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From siva kumar <siva165...@gmail.com>
Subject Re: unknown host exception
Date Fri, 25 Sep 2015 13:40:39 GMT
Hi Ted Yu,
                      Im tring using PDI. here is the full error message.

org.apache.hadoop.hbase.MasterNotRunningException:
com.google.protobuf.ServiceException: java.net.UnknownHostException:
unknown host: C15740
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$StubMaker.makeStub(HConnectionManager.java:1650)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$MasterServiceStubMaker.makeStub(HConnectionManager.java:1676)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getKeepAliveMasterService(HConnectionManager.java:1884)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.isMasterRunning(HConnectionManager.java:899)
at
org.apache.hadoop.hbase.client.HBaseAdmin.checkHBaseAvailable(HBaseAdmin.java:2366)
at
org.pentaho.hbase.shim.common.CommonHBaseConnection.checkHBaseAvailable(CommonHBaseConnection.java:159)
at
org.pentaho.hbase.mapping.MappingEditor.populateTableCombo(MappingEditor.java:586)
at org.pentaho.hbase.mapping.MappingEditor.access$000(MappingEditor.java:80)
at
org.pentaho.hbase.mapping.MappingEditor$1.widgetSelected(MappingEditor.java:221)
at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at
org.pentaho.di.trans.steps.hbaseoutput.HBaseOutputDialog.open(HBaseOutputDialog.java:618)
at
org.pentaho.di.ui.spoon.delegates.SpoonStepsDelegate.editStep(SpoonStepsDelegate.java:124)
at org.pentaho.di.ui.spoon.Spoon.editStep(Spoon.java:8720)
at org.pentaho.di.ui.spoon.trans.TransGraph.editStep(TransGraph.java:3027)
at
org.pentaho.di.ui.spoon.trans.TransGraph.mouseDoubleClick(TransGraph.java:744)
at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1310)
at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7931)
at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9202)
at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:648)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)
Caused by: com.google.protobuf.ServiceException:
java.net.UnknownHostException: unknown host: C15740
at
org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1674)
at
org.apache.hadoop.hbase.ipc.RpcClient$BlockingRpcChannelImplementation.callBlockingMethod(RpcClient.java:1715)
at
org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$BlockingStub.isMasterRunning(MasterProtos.java:42561)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$MasterServiceStubMaker.isMasterRunning(HConnectionManager.java:1687)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$StubMaker.makeStubNoRetries(HConnectionManager.java:1596)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$StubMaker.makeStub(HConnectionManager.java:1622)
... 32 more
Caused by: java.net.UnknownHostException: unknown host: C15740
at
org.apache.hadoop.hbase.ipc.RpcClient$Connection.<init>(RpcClient.java:386)
at
org.apache.hadoop.hbase.ipc.RpcClient.createConnection(RpcClient.java:352)
at org.apache.hadoop.hbase.ipc.RpcClient.getConnection(RpcClient.java:1526)
at org.apache.hadoop.hbase.ipc.RpcClient.call(RpcClient.java:1438)
at
org.apache.hadoop.hbase.ipc.RpcClient.callBlockingMethod(RpcClient.java:1657)
... 37 more




On Fri, Sep 25, 2015 at 6:56 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> Can you provide a bit more information?
>
> Your code snippet
> Release of hbase
> Pastebin of complete stack trace
>
> Thanks
>
> > On Sep 25, 2015, at 6:02 AM, siva kumar <siva165755@gmail.com> wrote:
> >
> > Hi Folks,
> >                    Im trying to write some data into hbase using pentaho.
> > Im facing issue in connecting to hbase using hbase outpout step.
> >
> > com.google.protobuf.serviceexception: java.net.unknownhostexception:
> > unlnown host : xxxxx
> >
> >
> > Any suggestions?
> > Thanks in advance.
> > siva
>

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