> > > > >>> environment:user.dir=E:\jeevi\XRFWorkSpace200\testdbcon
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ZooKeeper: Initiating client
>> > > > >>> connection, connectString=localhost:2181 sessionTimeout=180000
>> > > > >>> watcher=hconnection
>> > > > >>> 14/01/31 20:04:47 INFO zookeeper.ClientCnxn: Opening socket
>> > > connection
>> > > > >>> to server localhost/127.0.0.1:2181
>> > > > >>> 14/01/31 20:04:48 WARN zookeeper.ClientCnxn: Session 0x0 for
>> server
>> > > > >>> null, unexpected error, closing socket connection and attempting
>> > > > reconnect
>> > > > >>>  java.net.ConnectException: Connection refused: no further
>> > > information
>> > > > >>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>> > > > >>> at
>> > > >
>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
>> > > > >>>  at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
>> > > > >>> 14/01/31 20:04:48 INFO zookeeper.ClientCnxn: Opening socket
>> > > connection
>> > > > >>> to server localhost/0:0:0:0:0:0:0:1:2181
>> > > > >>> 14/01/31 20:04:48 WARN zookeeper.ClientCnxn: Session 0x0 for
>> server
>> > > > >>> null, unexpected error, closing socket connection and attempting
>> > > > reconnect
>> > > > >>> java.net.SocketException: Address family not supported by
>> protocol
>> > > > >>> family: connect
>> > > > >>>  at sun.nio.ch.Net.connect(Native Method)
>> > > > >>> at
>> sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507)
>> > > > >>>  at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1050)
>> > > > >>> at
>> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1077)
>> > > > >>> 14/01/31 20:04:50 INFO zookeeper.ClientCnxn: Opening socket
>> > > connection
>> > > > >>> to server localhost/127.0.0.1:2181
>> > > > >>> 14/01/31 20:04:51 WARN zookeeper.ClientCnxn: Session 0x0 for
>> server
>> > > > >>> null, unexpected error, closing socket connection and attempting
>> > > > reconnect
>> > > > >>>  java.net.ConnectException: Connection refused: no further
>> > > information
>> > > > >>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>> > > > >>> at
>> > > >
>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
>> > > > >>>  at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
>> > > > >>> 14/01/31 20:04:51 INFO zookeeper.ClientCnxn: Opening socket
>> > > connection
>> > > > >>> to server localhost/0:0:0:0:0:0:0:1:2181
>> > > > >>> 14/01/31 20:04:51 WARN zookeeper.ClientCnxn: Session 0x0 for
>> server
>> > > > >>> null, unexpected error, closing socket connection and attempting
>> > > > reconnect
>> > > > >>> java.net.SocketException: Address family not supported by
>> protocol
>> > > > >>> family: connect
>> > > > >>>  at sun.nio.ch.Net.connect(Native Method)
>> > > > >>> at
>> sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507)
>> > > > >>>  at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1050)
>> > > > >>> at
>> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1077)
>> > > > >>> 14/01/31 20:04:53 INFO zookeeper.ClientCnxn: Opening socket
>> > > connection
>> > > > >>> to server localhost/127.0.0.1:2181
>> > > > >>> 14/01/31 20:04:54 WARN zookeeper.ClientCnxn: Session 0x0 for
>> server
>> > > > >>> null, unexpected error, closing socket connection and attempting
>> > > > reconnect
>> > > > >>>  java.net.ConnectException: Connection refused: no further
>> > > information
>> > > > >>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>> > > > >>> at
>> > > >
>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
>> > > > >>>  at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
>> > > > >>> 14/01/31 20:04:54 INFO zookeeper.ClientCnxn: Opening socket
>> > > connection
>> > > > >>> to server localhost/0:0:0:0:0:0:0:1:2181
>> > > > >>> 14/01/31 20:04:54 WARN zookeeper.ClientCnxn: Session 0x0 for
>> server
>> > > > >>> null, unexpected error, closing socket connection and attempting
>> > > > reconnect
>> > > > >>> java.net.SocketException: Address family not supported by
>> protocol
>> > > > >>> family: connect
>> > > > >>>  at sun.nio.ch.Net.connect(Native Method)
>> > > > >>> at
>> sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507)
>> > > > >>>  at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1050)
>> > > > >>> at
>> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1077)
>> > > > >>> 14/01/31 20:04:56 INFO zookeeper.ClientCnxn: Opening socket
>> > > connection
>> > > > >>> to server localhost/127.0.0.1:2181
>> > > > >>> 14/01/31 20:04:57 WARN zookeeper.ClientCnxn: Session 0x0 for
>> server
>> > > > >>> null, unexpected error, closing socket connection and attempting
>> > > > reconnect
>> > > > >>>  java.net.ConnectException: Connection refused: no further
>> > > information
>> > > > >>> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>> > > > >>> at
>> > > >
>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
>> > > > >>>  at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119)
>> > > > >>> org.apache.hadoop.hbase.ZooKeeperConnectionException:
>> > > > >>> org.apache.hadoop.hbase.ZooKeeperConnectionException:
>> > > > >>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> > > > >>> KeeperErrorCode = ConnectionLoss for /hbase
>> > > > >>>  at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:1000)
>> > > > >>> at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(HConnectionManager.java:303)
>> > > > >>>  at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(HConnectionManager.java:294)
>> > > > >>> at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager.getConnection(HConnectionManager.java:156)
>> > > > >>>  at
>> org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:167)
>> > > > >>> at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:145)
>> > > > >>>  at pack1.testDB.main(testDB.java:27)
>> > > > >>> Caused by: org.apache.hadoop.hbase.ZooKeeperConnectionException:
>> > > > >>> org.apache.zookeeper.KeeperException$ConnectionLossException:
>> > > > >>> KeeperErrorCode = ConnectionLoss for /hbase
>> > > > >>>  at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:147)
>> > > > >>> at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(HConnectionManager.java:998)
>> > > > >>>  ... 6 more
>> > > > >>> Caused by:
>> > > > org.apache.zookeeper.KeeperException$ConnectionLossException:
>> > > > >>> KeeperErrorCode = ConnectionLoss for /hbase
>> > > > >>> at
>> > > org.apache.zookeeper.KeeperException.create(KeeperException.java:90)
>> > > > >>>  at
>> > > > org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>> > > > >>> at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:637)
>> > > > >>>  at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.zookeeper.ZKUtil.createAndFailSilent(ZKUtil.java:902)
>> > > > >>> at
>> > > > >>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(ZooKeeperWatcher.java:133)
>> > > > >>>  ... 7 more
>> > > > >>>
>> > > > >>>
>> > > > >>>
>> > > > >>>
>> > > > >>>
>> > > > >>> On Fri, Jan 31, 2014 at 7:47 PM, Sukumar Maddineni <
>> > > > >>> smaddineni@salesforce.com> wrote:
>> > > > >>>
>> > > > >>>> If you didn't then hbase by default starts zookeeper
>> internally.
>> > > > Please
>> > > > >>>> check the *Zookeeper Quorum* value in *attributes* section at
>> > > webpage
>> > > > "
>> > > > >>>> http://192.168.1.42:60010/master-status" . Use that value in
>> your
>> > > > code.
>> > > > >>>>
>> > > > >>>> PFA
>> > > > >>>>
>> > > > >>>>
>> > > > >>>> Thanks
>> > > > >>>> Sukumar
>> > > > >>>>
>> > > > >>>>
>> > > > >>>> On Fri, Jan 31, 2014 at 5:54 PM, jeevi tesh <
>> > jeevitesh.ms@gmail.com
>> > > > >wrote:
>> > > > >>>>
>> > > > >>>>> I have not even installed zookeeper is it mandatory.. No
>> > > installation
>> > > > >>>>> documents talk about installing the same..
>> > > > >>>>> Any how i'll install and try..
>> > > > >>>>> Thanks for your efforts to help me out...
>> > > > >>>>>
>> > > > >>>>>
>> > > > >>>>> On Fri, Jan 31, 2014 at 5:14 PM, ramkrishna vasudevan <
>> > > > >>>>> ramkrishna.s.vasudevan@gmail.com> wrote:
>> > > > >>>>>
>> > > > >>>>> > Is your zookeeper started?  I have not tried this in windows
>> > till
>> > > > >>>>> now.
>> > > > >>>>> >
>> > > > >>>>> >
>> > > > >>>>> > On Fri, Jan 31, 2014 at 5:04 PM, jeevi tesh <
>> > > > jeevitesh.ms@gmail.com>
>> > > > >>>>> > wrote:
>> > > > >>>>> >
>> > > > >>>>> > > as you said I have added in my client code
>> > > > >>>>> > > like
>> > > > >>>>> > > config.set("hbase.master", "192.168.1.42:60010");
>> > > > >>>>> > > config.set("hbase.zookeeper.quorum.", "localhost");
>> > > > >>>>> > > Please correct me if I'm wrong.. Still same error persists
>> > > > >>>>> > > Now even I changed my installation to
>> hbase-0.96.1.1-hadoop2
>> > > > >>>>> > > Thanks
>> > > > >>>>> > >
>> > > > >>>>> > >
>> > > > >>>>> > >
>> > > > >>>>> > > On Fri, Jan 31, 2014 at 4:53 PM, ramkrishna vasudevan <
>> > > > >>>>> > > ramkrishna.s.vasudevan@gmail.com> wrote:
>> > > > >>>>> > >
>> > > > >>>>> > > > The hbase-site.xml is available on your client also?
>>  And
>> > if
>> > > > not
>> > > > >>>>> you
>> > > > >>>>> > need
>> > > > >>>>> > > > to add this configuration in your client code
>> explicitly.
>> > > > >>>>> > > >
>> > > > >>>>> > > >
>> > > > >>>>> > > > On Fri, Jan 31, 2014 at 4:21 PM, jeevi tesh <
>> > > > >>>>> jeevitesh.ms@gmail.com>
>> > > > >>>>> > > > wrote:
>> > > > >>>>> > > >
>> > > > >>>>> > > > > Not able to understand what you referring can please
>> > > explain
>> > > > >>>>> bit
>> > > > >>>>> > > more...
>> > > > >>>>> > > > > Are asking me to add windows client machine ip
>> address to
>> > > > >>>>> quorum
>> > > > >>>>> > > > >
>> > > > >>>>> > > > >
>> > > > >>>>> > > > > On Fri, Jan 31, 2014 at 3:50 PM, ramkrishna vasudevan
>> <
>> > > > >>>>> > > > > ramkrishna.s.vasudevan@gmail.com> wrote:
>> > > > >>>>> > > > >
>> > > > >>>>> > > > > > Your client side also you should have this.  Are you
>> > > using
>> > > > >>>>> the same
>> > > > >>>>> > > > > > machine/location for client also?
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > > > On Fri, Jan 31, 2014 at 3:38 PM, jeevi tesh <
>> > > > >>>>> > jeevitesh.ms@gmail.com>
>> > > > >>>>> > > > > > wrote:
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > > > > Hi,
>> > > > >>>>> > > > > > > Thanks for taking initiative to help me..
>> > > > >>>>> > > > > > > Note : my set up is single node cluster, so
>> > > > >>>>> > > > > > > I added a entry in hbase-site.xml
>> > > > >>>>> > > > > > > like
>> > > > >>>>> > > > > > > <property>
>> > > > >>>>> > > > > > >       <name>hbase.zookeeper.quorum</name>
>> > > > >>>>> > > > > > >       <value>localhost</value>
>> > > > >>>>> > > > > > > </property>
>> > > > >>>>> > > > > > > But still almost same error persists
>> > > > >>>>> > > > > > > and my /etc/hosts
>> > > > >>>>> > > > > > > looks like
>> > > > >>>>> > > > > > > 127.0.0.1              localhost.localdomain.com
>> > > > >>>>> > >  localhost
>> > > > >>>>> > > > > > > 127.0.0.1              database.companyname.com
>> > > > >>>>>  database
>> > > > >>>>> > > > > > > If you have noted any issue in using
>> > > hbase-0.96.0-hadoop2
>> > > > >>>>> please
>> > > > >>>>> > > let
>> > > > >>>>> > > > me
>> > > > >>>>> > > > > > > know it will be very useful
>> > > > >>>>> > > > > > > thanks
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > > > On Fri, Jan 31, 2014 at 2:36 PM, Ted Yu <
>> > > > >>>>> yuzhihong@gmail.com>
>> > > > >>>>> > > wrote:
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > > > > In the config, you should set zookeeper quorum
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > > > BTW please use 0.96.1.1-hadoop2 release.
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > > > Cheers
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > > > On Jan 30, 2014, at 11:51 PM, jeevi tesh <
>> > > > >>>>> > jeevitesh.ms@gmail.com
>> > > > >>>>> > > >
>> > > > >>>>> > > > > > wrote:
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > > > > Hi all,
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > I'm writing simple java program to connect to
>> > > HBase.
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > Versions of software used
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > Hbase 0.96.0-hadoop2
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > Hadoop:hadoop-2.2.0.
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > I'm trying to connect from my windows 7 (32
>> > > > >>>>> bit)machine to
>> > > > >>>>> > > oracle
>> > > > >>>>> > > > > > linux
>> > > > >>>>> > > > > > > > > machine (Details :VM, 64 bit).Note I have not
>> > > > installed
>> > > > >>>>> > > > ZooKeeper.
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > Any suggestion or comments will be of great
>> help
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > Thanks
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > Here is the script...
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *package* pack1;
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *import* java.io.IOException;
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *import* org.apache.hadoop.conf.Configuration;
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *import*
>> > > org.apache.hadoop.hbase.HBaseConfiguration;
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *import*
>> org.apache.hadoop.hbase.client.HTable;
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *import* org.apache.hadoop.hbase.client.Put;
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *import* org.apache.hadoop.hbase.util.Bytes;
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *public* *class* testDB {
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      /**
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >       * *@param* args
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >       */
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      *public* *static* *void* main(String[]
>> > args) {
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            *try* {
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            System.*out*.println("1 Before
>> HBASE
>> > > > >>>>> > > COnfiguration");
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            Configuration config =
>> > > > >>>>> > > HBaseConfiguration.*create*();
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            config.clear();
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            System.*out*.println("2 Before
>> HBASE
>> > > > >>>>> > > COnfiguration");
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            config.set("hbase.master", "
>> > > > >>>>> 192.168.1.42:60010");
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            System.*out*.println("HBase is
>> > > running!");
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            HTable table;
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >                        table = *new*
>> > HTable(config,
>> > > > >>>>> > "mytable");
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            System.*out*.println("Table mytable
>> > > > >>>>> obtained ");
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            Put put = *new*
>> > > > >>>>> Put(Bytes.*toBytes*("row1"));
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > >
>> >  put.add(Bytes.*toBytes*("colfam1"),Bytes.*toBytes*("qual1"
>> > > > >>>>> > > > > > > > > ),Bytes.*toBytes*("val1"));
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > >
>> >  put.add(Bytes.*toBytes*("colfam1"),Bytes.*toBytes*("qual2"
>> > > > >>>>> > > > > > > > > ),Bytes.*toBytes*("val2"));
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            table.put(put);
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            } *catch* (IOException e) {
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >                        e.printStackTrace();
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >            }
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      }
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > }
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > Error message
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 1 Before HBASE COnfiguration
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 2 Before HBASE COnfiguration
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > HBase is running!
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > > environment:zookeeper.version=3.3.2-1031432,
>> > built
>> > > on
>> > > > >>>>> > > 11/05/2010
>> > > > >>>>> > > > > > 05:32
>> > > > >>>>> > > > > > > > GMT
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > environment:
>> > > > >>>>> > > > > > > host.name
>> > > > >>>>> > > > > > > > > =DELL-75.unilog
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > > environment:java.version=1.6.0_16
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > > environment:java.vendor=Sun Microsystems Inc.
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > > environment:java.home=C:\Program
>> > > > >>>>> Files\Java\jdk1.6.0_16\jre
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > >
>> > > > >>>>> > > >
>> > > > >>>>> > >
>> > > > >>>>> >
>> > > > >>>>>
>> > > >
>> > >
>> >
>> environment:java.class.path=E:\jeevi\XRFWorkSpace200\testdbcon\bin;E:\jeevi\XRF100\WebContent\WEB-INF\lib\apache-logging-log4j.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\asm-3.1.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\commons-logging-1.1.3.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\hadoop-core-0.19.0.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\hbase-0.90.2.jar;E:\jeevi\XRF100\WebContent\WEB-INF\lib\zookeeper-3.3.2.jar
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > > environment:java.library.path=C:\Program
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > >
>> > > > >>>>> > > >
>> > > > >>>>> > >
>> > > > >>>>> >
>> > > > >>>>>
>> > > >
>> > >
>> >
>> Files\Java\jdk1.6.0_16\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program
>> > > > >>>>> > > > > > > > > Files\Common Files\Acronis\SnapAPI\;C:\Program
>> > > > >>>>> > > > > > > > >
>> > > Files\Java\jdk1.6.0_16\bin;C:\apache-maven-3.1.1\bin
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> environment:java.io.tmpdir=C:\Users\jems\AppData\Local\Temp\
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > > environment:java.compiler=<NA>
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > environment:
>> > > > >>>>> > > > > > os.name
>> > > > >>>>> > > > > > > > =Windows
>> > > > >>>>> > > > > > > > > 7
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > environment:os.arch=x86
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > > environment:os.version=6.1
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > environment:
>> > > > >>>>> > > > > > > user.name
>> > > > >>>>> > > > > > > > > =jems
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > > environment:user.home=C:\Users\jems
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > Client
>> > > > >>>>> > > > > > > > >
>> > > > environment:user.dir=E:\jeevi\XRFWorkSpace200\testdbcon
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ZooKeeper:
>> > > > Initiating
>> > > > >>>>> client
>> > > > >>>>> > > > > > > connection,
>> > > > >>>>> > > > > > > > > connectString=localhost:2181
>> > sessionTimeout=180000
>> > > > >>>>> > > > > > watcher=hconnection
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:55 INFO zookeeper.ClientCnxn:
>> > > Opening
>> > > > >>>>> socket
>> > > > >>>>> > > > > > connection
>> > > > >>>>> > > > > > > to
>> > > > >>>>> > > > > > > > > server localhost/127.0.0.1:2181
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:56 WARN zookeeper.ClientCnxn:
>> > > Session
>> > > > >>>>> 0x0 for
>> > > > >>>>> > > > server
>> > > > >>>>> > > > > > > null,
>> > > > >>>>> > > > > > > > > unexpected error, closing socket connection
>> and
>> > > > >>>>> attempting
>> > > > >>>>> > > > > reconnect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *java.net.ConnectException*: Connection
>> refused:
>> > no
>> > > > >>>>> further
>> > > > >>>>> > > > > > information
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> sun.nio.ch.SocketChannelImpl.checkConnect(*Native
>> > > > >>>>> > > > Method*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > sun.nio.ch.SocketChannelImpl.finishConnect(
>> > > > >>>>> > > > > > > > > *SocketChannelImpl.java:574*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1119*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:56 INFO zookeeper.ClientCnxn:
>> > > Opening
>> > > > >>>>> socket
>> > > > >>>>> > > > > > connection
>> > > > >>>>> > > > > > > to
>> > > > >>>>> > > > > > > > > server localhost/0:0:0:0:0:0:0:1:2181
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:56 WARN zookeeper.ClientCnxn:
>> > > Session
>> > > > >>>>> 0x0 for
>> > > > >>>>> > > > server
>> > > > >>>>> > > > > > > null,
>> > > > >>>>> > > > > > > > > unexpected error, closing socket connection
>> and
>> > > > >>>>> attempting
>> > > > >>>>> > > > > reconnect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *java.net.SocketException*: Address family not
>> > > > >>>>> supported by
>> > > > >>>>> > > > > protocol
>> > > > >>>>> > > > > > > > > family: connect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at sun.nio.ch.Net.connect(*Native
>> Method*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > >
>> > > > sun.nio.ch.SocketChannelImpl.connect(*SocketChannelImpl.java:507*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > org.apache.zookeeper.ClientCnxn$SendThread.startConnect(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1050*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1077*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:58 INFO zookeeper.ClientCnxn:
>> > > Opening
>> > > > >>>>> socket
>> > > > >>>>> > > > > > connection
>> > > > >>>>> > > > > > > to
>> > > > >>>>> > > > > > > > > server localhost/127.0.0.1:2181
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:59 WARN zookeeper.ClientCnxn:
>> > > Session
>> > > > >>>>> 0x0 for
>> > > > >>>>> > > > server
>> > > > >>>>> > > > > > > null,
>> > > > >>>>> > > > > > > > > unexpected error, closing socket connection
>> and
>> > > > >>>>> attempting
>> > > > >>>>> > > > > reconnect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *java.net.ConnectException*: Connection
>> refused:
>> > no
>> > > > >>>>> further
>> > > > >>>>> > > > > > information
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> sun.nio.ch.SocketChannelImpl.checkConnect(*Native
>> > > > >>>>> > > > Method*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > sun.nio.ch.SocketChannelImpl.finishConnect(
>> > > > >>>>> > > > > > > > > *SocketChannelImpl.java:574*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1119*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:59 INFO zookeeper.ClientCnxn:
>> > > Opening
>> > > > >>>>> socket
>> > > > >>>>> > > > > > connection
>> > > > >>>>> > > > > > > to
>> > > > >>>>> > > > > > > > > server localhost/0:0:0:0:0:0:0:1:2181
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:14:59 WARN zookeeper.ClientCnxn:
>> > > Session
>> > > > >>>>> 0x0 for
>> > > > >>>>> > > > server
>> > > > >>>>> > > > > > > null,
>> > > > >>>>> > > > > > > > > unexpected error, closing socket connection
>> and
>> > > > >>>>> attempting
>> > > > >>>>> > > > > reconnect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *java.net.SocketException*: Address family not
>> > > > >>>>> supported by
>> > > > >>>>> > > > > protocol
>> > > > >>>>> > > > > > > > > family: connect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at sun.nio.ch.Net.connect(*Native
>> Method*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > >
>> > > > sun.nio.ch.SocketChannelImpl.connect(*SocketChannelImpl.java:507*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > org.apache.zookeeper.ClientCnxn$SendThread.startConnect(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1050*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1077*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:15:00 INFO zookeeper.ClientCnxn:
>> > > Opening
>> > > > >>>>> socket
>> > > > >>>>> > > > > > connection
>> > > > >>>>> > > > > > > to
>> > > > >>>>> > > > > > > > > server localhost/127.0.0.1:2181
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:15:01 WARN zookeeper.ClientCnxn:
>> > > Session
>> > > > >>>>> 0x0 for
>> > > > >>>>> > > > server
>> > > > >>>>> > > > > > > null,
>> > > > >>>>> > > > > > > > > unexpected error, closing socket connection
>> and
>> > > > >>>>> attempting
>> > > > >>>>> > > > > reconnect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *java.net.ConnectException*: Connection
>> refused:
>> > no
>> > > > >>>>> further
>> > > > >>>>> > > > > > information
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> sun.nio.ch.SocketChannelImpl.checkConnect(*Native
>> > > > >>>>> > > > Method*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > sun.nio.ch.SocketChannelImpl.finishConnect(
>> > > > >>>>> > > > > > > > > *SocketChannelImpl.java:574*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1119*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:15:02 INFO zookeeper.ClientCnxn:
>> > > Opening
>> > > > >>>>> socket
>> > > > >>>>> > > > > > connection
>> > > > >>>>> > > > > > > to
>> > > > >>>>> > > > > > > > > server localhost/0:0:0:0:0:0:0:1:2181
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:15:02 WARN zookeeper.ClientCnxn:
>> > > Session
>> > > > >>>>> 0x0 for
>> > > > >>>>> > > > server
>> > > > >>>>> > > > > > > null,
>> > > > >>>>> > > > > > > > > unexpected error, closing socket connection
>> and
>> > > > >>>>> attempting
>> > > > >>>>> > > > > reconnect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *java.net.SocketException*: Address family not
>> > > > >>>>> supported by
>> > > > >>>>> > > > > protocol
>> > > > >>>>> > > > > > > > > family: connect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at sun.nio.ch.Net.connect(*Native
>> Method*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > >
>> > > > sun.nio.ch.SocketChannelImpl.connect(*SocketChannelImpl.java:507*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > org.apache.zookeeper.ClientCnxn$SendThread.startConnect(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1050*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1077*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:15:03 INFO zookeeper.ClientCnxn:
>> > > Opening
>> > > > >>>>> socket
>> > > > >>>>> > > > > > connection
>> > > > >>>>> > > > > > > to
>> > > > >>>>> > > > > > > > > server localhost/127.0.0.1:2181
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:15:04 WARN zookeeper.ClientCnxn:
>> > > Session
>> > > > >>>>> 0x0 for
>> > > > >>>>> > > > server
>> > > > >>>>> > > > > > > null,
>> > > > >>>>> > > > > > > > > unexpected error, closing socket connection
>> and
>> > > > >>>>> attempting
>> > > > >>>>> > > > > reconnect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *java.net.ConnectException*: Connection
>> refused:
>> > no
>> > > > >>>>> further
>> > > > >>>>> > > > > > information
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> sun.nio.ch.SocketChannelImpl.checkConnect(*Native
>> > > > >>>>> > > > Method*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > sun.nio.ch.SocketChannelImpl.finishConnect(
>> > > > >>>>> > > > > > > > > *SocketChannelImpl.java:574*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1119*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:15:05 INFO zookeeper.ClientCnxn:
>> > > Opening
>> > > > >>>>> socket
>> > > > >>>>> > > > > > connection
>> > > > >>>>> > > > > > > to
>> > > > >>>>> > > > > > > > > server localhost/0:0:0:0:0:0:0:1:2181
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > 14/01/31 13:15:05 WARN zookeeper.ClientCnxn:
>> > > Session
>> > > > >>>>> 0x0 for
>> > > > >>>>> > > > server
>> > > > >>>>> > > > > > > null,
>> > > > >>>>> > > > > > > > > unexpected error, closing socket connection
>> and
>> > > > >>>>> attempting
>> > > > >>>>> > > > > reconnect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > *java.net.SocketException*: Address family not
>> > > > >>>>> supported by
>> > > > >>>>> > > > > protocol
>> > > > >>>>> > > > > > > > > family: connect
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at sun.nio.ch.Net.connect(*Native
>> Method*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > >
>> > > > sun.nio.ch.SocketChannelImpl.connect(*SocketChannelImpl.java:507*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > org.apache.zookeeper.ClientCnxn$SendThread.startConnect(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1050*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > org.apache.zookeeper.ClientCnxn$SendThread.run(
>> > > > >>>>> > > > > > > > > *ClientCnxn.java:1077*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >
>> > > > *org.apache.hadoop.hbase.ZooKeeperConnectionException*:
>> > > > >>>>> > > > > > > > >
>> > > > *org.apache.hadoop.hbase.ZooKeeperConnectionException*:
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> >
>> *org.apache.zookeeper.KeeperException$ConnectionLossException*:
>> > > > >>>>> > > > > > > > > KeeperErrorCode = ConnectionLoss for /hbase
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > >
>> > > > >>>>> > > >
>> > > > >>>>> > >
>> > > > >>>>> >
>> > > > >>>>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(
>> > > > >>>>> > > > > > > > > *HConnectionManager.java:1000*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > >
>> > > > >>>>> > > >
>> > > > >>>>> > >
>> > > > >>>>> >
>> > > > >>>>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.setupZookeeperTrackers(
>> > > > >>>>> > > > > > > > > *HConnectionManager.java:303*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > >
>> > > > >>>>> > > >
>> > > > >>>>> > >
>> > > > >>>>> >
>> > > > >>>>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.<init>(
>> > > > >>>>> > > > > > > > > *HConnectionManager.java:294*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > > >
>> > > > >>>>>
>> org.apache.hadoop.hbase.client.HConnectionManager.getConnection(
>> > > > >>>>> > > > > > > > > *HConnectionManager.java:156*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > >
>> > > > >>>>>
>> org.apache.hadoop.hbase.client.HTable.<init>(*HTable.java:167*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > >
>> > > > >>>>>
>> org.apache.hadoop.hbase.client.HTable.<init>(*HTable.java:145*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at pack1.testDB.main(*testDB.java:27*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > Caused by:
>> > > > >>>>> > > > *org.apache.hadoop.hbase.ZooKeeperConnectionException*:
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> >
>> *org.apache.zookeeper.KeeperException$ConnectionLossException*:
>> > > > >>>>> > > > > > > > > KeeperErrorCode = ConnectionLoss for /hbase
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > >
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(
>> > > > >>>>> > > > > > > > > *ZooKeeperWatcher.java:147*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > >
>> > > > >>>>> > > >
>> > > > >>>>> > >
>> > > > >>>>> >
>> > > > >>>>>
>> > > >
>> > >
>> >
>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getZooKeeperWatcher(
>> > > > >>>>> > > > > > > > > *HConnectionManager.java:998*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      ... 6 more
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > > Caused by:
>> > > > >>>>> > > > > > > >
>> > > > >>>>>
>> *org.apache.zookeeper.KeeperException$ConnectionLossException*:
>> > > > >>>>> > > > > > > > > KeeperErrorCode = ConnectionLoss for /hbase
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > org.apache.zookeeper.KeeperException.create(
>> > > > >>>>> > > > > > > > > *KeeperException.java:90*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > org.apache.zookeeper.KeeperException.create(
>> > > > >>>>> > > > > > > > > *KeeperException.java:42*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > >
>> org.apache.zookeeper.ZooKeeper.create(*ZooKeeper.java:637*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > > >
>> > > org.apache.hadoop.hbase.zookeeper.ZKUtil.createAndFailSilent(
>> > > > >>>>> > > > > > > > > *ZKUtil.java:902*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      at
>> > > > >>>>> > > >
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher.<init>(
>> > > > >>>>> > > > > > > > > *ZooKeeperWatcher.java:133*)
>> > > > >>>>> > > > > > > > >
>> > > > >>>>> > > > > > > > >      ... 7 more
>> > > > >>>>> > > > > > > >
>> > > > >>>>> > > > > > >
>> > > > >>>>> > > > > >
>> > > > >>>>> > > > >
>> > > > >>>>> > > >
>> > > > >>>>> > >
>> > > > >>>>> >
>> > > > >>>>>
>> > > > >>>>
>> > > > >>>>
>> > > > >>>
>> > > > >>
>> > > > >
>> > > >
>> > >
>> >
>>
>
>

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