Kettle连接Hive2的问题解决思路
在kettle上当选择好HIVE2连接时候有报错
org.pentaho.di.core.exception.KettleDatabaseException:
Error occured while trying to connect to the databaseError connecting to database: (using class org.apache.hive.jdbc.HiveDriver)
org/apache/http/client/CookieStore
at org.pentaho.di.core.database.Database.normalConnect(Database.java:428)
at org.pentaho.di.core.database.Database.connect(Database.java:361)
at org.pentaho.di.core.database.Database.connect(Database.java:314)
at org.pentaho.di.core.database.Database.connect(Database.java:302)
at org.pentaho.di.ui.core.database.dialog.XulDatabaseExplorerController.createDatabaseNodes(XulDatabaseExplorerController.java:380)
at org.pentaho.di.ui.core.database.dialog.XulDatabaseExplorerController.init(XulDatabaseExplorerController.java:130)
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.ui.xul.impl.AbstractXulDomContainer.invoke(AbstractXulDomContainer.java:313)
at org.pentaho.ui.xul.impl.AbstractXulDomContainer.initialize(AbstractXulDomContainer.java:141)
at org.pentaho.ui.xul.swt.SwtXulRunner$1.run(SwtXulRunner.java:67)
at org.eclipse.swt.widgets.Synchronizer.syncExec(Unknown Source)
at org.eclipse.swt.widgets.Display.syncExec(Unknown Source)
at org.pentaho.ui.xul.swt.SwtXulRunner.initialize(SwtXulRunner.java:64)
at org.pentaho.di.ui.core.database.dialog.XulDatabaseExplorerDialog.open(XulDatabaseExplorerDialog.java:92)
at org.pentaho.di.ui.core.database.dialog.DataOverrideHandler.explore(DataOverrideHandler.java:84)
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.ui.xul.impl.AbstractXulDomContainer.invoke(AbstractXulDomContainer.java:313)
at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:157)
at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:141)
at org.pentaho.ui.xul.swt.tags.SwtButton.access$500(SwtButton.java:43)
at org.pentaho.ui.xul.swt.tags.SwtButton$4.widgetSelected(SwtButton.java:138)
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.eclipse.jface.window.Window.runEventLoop(Window.java:820)
at org.eclipse.jface.window.Window.open(Window.java:796)
at org.pentaho.ui.xul.swt.tags.SwtDialog.show(SwtDialog.java:389)
at org.pentaho.ui.xul.swt.tags.SwtDialog.show(SwtDialog.java:318)
at org.pentaho.di.ui.core.database.dialog.XulDatabaseDialog.open(XulDatabaseDialog.java:116)
at org.pentaho.di.ui.core.database.dialog.DatabaseDialog.open(DatabaseDialog.java:59)
at org.pentaho.di.ui.spoon.delegates.SpoonDBDelegate.newConnection(SpoonDBDelegate.java:464)
at org.pentaho.di.ui.spoon.delegates.SpoonDBDelegate.newConnection(SpoonDBDelegate.java:451)
at org.pentaho.di.ui.spoon.Spoon.doubleClickedInTree(Spoon.java:3017)
at org.pentaho.di.ui.spoon.Spoon.doubleClickedInTree(Spoon.java:2987)
at org.pentaho.di.ui.spoon.Spoon.access$2400(Spoon.java:338)
at org.pentaho.di.ui.spoon.Spoon$28.widgetDefaultSelected(Spoon.java:5990)
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:1297)
at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7801)
at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9130)
at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:638)
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:151)
Caused by: org.pentaho.di.core.exception.KettleDatabaseException:
Error connecting to database: (using class org.apache.hive.jdbc.HiveDriver)
org/apache/http/client/CookieStore
at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:575)
at org.pentaho.di.core.database.Database.normalConnect(Database.java:410)
... 57 more
Caused by: java.lang.NoClassDefFoundError: org/apache/http/client/CookieStore
at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:107)
at java.sql.DriverManager.getConnection(DriverManager.java:571)
at java.sql.DriverManager.getConnection(DriverManager.java:233)
at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:559)
... 58 more
Caused by: java.lang.ClassNotFoundException: org.apache.http.client.CookieStore
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 62 more
根据以上报错，主要分析最后的报错名称：org/apache/http/client/CookieStore，看来是缺Jar包了，后来想想以前的HiveDrive，就整个把驱动需要的jar包拷贝到了kettle\data-integration\lib下面，这些jar包可以从http://download.csdn.net/detail/hanghangaidoudou/9817665下载