NPE on Automate-> introduce columns or qualified columns in hive 

 

To reproduce:

1. Open a query analyzer to Hive database

2. Type INSERT DELETE in the the window

3. Go to Automate-> Introduce columns or Introduce Qualified Columns and you get NPE

NPE

 

java.lang.NullPointerException

        at \\...\\ .\\हिñçêČάй語简??한\\.pꁑ⠁ꃃꀿ.a(Unknown Source)

        at \\...\\ .\\हिñçêČάй語简??한\\.pꁑ⠁ꃃꀿ.b(Unknown Source)

        at \\...\\ .\\हिñçêČάй語简??한\\.pꁑ⠁ꃃꀿ.j(Unknown Source)

        at com.aquafold.datastudio.queryanalyzer.Aꁈꃍ⡚ꌲ transient implements.fO(Unknown Source)

        at \\...\\ .\\हिñçêČάй語简??한\\.Nᝅᡘꎁꌫ 1.a(Unknown Source)

        at \\...\\ .\\हिñçêČάй語简??한\\.o⡙ꉅᛰꐝ char finally.a(Unknown Source)

        at com.aquafold.datastudio.mainframe.ActionHandler.actionPerformed(Unknown Source)

        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028)

        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351)

        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)

        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)

        at javax.swing.AbstractButton.doClick(AbstractButton.java:389)

        at javax.swing.AbstractButton.doClick(AbstractButton.java:337)

        at javax.swing.plaf.basic.BasicMenuItemUI$Actions.actionPerformed(BasicMenuItemUI.java:778)

        at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1645)

        at javax.swing.JComponent.processKeyBinding(JComponent.java:2859)

        at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:670)

        at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:678)

        at javax.swing.JMenuBar.processBindingForKeyStrokeRecursive(JMenuBar.java:678)

        at javax.swing.JMenuBar.processKeyBinding(JMenuBar.java:649)

        at javax.swing.KeyboardManager.fireBinding(KeyboardManager.java:267)

        at javax.swing.KeyboardManager.fireKeyboardAction(KeyboardManager.java:254)

        at javax.swing.JComponent.processKeyBindingsForAllComponents(JComponent.java:2936)

        at javax.swing.JComponent.processKeyBindings(JComponent.java:2928)

        at javax.swing.JComponent.processKeyEvent(JComponent.java:2822)

        at java.awt.Component.processEvent(Component.java:6159)

        at java.awt.Container.processEvent(Container.java:2083)

        at java.awt.Component.dispatchEventImpl(Component.java:4744)

        at java.awt.Container.dispatchEventImpl(Container.java:2141)

        at java.awt.Component.dispatchEvent(Component.java:4572)

        at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1856)

        at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:722)

        at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1000)

        at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:865)

        at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:686)

        at java.awt.Component.dispatchEventImpl(Component.java:4616)

        at java.awt.Container.dispatchEventImpl(Container.java:2141)

        at java.awt.Window.dispatchEventImpl(Window.java:2489)

        at java.awt.Component.dispatchEvent(Component.java:4572)

        at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:710)

        at java.awt.EventQueue.access$400(EventQueue.java:82)

        at java.awt.EventQueue$2.run(EventQueue.java:669)

        at java.awt.EventQueue$2.run(EventQueue.java:667)

        at java.security.AccessController.doPrivileged(Native Method)

        at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)

        at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)

        at java.awt.EventQueue$3.run(EventQueue.java:683)

        at java.awt.EventQueue$3.run(EventQueue.java:681)

        at java.security.AccessController.doPrivileged(Native Method)

        at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)

        at java.awt.EventQueue.dispatchEvent(EventQueue.java:680)

        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)

        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)

        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)

        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)

        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)

        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)