[TEZ-636] NPE in ExampleDriver.printDAGStatus()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.2.0
• Assignee: Hitesh Shah
• Reporter: Hitesh Shah
• Created: 22/Nov/13 00:32
• Updated: 01/Dec/13 20:20
• Resolved: 22/Nov/13 00:41

Description

DAG: State: RUNNING Progress: 0%
VertexStatus: VertexName: initialmap Progress: 0%
java.lang.NullPointerException
at org.apache.tez.mapreduce.examples.ExampleDriver.printDAGStatus(ExampleDriver.java:122)
at org.apache.tez.mapreduce.examples.ExampleDriver.printDAGStatus(ExampleDriver.java:100)
at org.apache.tez.mapreduce.examples.GroupByOrderByMRRTest.main(GroupByOrderByMRRTest.java:220)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72)
at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
at org.apache.tez.mapreduce.examples.ExampleDriver.main(ExampleDriver.java:89)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.RunJar.main(RunJar.java:212)