Can Mapreduce run on Hadoop 2.3 without Yarn

I want to run some test with MapReduce but not in YARN in the latest Hadoop version 2.3. Is it possible? Thanks a lot!

Re: Can Mapreduce run on Hadoop 2.3 without Yarn

Yes.You can still run MR without enabling YARN On Tue, Mar 4, 2014 at 9:13 PM, hwpstorage hwpstor...@gmail.com wrote: I want to run some test with MapReduce but not in YARN in the latest Hadoop version 2.3. Is it possible? Thanks a lot! -- Thanks Deepak www.bigdatabig.com

Re: Can Mapreduce run on Hadoop 2.3 without Yarn

Thanks for the reply. I got this error message when I tried to start the jobtracker node. the jobtracker command is no longer supported. Here are the details. # /hadoop/hadoop-2.3.0/sbin/hadoop-daemon.sh --config /hadoop/hadoop-2.3.0/etc/hadoop start jobtracker starting jobtracker, logging to

Re: Can Mapreduce run on Hadoop 2.3 without Yarn

It seems your HADOOP_MAPRED_HOME is pointing to the MRV2 configurations. Make sure that in hadoop-env.sh, you change export HADOOP_MAPRED_HOME=/usr/lib/hadoop-mapreduce to export HADOOP_MAPRED_HOME=/usr/lib/hadoop-0.20-mapreduce. Thanks Deepak On Tue, Mar 4, 2014 at 9:23 PM, hwpstorage

Re: Can Mapreduce run on Hadoop 2.3 without Yarn

Deepak, Thanks for the help! I downloaded the hadoop2.3 binary from http://www.apache.org/dyn/closer.cgi/hadoop/common/ There is no such directory /usr/lib/hadoop-0.20-mapreduce. I guess you are referring to a CDH or HDP installation. The error message is from /hadoop/hadoop-2.3.0/bin/mapred

Re: Can Mapreduce run on Hadoop 2.3 without Yarn

Yes.so in order to run classic mode , you need to have classic hadoop binaries. Download hadoop 0.20 and point your HADOOP_MAPRED_HOME to this new download in hadoop-env.sh Hope this helps. Thanks Deepak www.bigdatabig.com On Tue, Mar 4, 2014 at 10:40 PM, hwpstorage hwpstor...@gmail.com wrote:

Re: Can Mapreduce run on Hadoop 2.3 without Yarn

If you mean on top of JobTracker/TaskTracker, no you cannot do that in any of the 2.x releases. +Vinod On Mar 4, 2014, at 7:43 AM, hwpstorage hwpstor...@gmail.com wrote: I want to run some test with MapReduce but not in YARN in the latest Hadoop version 2.3. Is it possible? Thanks a lot!

[jira] [Created] (MAPREDUCE-5776) TaskAttempt should honor TA_KILL event when TA is in SUCCESS_CONTAINER_CLEANUP state

Ming Ma created MAPREDUCE-5776: -- Summary: TaskAttempt should honor TA_KILL event when TA is in SUCCESS_CONTAINER_CLEANUP state Key: MAPREDUCE-5776 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5776

[jira] [Created] (MAPREDUCE-5778) JobSummary does not escape newlines in the job name

Jason Lowe created MAPREDUCE-5778: - Summary: JobSummary does not escape newlines in the job name Key: MAPREDUCE-5778 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5778 Project: Hadoop