[HADOOP-12618] NPE in TestSequenceFile

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.8.0
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Brahma Reddy Battula
• Reporter: Brahma Reddy Battula
• Created: 07/Dec/15 02:58
• Updated: 12/May/16 18:24
• Resolved: 09/Dec/15 07:04

Description

NPE thrown which is hiding actual error...Here it should throw numberformatexpection since count exceeds integer range.

host-1:/opt/Hadoop-Trunk/install/hadoop/bin # ./yarn jar ../share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-3.0.0-SNAPSHOT.jar testsequencefile -count 1000000000000 hadoop
java.lang.NullPointerException
	at org.apache.hadoop.io.TestSequenceFile.main(TestSequenceFile.java:754)
	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.hadoop.test.MapredTestDriver.run(MapredTestDriver.java:136)
	at org.apache.hadoop.test.MapredTestDriver.main(MapredTestDriver.java:144)
	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)