[
https://issues.apache.org/jira/browse/HADOOP-4608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Owen O'Malley updated HADOOP-4608:
----------------------------------
Resolution: Fixed
Fix Version/s: (was: 0.18.3)
(was: 0.19.1)
Hadoop Flags: [Reviewed]
Status: Resolved (was: Patch Available)
I just committed this. Thanks, Edward!
This isn't a blocker, so only applying to trunk.
> Examples -Driver does not check first argument.
> -----------------------------------------------
>
> Key: HADOOP-4608
> URL: https://issues.apache.org/jira/browse/HADOOP-4608
> Project: Hadoop Core
> Issue Type: Bug
> Components: examples
> Affects Versions: 0.18.2
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.20.0
>
> Attachments: HADOOP-4608.patch
>
>
> [EMAIL PROTECTED] ~/hadoop $ bin/hadoop jar hadoop-0.18.2-examples.jar
> An example program must be given as the first argument.
> Valid program names are:
> aggregatewordcount: An Aggregate based map/reduce program that counts the
> words in the input files.
> aggregatewordhist: An Aggregate based map/reduce program that computes the
> histogram of the words in the input files.
> grep: A map/reduce program that counts the matches of a regex in the input.
> join: A job that effects a join over sorted, equally partitioned datasets
> multifilewc: A job that counts words from several files.
> pentomino: A map/reduce tile laying program to find solutions to pentomino
> problems.
> pi: A map/reduce program that estimates Pi using monte-carlo method.
> randomtextwriter: A map/reduce program that writes 10GB of random textual
> data per node.
> randomwriter: A map/reduce program that writes 10GB of random data per node.
> sleep: A job that sleeps at each map and reduce task.
> sort: A map/reduce program that sorts the data written by the random writer.
> sudoku: A sudoku solver.
> wordcount: A map/reduce program that counts the words in the input files.
> java.lang.IllegalArgumentException: An example program must be given as the
> first argument.
> at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:123)
> at
> org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:54)
> 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:155)
> at org.apache.hadoop.mapred.JobShell.run(JobShell.java:54)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
> at org.apache.hadoop.mapred.JobShell.main(JobShell.java:68)
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
