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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: help needed towards connecting Hbase
Date Sat, 01 Feb 2014 09:40:30 GMT
Seem you have some bad information in config file or ZK. Can you confirm
again which HBase version you use? I'm not able to find HServerAddress in
0.96.x...


JM


2014-02-01 jeevi tesh <jeevitesh.ms@gmail.com>:

> 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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