Pentaho Veri bütünleştirmesi istemcisini Hbase ile hadoop altında bağlayamıyor

Question

Yerel pentaho veri ingrant istemcisinden bir Hbase sunucusuna (hadoop) veri yüklemeyi deniyorum ancak her SocketTimeoutException hatası alıyorum. aldığım tüm hata mesajının altında bulabilirsiniz. Bu sorunu çözmemde bana yardımcı olan var mı? şimdiden teşekkürler.

org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=36, exceptions: 
Wed Apr 13 16:38:25 WEST 2016, null, java.net.SocketTimeoutException: callTimeout=60000, callDuration=75228: row 'pentaho_mappings,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=localhost,16020,1460561069506, seqNum=0 
at org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.throwEnrichedException(RpcRetryingCallerWithReadReplicas.java:270) 
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:203) 
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas.call(ScannerCallableWithReplicas.java:57) 
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithoutRetries(RpcRetryingCaller.java:200) 
at org.apache.hadoop.hbase.client.ClientScanner.call(ClientScanner.java:294) 
at org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:269) 
at org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:141) 
at org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:136) 
at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:886) 
at org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:601) 
at org.apache.hadoop.hbase.MetaTableAccessor.tableExists(MetaTableAccessor.java:365) 
at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:310) 
at org.apache.hadoop.hbase.client.HBaseAdmin.tableExists(HBaseAdmin.java:320) 
at org.pentaho.hbase.shim.common.CommonHBaseConnection.tableExists(CommonHBaseConnection.java:182) 
at org.pentaho.hbase.shim.cdh54.HBaseConnectionImpl.access$801(HBaseConnectionImpl.java:32) 
at org.pentaho.hbase.shim.cdh54.HBaseConnectionImpl$9.call(HBaseConnectionImpl.java:172) 
at org.pentaho.hbase.shim.cdh54.HBaseConnectionImpl$9.call(HBaseConnectionImpl.java:168) 
at org.pentaho.hbase.shim.cdh54.HBaseConnectionImpl.doWithContextClassLoader(HBaseConnectionImpl.java:63) 
at org.pentaho.hbase.shim.cdh54.HBaseConnectionImpl.tableExists(HBaseConnectionImpl.java:168) 
at org.pentaho.hbase.mapping.MappingAdmin.getMappedTables(MappingAdmin.java:557) 
at org.pentaho.di.trans.steps.hbaseoutput.HBaseOutputDialog.setupMappedTableNames(HBaseOutputDialog.java:796) 
at org.pentaho.di.trans.steps.hbaseoutput.HBaseOutputDialog.access$900(HBaseOutputDialog.java:82) 
at org.pentaho.di.trans.steps.hbaseoutput.HBaseOutputDialog$7.widgetSelected(HBaseOutputDialog.java:383) 
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:587) 
at org.pentaho.di.ui.spoon.delegates.SpoonStepsDelegate.editStep(SpoonStepsDelegate.java:124) 
at org.pentaho.di.ui.spoon.Spoon.editStep(Spoon.java:8773) 
at org.pentaho.di.ui.spoon.trans.TransGraph.editStep(TransGraph.java:3061) 
at org.pentaho.di.ui.spoon.trans.TransGraph.mouseDoubleClick(TransGraph.java:747) 
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:1328) 
at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:8000) 
at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9251) 
at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:663) 
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
at java.lang.reflect.Method.invoke(Unknown Source) 
at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92) 
Caused by: java.net.SocketTimeoutException: callTimeout=60000, callDuration=75228: row 'pentaho_mappings,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=localhost,16020,1460561069506, 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$Worker.run(Unknown Source) 
at java.lang.Thread.run(Unknown Source) 
Caused by: java.net.ConnectException: Connection refused: no further information 
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) 
at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source) 
at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) 
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:530) 
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:494) 
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupConnection(RpcClientImpl.java:404) 
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupIOstreams(RpcClientImpl.java:710) 
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.writeRequest(RpcClientImpl.java:881) 
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.tracedWriteRequest(RpcClientImpl.java:850) 
at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1174) 
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:216) 
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:300) 
at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$BlockingStub.scan(ClientProtos.java:31751) 
at org.apache.hadoop.hbase.client.ScannerCallable.openScanner(ScannerCallable.java:337) 
at org.apache.hadoop.hbase.client.ScannerCallable.call(ScannerCallable.java:192) 
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$RetryingRPC.call(ScannerCallableWithReplicas.java:316) 
at org.apache.hadoop.hbase.client.ScannerCallableWithReplicas$RetryingRPC.call(ScannerCallableWithReplicas.java:290) 
at org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:126) 
... 4 more 

Answer 1

bu özellik değerini kontrol edin Hbase istisnalar kurtulmak için Hbase-default.xml 10 dakika olarak ayarlanmış 'hbase.client.scanner.timeout.period'.