> On April 16, 2014, 6:06 p.m., Andrew Onischuk wrote: > > have also to add the same changes for HDP1.
nevermind - Andrew ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/20420/#review40580 ----------------------------------------------------------- On April 16, 2014, 5:52 p.m., Andrew Onischuk wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/20420/ > ----------------------------------------------------------- > > (Updated April 16, 2014, 5:52 p.m.) > > > Review request for Ambari and Dmytro Sen. > > > Bugs: AMBARI-5485 > https://issues.apache.org/jira/browse/AMBARI-5485 > > > Repository: ambari > > > Description > ------- > > PROBLEM: Ambari does not manage mapred-env.sh and JobHistory memory cannot be > set via Ambari. > > BUSINESS IMPACT: Users are not sure how to change JobHistory memory settings > in Ambari cluster. This came from eBay so looks like large clusters need to be > able to increase memory. > > STEPS TO REPRODUCE: navigate to Services -> Mapreduce -> Configs tab and you > will notice that JobHistory Heap configuration is not there. > > ACTUAL BEHAVIOR: Cannot change JobHistory memory in Ambari UI > > EXPECTED BEHAVIOR: To be able to manage JobHistory memory in Ambari UI > > SUPPORT ANALYSIS: Since Ambari does not manage mapred-env.sh you can manually > edit config in mapred-env.sh. I verified by manually setting the memory and > restarting cluster via Ambari that config value did not change. > > > > > [root@63ambarihdp2010 conf]# grep -i heap /etc/hadoop/conf/mapred-env.sh > export HADOOP_JOB_HISTORYSERVER_HEAPSIZE=900 > > > > Diffs > ----- > > > ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/scripts/params.py > f1ef84a > > ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/scripts/shared_initialization.py > 3ffcc76 > > ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/templates/mapred-env.sh.j2 > PRE-CREATION > > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/YARN/configuration-mapred/global.xml > 984cd41 > > ambari-server/src/test/python/stacks/2.0.6/hooks/before-START/test_before_start.py > 88448e6 > ambari-web/app/controllers/main/service/info/configs.js c183b83 > ambari-web/app/controllers/wizard/step8_controller.js 8bb548b > ambari-web/app/data/HDP2/global_properties.js 0b61e77 > > Diff: https://reviews.apache.org/r/20420/diff/ > > > Testing > ------- > > > Thanks, > > Andrew Onischuk > >
