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Facing issue while retrieving schema of HBASe in talend -BIg data Open

Hi,
I am trying to connect to HBase from talend. I am able to successfully establish connection with HBase but when I am trying to write or read data in HBase via Talend, it is giving me error.
Scenario 1 
I am trying to create existing table in talend, it gives me following error log:
Starting job HBASE_Conn at 12:09 20/07/2016.
connecting to socket on port 3996
connected
: org.apache.hadoop.util.NativeCodeLoader - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:zookeeper.version=3.4.6-2557--1, built on 07/14/2015 12:48 GMT
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:host.name=GCDWINHYD2BIS04.IND.CORP.AD
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.version=1.8.0_77
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.vendor=Oracle Corporation
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.home=C:\Program Files\Java\jre1.8.0_77
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.class.path=D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/target/classes;.;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-codec-1.9.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-collections-3.2.1.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-configuration-1.6.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-lang-2.6.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-logging-1.2.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/dom4j-1.6.1.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/guava-12.0.1.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hadoop-auth-2.7.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hadoop-common-2.7.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hbase-client-1.1.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hbase-common-1.1.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hbase-protocol-1.1.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/htrace-core-3.1.0-incubating.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/jackson-core-asl-1.9.13.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/jackson-mapper-asl-1.9.13.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/log4j-1.2.16.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/log4j-1.2.17.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/netty-all-4.0.23.Final.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/protobuf-java-2.5.0.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/slf4j-api-1.7.10.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/slf4j-jdk14-1.7.21.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/talendcsv.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/talend_file_enhanced_20070724.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/zookeeper-3.4.6.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib;
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.library.path=C:\Program Files\Java\jre1.8.0_77\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_77/bin/server;C:/Program Files/Java/jre1.8.0_77/bin;C:/Program Files/Java/jre1.8.0_77/lib/amd64;F:\Informatica\9.6.1\clients\tools\datadirect;F:\Informatica\9.6.1\clients\tools\odbcdrv;F:\Informatica\9.6.1\clients\tools\jdbcdrv;C:\ProgramData\Oracle\Java\javapath;F:\app\703154923\product\11.2.0\dbhome_1\bin;C:\Java\jdk1.8.0_65\bin;D:\app\703114592\product\11.2.0\dbhome_1\bin;D:\app\oracle\bin;F:\MW_HOME\wlserver_10.3\server\native\win\x64;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\GNUWIN32\bin;D:\Talend\TOS_BD-20151029_1337-V6.1.0\TOS_BD-20151029_1337-V6.1.0\workspace\.Java\lib;D:\Talend\TOS_BD-20151029_1337-V6.1.0\TOS_BD-20151029_1337-V6.1.0;;.
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.io.tmpdir=C:\Users\703168~1\AppData\Local\Temp\2\
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.compiler=<NA>
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environmentSmiley Surpriseds.name=Windows Server 2008 R2
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environmentSmiley Surpriseds.arch=amd64
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environmentSmiley Surpriseds.version=6.1
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:user.name=703168388
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:user.home=C:\Users\703168388
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:user.dir=D:\Talend\TOS_BD-20151029_1337-V6.1.0\TOS_BD-20151029_1337-V6.1.0
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.ZooKeeper <init>
INFO: Initiating client connection, connectString=masbidw1.usa.corp.ad:2181 sessionTimeout=180000 watcher=hconnection-0x2833cc440x0, quorum=masbidw1.usa.corp.ad:2181, baseZNode=/hbase
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.ClientCnxn$SendThread logStartConnect
INFO: Opening socket connection to server MasBIDW1.usa.corp.ad/182.95.61.146:2181. Will not attempt to authenticate using SASL (unknown error)
Jul 20, 2016 12:09:15 PM org.apache.zookeeper.ClientCnxn$SendThread primeConnection
INFO: Socket connection established to MasBIDW1.usa.corp.ad/182.95.61.146:2181, initiating session
Jul 20, 2016 12:09:16 PM org.apache.zookeeper.ClientCnxn$SendThread onConnected
INFO: Session establishment complete on server MasBIDW1.usa.corp.ad/182.95.61.146:2181, sessionid = 0x154a89ec36801d4, negotiated timeout = 40000
Exception in component tHBaseOutput_1
org.apache.hadoop.hbase.TableExistsException: Name_data
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106)
at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:95)
at org.apache.hadoop.hbase.util.ForeignExceptionUtil.toIOException(ForeignExceptionUtil.java:45)
at org.apache.hadoop.hbase.client.HBaseAdmin$ProcedureFuture.convertResult(HBaseAdmin.java:4206)
at org.apache.hadoop.hbase.client.HBaseAdmin$ProcedureFuture.waitProcedureResult(HBaseAdmin.java:4164)
at org.apache.hadoop.hbase.client.HBaseAdmin$ProcedureFuture.get(HBaseAdmin.java:4098)
at org.apache.hadoop.hbase.client.HBaseAdmin.createTable(HBaseAdmin.java:560)
disconnected
at org.apache.hadoop.hbase.client.HBaseAdmin.createTable(HBaseAdmin.java:490)
at local_project.hbase_conn_0_1.HBASE_Conn.tFileInputDelimited_1Process(HBASE_Conn.java:1016)
at local_project.hbase_conn_0_1.HBASE_Conn.tHBaseConnection_1Process(HBASE_Conn.java:534)
at local_project.hbase_conn_0_1.HBASE_Conn.tLibraryLoad_1Process(HBASE_Conn.java:409)
at local_project.hbase_conn_0_1.HBASE_Conn.runJobInTOS(HBASE_Conn.java:1570)
at local_project.hbase_conn_0_1.HBASE_Conn.main(HBASE_Conn.java:1427)
Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hbase.TableExistsException): Name_data
at org.apache.hadoop.hbase.master.procedure.CreateTableProcedure.prepareCreate(CreateTableProcedure.java:286)
at org.apache.hadoop.hbase.master.procedure.CreateTableProcedure.executeFromState(CreateTableProcedure.java:106)
at org.apache.hadoop.hbase.master.procedure.CreateTableProcedure.executeFromState(CreateTableProcedure.java:58)
at org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:107)
at org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:400)
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:869)
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:673)
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execLoop(ProcedureExecutor.java:626)
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$200(ProcedureExecutor.java:70)
at org.apache.hadoop.hbase.procedure2.ProcedureExecutor$1.run(ProcedureExecutor.java:413)
Job HBASE_Conn ended at 12:09 20/07/2016.
 Scenario 2:
In tHbaseOutput, I changed "Action on Table" field: Drop Table if exists and create table, I am getting following error log:
Starting job HBASE_Conn at 12:10 20/07/2016.
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:zookeeper.version=3.4.6-2557--1, built on 07/14/2015 12:48 GMT
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:host.name=GCDWINHYD2BIS04.IND.CORP.AD
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.version=1.8.0_77
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.vendor=Oracle Corporation
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.home=C:\Program Files\Java\jre1.8.0_77
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.class.path=D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/target/classes;.;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-codec-1.9.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-collections-3.2.1.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-configuration-1.6.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-lang-2.6.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/commons-logging-1.2.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/dom4j-1.6.1.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/guava-12.0.1.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hadoop-auth-2.7.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hadoop-common-2.7.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hbase-client-1.1.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hbase-common-1.1.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/hbase-protocol-1.1.1.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/htrace-core-3.1.0-incubating.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/jackson-core-asl-1.9.13.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/jackson-mapper-asl-1.9.13.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/log4j-1.2.16.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/log4j-1.2.17.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/netty-all-4.0.23.Final.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/protobuf-java-2.5.0.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/slf4j-api-1.7.10.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/slf4j-jdk14-1.7.21.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/talendcsv.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/talend_file_enhanced_20070724.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib/zookeeper-3.4.6.2.3.0.0-2557.jar;D:/Talend/TOS_BD-20151029_1337-V6.1.0/TOS_BD-20151029_1337-V6.1.0/workspace/.Java/lib;
connecting to socket on port 3715
connected
: org.apache.hadoop.util.NativeCodeLoader - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.library.path=C:\Program Files\Java\jre1.8.0_77\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_77/bin/server;C:/Program Files/Java/jre1.8.0_77/bin;C:/Program Files/Java/jre1.8.0_77/lib/amd64;F:\Informatica\9.6.1\clients\tools\datadirect;F:\Informatica\9.6.1\clients\tools\odbcdrv;F:\Informatica\9.6.1\clients\tools\jdbcdrv;C:\ProgramData\Oracle\Java\javapath;F:\app\703154923\product\11.2.0\dbhome_1\bin;C:\Java\jdk1.8.0_65\bin;D:\app\703114592\product\11.2.0\dbhome_1\bin;D:\app\oracle\bin;F:\MW_HOME\wlserver_10.3\server\native\win\x64;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\GNUWIN32\bin;D:\Talend\TOS_BD-20151029_1337-V6.1.0\TOS_BD-20151029_1337-V6.1.0\workspace\.Java\lib;D:\Talend\TOS_BD-20151029_1337-V6.1.0\TOS_BD-20151029_1337-V6.1.0;;.
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.io.tmpdir=C:\Users\703168~1\AppData\Local\Temp\2\
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:java.compiler=<NA>
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environmentSmiley Surpriseds.name=Windows Server 2008 R2
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environmentSmiley Surpriseds.arch=amd64
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environmentSmiley Surpriseds.version=6.1
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:user.name=703168388
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:user.home=C:\Users\703168388
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.Environment logEnv
INFO: Client environment:user.dir=D:\Talend\TOS_BD-20151029_1337-V6.1.0\TOS_BD-20151029_1337-V6.1.0
Jul 20, 2016 12:11:01 PM org.apache.zookeeper.ZooKeeper <init>
INFO: Initiating client connection, connectString=masbidw1.usa.corp.ad:2181 sessionTimeout=180000 watcher=hconnection-0x2833cc440x0, quorum=masbidw1.usa.corp.ad:2181, baseZNode=/hbase
Jul 20, 2016 12:11:02 PM org.apache.zookeeper.ClientCnxn$SendThread logStartConnect
INFO: Opening socket connection to server MasBIDW1.usa.corp.ad/182.95.61.146:2181. Will not attempt to authenticate using SASL (unknown error)
Jul 20, 2016 12:11:02 PM org.apache.zookeeper.ClientCnxn$SendThread primeConnection
INFO: Socket connection established to MasBIDW1.usa.corp.ad/182.95.61.146:2181, initiating session
Jul 20, 2016 12:11:02 PM org.apache.zookeeper.ClientCnxn$SendThread onConnected
INFO: Session establishment complete on server MasBIDW1.usa.corp.ad/182.95.61.146:2181, sessionid = 0x154a89ec36801d5, negotiated timeout = 40000
Exception in component tHBaseOutput_1
org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=32, exceptions:
Wed Jul 20 12:11:54 IST 2016, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=60626: row 'Name_data,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=MasBIDW3,16020,1468485508701, seqNum=0
at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:271)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:223)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:61)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200)
at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:320)
at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:295)
at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:160)
disconnected
at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:155)
at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:811)
at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:602)
at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:366)
at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:303)
at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:313)
at local_project.hbase_conn_0_1.HBASE_Conn.tFileInputDelimited_1Process(HBASE_Conn.java:1011)
at local_project.hbase_conn_0_1.HBASE_Conn.tHBaseConnection_1Process(HBASE_Conn.java:534)
at local_project.hbase_conn_0_1.HBASE_Conn.tLibraryLoad_1Process(HBASE_Conn.java:409)
at local_project.hbase_conn_0_1.HBASE_Conn.runJobInTOS(HBASE_Conn.java:1578)
at local_project.hbase_conn_0_1.HBASE_Conn.main(HBASE_Conn.java:1435)
Caused by: java.net.SocketTimeoutException: callTimeout=60000, callDuration=60626: row 'Name_data,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=MasBIDW3,16020,1468485508701, seqNum=0
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:159)
at org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.run(ResultBoundedCompletionService.java:64)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.net.ConnectException: Connection refused: no further information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)
at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495)
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupConnection(RpcClientImpl.java:408) 
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupIOstreams(RpcClientImpl.java:714)
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.writeRequest(RpcClientImpl.java:885)
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.tracedWriteRequest(RpcClientImpl.java:854)
at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1180)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:213)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:287)
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:32651)
at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:372)
at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:199)
at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:62)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:369)
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:343)
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:126)
... 4 more
Job HBASE_Conn ended at 12:11 20/07/2016.
Please find the below screenshot of my Talend job 

If anybody could help me in fixing the issue, it will be really great as I am struggling with this issue from last 15 days.
Thanks,
Angana

2 REPLIES
Moderator

Re: Facing issue while retrieving schema of HBASe in talend -BIg data Open

Hi,
Thank you for your post! We can't see the screenshot on our side. Could you attach it on the forum, please? That would be great.

Best regards
Sabrina
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One Star

Re: Facing issue while retrieving schema of HBASe in talend -BIg data Open

Hi xdshi,
Thank you for replying. I have edited the post and added the screenshot. Please check the post. 
I was trying to fix the issue from last few days, if you see the screenshot, I have changed the tablename from Name_data to abc_1 but I am getting the same error.
Regards,
Angana