写hbase程序在windows下运行正常，在linux下不能运行，new HTable时候就出错，求高人

hyai2008 2013-01-08 12:02:17

报错如下
13/01/07 23:05:56 WARN client.HConnectionManager$HConnectionImplementation: Encountered problems when prefetch META table:
org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after attempts=10, exceptions:
Mon Jan 07 23:05:17 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2
Mon Jan 07 23:05:18 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2
Mon Jan 07 23:05:19 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2
Mon Jan 07 23:05:20 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2
Mon Jan 07 23:05:22 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2
Mon Jan 07 23:05:24 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2
Mon Jan 07 23:05:28 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2
Mon Jan 07 23:05:32 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2
Mon Jan 07 23:05:40 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2
Mon Jan 07 23:05:56 CST 2013, org.apache.hadoop.hbase.client.ScannerCallable@6d8f729c, java.net.UnknownHostException: centos6.2: centos6.2

at org.apache.hadoop.hbase.client.ServerCallable.withRetries(ServerCallable.java:183)
at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:206)
at org.apache.hadoop.hbase.client.MetaScanner.access$000(MetaScanner.java:54)
at org.apache.hadoop.hbase.client.MetaScanner$1.connect(MetaScanner.java:133)
at org.apache.hadoop.hbase.client.MetaScanner$1.connect(MetaScanner.java:130)
at org.apache.hadoop.hbase.client.HConnectionManager.execute(HConnectionManager.java:360)
at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:130)
at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:105)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.prefetchRegionCache(HConnectionManager.java:922)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:977)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:864)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:821)
at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:234)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:174)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:133)
at com.vg.hbase.comm.manager.HBaseTableManager.addHTableIntoMap(HBaseTableManager.java:79)
at com.vg.hbase.comm.manager.HBaseTableManager.getTable(HBaseTableManager.java:88)
at com.vg.hbase.backend.HbaseManagerTableGetter.getColoumnFamiles(HbaseManagerTableGetter.java:64)
at com.vg.hbase.manager.ui.HBaseManagerViewTable.AddColoumnList(HBaseManagerViewTable.java:166)
at com.vg.hbase.manager.ui.HBaseManagerViewTable.comboTableListActionPerformed(HBaseManagerViewTable.java:1245)
at com.vg.hbase.manager.ui.HBaseManagerViewTable.access$9(HBaseManagerViewTable.java:1240)
at com.vg.hbase.manager.ui.HBaseManagerViewTable$11.actionPerformed(HBaseManagerViewTable.java:738)
at javax.swing.JComboBox.fireActionEvent(JComboBox.java:1257)
at javax.swing.JComboBox.contentsChanged(JComboBox.java:1328)
at javax.swing.AbstractListModel.fireContentsChanged(AbstractListModel.java:117)
at javax.swing.DefaultComboBoxModel.setSelectedItem(DefaultComboBoxModel.java:105)
at javax.swing.DefaultComboBoxModel.addElement(DefaultComboBoxModel.java:143)
at javax.swing.JComboBox.addItem(JComboBox.java:713)
at com.vg.hbase.manager.ui.HBaseManagerViewTable.addTableList(HBaseManagerViewTable.java:157)
at com.vg.hbase.manager.ui.HBaseManagerViewTable.initUI(HBaseManagerViewTable.java:133)
at com.vg.hbase.manager.ui.HBaseManagerViewTable.<init>(HBaseManagerViewTable.java:107)
at com.vg.hbase.manager.ui.HBaseManagerViewTable$28.run(HBaseManagerViewTable.java:1882)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:226)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:647)
at java.awt.EventQueue.access$000(EventQueue.java:96)
at java.awt.EventQueue$1.run(EventQueue.java:608)
at java.awt.EventQueue$1.run(EventQueue.java:606)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:617)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)

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