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Posted to mapreduce-issues@hadoop.apache.org by "Jiahongchao (Jira)" <ji...@apache.org> on 2019/12/25 03:43:00 UTC
[jira] [Resolved] (MAPREDUCE-6290) job.setJar not working for jars
on hdfs
[ https://issues.apache.org/jira/browse/MAPREDUCE-6290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jiahongchao resolved MAPREDUCE-6290.
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Resolution: Abandoned
> job.setJar not working for jars on hdfs
> ---------------------------------------
>
> Key: MAPREDUCE-6290
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6290
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 2.5.0
> Environment: hadoop run on centos 6.4,eclipse run on windows 7
> Reporter: Jiahongchao
> Priority: Major
>
> when I used job.setJar("hdfs://dev01:9000/root/mrjob-0.0.1.jar") to start MR job on remote hadoop cluster, I got errors saying class not found.
> However I noticed comments said "If the job jar is already in fs, we don't need to copy it from local fs", so I think by design setJar method should work for jars that exist on HDFS.
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