title: cassandara with Etl spoon
body: <pre><code>An unexpected error occurred in Spoon:  
  Could not initialize class org.apache.thrift.transport.TSocket
  java.lang.NoClassDefFoundError: Could not initialize class org.apache.thrift.transport.TSocket
      at org.pentaho.cassandra.legacy.CassandraConnection.openConnection(CassandraConnection.java:234)
      at org.pentaho.cassandra.legacy.CassandraConnection.checkOpen(CassandraConnection.java:151)
      at org.pentaho.cassandra.legacy.CassandraConnection.setKeyspace(CassandraConnection.java:174)
      at org.pentaho.cassandra.legacy.LegacyKeyspace.setKeyspace(LegacyKeyspace.java:93)
      at org.pentaho.cassandra.legacy.CassandraConnection.getKeyspace(CassandraConnection.java:277)
      at org.pentaho.di.trans.steps.cassandrainput.CassandraInputDialog.popupSchemaInfo(CassandraInputDialog.java:926)
      at org.pentaho.di.trans.steps.cassandrainput.CassandraInputDialog$12.widgetSelected(CassandraInputDialog.java:518)
      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:1227)
      at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7368)
      at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:8673)
      at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:625)
      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:134)
  </code></pre>