Project: talenddataquality
Issue TDQ-8545: when reload table list on the hdp connection, get error
org.talend.cwm.compare.exception.ReloadCompareException: java.lang.NullPointerException at org.talend.cwm.compare.factory.comparisonlevel.CatalogSchemaComparisonLevel.reloadElementOfPackage(CatalogSchemaComparisonLevel.java:313) at org.talend.cwm.compare.factory.comparisonlevel.CatalogSchemaComparisonLevel.getSavedReloadObject(CatalogSchemaComparisonLevel.java:183) at org.talend.cwm.compare.factory.comparisonlevel.CatalogSchemaComparisonLevel.compareWithReloadObject(CatalogSchemaComparisonLevel.java:148) at org.talend.cwm.compare.factory.comparisonlevel.AbstractComparisonLevel.reloadCurrentLevelElement(AbstractComparisonLevel.java:186) at org.talend.cwm.compare.ui.actions.ReloadDatabaseAction$1$1.run(ReloadDatabaseAction.java:159) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4041) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660) at org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:173) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:388) at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:507) at org.talend.dataprofiler.core.ui.progress.ProgressUI.popProgressDialog(ProgressUI.java:54) at org.talend.dataprofiler.core.ui.progress.ProgressUI.popProgressDialog(ProgressUI.java:38) at org.talend.cwm.compare.ui.actions.ReloadDatabaseAction.run(ReloadDatabaseAction.java:186) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.talend.rcp.intro.Application.start(Application.java:141) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) 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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574) at org.eclipse.equinox.launcher.Main.run(Main.java:1407) at org.eclipse.equinox.launcher.Main.main(Main.java:1383) Caused by: java.lang.NullPointerException at java.util.Hashtable.put(Unknown Source) at java.util.Properties.setProperty(Unknown Source) at java.lang.System.setProperty(Unknown Source) at org.talend.core.model.metadata.builder.database.JavaSqlFactory.doHivePreSetup(JavaSqlFactory.java:410) at org.talend.metadata.managment.connection.manager.HiveConnectionManager.createHiveEmbeddedConnection(HiveConnectionManager.java:174) at org.talend.metadata.managment.connection.manager.HiveConnectionManager.createConnection(HiveConnectionManager.java:70) at org.talend.core.model.metadata.builder.util.MetadataConnectionUtils.checkConnection(MetadataConnectionUtils.java:129) at org.talend.core.model.metadata.builder.util.MetadataConnectionUtils.checkConnection(MetadataConnectionUtils.java:285) at org.talend.core.model.metadata.builder.database.DqRepositoryViewService.loadTables(DqRepositoryViewService.java:333) at org.talend.core.model.metadata.builder.database.DqRepositoryViewService.loadTables(DqRepositoryViewService.java:323) at org.talend.core.model.metadata.builder.database.DqRepositoryViewService.getTables(DqRepositoryViewService.java:192) at org.talend.cwm.compare.factory.comparisonlevel.CatalogSchemaComparisonLevel.reloadElementOfPackage(CatalogSchemaComparisonLevel.java:292) ... 43 more
Story points: 8