Team, I have joined the mailing list sometime back but didnt contribute yet. I am looking for a mentor to help me through the initial process. Can anyone please help me out? I have worked on quite a few java projects. in the last few years.
Thanks Siva. On Wed, Jul 10, 2013 at 6:25 PM, Stephen Chu (JIRA) <[email protected]> wrote: > Stephen Chu created MAPREDUCE-5380: > -------------------------------------- > > Summary: Invalid mapred command should return non-zero exit > code > Key: MAPREDUCE-5380 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5380 > Project: Hadoop Map/Reduce > Issue Type: Bug > Affects Versions: 2.0.4-alpha, 3.0.0 > Reporter: Stephen Chu > Assignee: Stephen Chu > > > Running the mapred bin script with an invalid command returns exit code 0, > but it should return a non-zero exit code. > > {code} > [schu@hdfs-snapshots-1 ~]$ hadoop-3.0.0-SNAPSHOT/bin/mapred gibberish > gibberish - invalid command > Usage: mapred [--config confdir] COMMAND > where COMMAND is one of: > pipes run a Pipes job > job manipulate MapReduce jobs > queue get information regarding JobQueues > classpath prints the class path needed for running > mapreduce subcommands > historyserver run job history servers as a standalone daemon > distcp <srcurl> <desturl> copy file or directories recursively > archive -archiveName NAME -p <parent path> <src>* <dest> create a hadoop > archive > > Most commands print help when invoked w/o parameters. > [schu@hdfs-snapshots-1 ~]$ echo $? > 0 > [schu@hdfs-snapshots-1 ~]$ > {code} > > -- > This message is automatically generated by JIRA. > If you think it was sent incorrectly, please contact your JIRA > administrators > For more information on JIRA, see: http://www.atlassian.com/software/jira >
