[APEXCORE-212] Null pointer exception after all physical operators are removed.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.2.0
• Assignee: Isha Arkatkar
• Reporter: Isha Arkatkar
• Created: 22/Oct/15 00:47
• Updated: 27/Dec/15 21:04
• Resolved: 27/Dec/15 21:04

Description

Stack trace:

2015-10-19 23:37:56,700 WARN org.apache.hadoop.yarn.webapp.GenericExceptionHandler: INTERNAL_SERVER_ERROR
java.lang.NullPointerException
at com.datatorrent.stram.StreamingContainerManager.fillLogicalOperatorInfo(StreamingContainerManager.java:2399)
at com.datatorrent.stram.StreamingContainerManager.getLogicalOperatorInfoList(StreamingContainerManager.java:2254)
at com.datatorrent.stram.webapp.StramWebServices.getLogicalOperators(StramWebServices.java:511)
at sun.reflect.GeneratedMethodAccessor87.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
...
..

Issue Links

• links to: https://malhar.atlassian.net/browse/APEX-212