Hi,
I ported my workflows and pipelines from Pentaho Data Integration 7.1 to Apache
HOP 2.6.
When I start my biggest and most complex workflow, it runs fine until it enters
a pipeline in one of the sub workflows. It logs 36 times that it has connected
to databases and then the log stops for quite a while. That are not all of the
needed connections, but it doesn’t log about more and after some time it opens
the following error window:
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The details are:
org.apache.hop.core.exception.HopException:
Error finding child executions for parent ID null
Cannot invoke "String.equals(Object)" because "parentExecutionId" is null
at
org.apache.hop.execution.local.FileExecutionInfoLocation.findExecutions(FileExecutionInfoLocation.java:482)
at
org.apache.hop.ui.hopgui.file.workflow.HopGuiWorkflowGraph.viewActionExecutionInfo(HopGuiWorkflowGraph.java:4204)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at
org.apache.hop.core.gui.plugin.action.GuiActionLambdaBuilder.lambda$createLambda$0(GuiActionLambdaBuilder.java:96)
at
org.apache.hop.ui.hopgui.context.GuiContextUtil.lambda$handleActionSelection$0(GuiContextUtil.java:183)
at
org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)
at
org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4029)
at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3645)
at org.apache.hop.ui.hopgui.HopGui.open(HopGui.java:473)
at org.apache.hop.ui.hopgui.HopGui.main(HopGui.java:351)
Caused by: java.lang.NullPointerException: Cannot invoke
"String.equals(Object)" because "parentExecutionId" is null
at
org.apache.hop.execution.local.FileExecutionInfoLocation.findExecutions(FileExecutionInfoLocation.java:476)
... 13 more
Too many connections, too little memory or something completely different?
Regards
Holger Hymmen
Dipl.-Inf. Holger Hymmen
Berater
Healthcare
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