Rajesh Balamohan created TEZ-2782:
-------------------------------------
Summary: VertexInfo.getAvgExecutionTimeInterval throws NPE when
task does not have any valid attempts info
Key: TEZ-2782
URL: https://issues.apache.org/jira/browse/TEZ-2782
Project: Apache Tez
Issue Type: Bug
Reporter: Rajesh Balamohan
Assignee: Rajesh Balamohan
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java.lang.NullPointerException
at
org.apache.tez.history.parser.datamodel.VertexInfo.getAvgExecutionTimeInterval(VertexInfo.java:204)
at
org.apache.tez.analyzer.plugins.CriticalPathAnalyzer.analyzeCriticalPath(CriticalPathAnalyzer.java:165)
at
org.apache.tez.analyzer.plugins.CriticalPathAnalyzer.analyze(CriticalPathAnalyzer.java:134)
at
org.apache.tez.analyzer.plugins.TezAnalyzerBase.run(TezAnalyzerBase.java:113)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at
org.apache.tez.analyzer.plugins.CriticalPathAnalyzer.main(CriticalPathAnalyzer.java:428)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at
org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:71)
at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144)
at
org.apache.tez.analyzer.plugins.AnalyzerDriver.main(AnalyzerDriver.java:31)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.hadoop.util.RunJar.run(RunJar.java:222)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
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