Hi Tariq, Glad to see that your issue is resolved, thank you. This re-affirms the compatibility issue with openJDK. Thanks
Regards, Ravi On Sat, Feb 21, 2015 at 1:40 PM, tesm...@gmail.com <tesm...@gmail.com> wrote: > Dear Nair, > > Your tip in your first email saved my day. Tahnks once again. I am happy > with Oracle JDK. > > Regards, > Tariq > > On Sat, Feb 21, 2015 at 4:05 PM, R Nair <ravishankar.n...@gmail.com> > wrote: > >> one of it is in the forum, if you search in google you will get more. I >> am not saying it may not work, but you will have to select and apply some >> patches. One of my friends also had the same problem and with too much >> difficulty, he got this into work. So better avoid :) >> >> https://github.com/elasticsearch/elasticsearch-hadoop/issues/197 >> >> Thanks and regards, >> Nair >> >> On Sat, Feb 21, 2015 at 8:20 AM, tesm...@gmail.com <tesm...@gmail.com> >> wrote: >> >>> Thanks Nair. >>> >>> Managed installing Oracle JDK and it is working great. Thanks for the >>> tip. >>> >>> Any idea why OpenJDK is crashing and Oracle JDK works? >>> >>> Regards, >>> Tariq >>> >>> >>> >>> >>> On Sat, Feb 21, 2015 at 7:14 AM, tesm...@gmail.com <tesm...@gmail.com> >>> wrote: >>> >>>> Thanks for your answer Nair, >>>> Is installing Oracle JDK on Ubuntu is that complicated as described in >>>> this link >>>> >>>> http://askubuntu.com/questions/56104/how-can-i-install-sun-oracles-proprietary-java-jdk-6-7-8-or-jre >>>> >>>> Is there an alternate? >>>> >>>> Regards >>>> >>>> >>>> On Sat, Feb 21, 2015 at 6:50 AM, R Nair <ravishankar.n...@gmail.com> >>>> wrote: >>>> >>>>> I had an issue very similar, I changed and used Oracle JDK. There is >>>>> nothing I see wrong with your configuration in my first look, thanks >>>>> >>>>> Regards, >>>>> Nair >>>>> >>>>> On Sat, Feb 21, 2015 at 1:42 AM, tesm...@gmail.com <tesm...@gmail.com> >>>>> wrote: >>>>> >>>>>> I have 7 nodes in my Hadoop cluster [8GB RAM and 4VCPUs to each >>>>>> nodes], 1 Namenode + 6 datanodes. >>>>>> >>>>>> I followed the link from Hortonwroks [ >>>>>> http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.0.6.0/bk_installing_manually_book/content/rpm-chap1-11.html >>>>>> ] and made calculation according to the hardware configruation on my >>>>>> nodes. Added the update mapred-site and yarn-site.xml files in my >>>>>> question. >>>>>> Still my application is crashing with the same exection >>>>>> >>>>>> My mapreduce application has 34 input splits with a block size of >>>>>> 128MB. >>>>>> >>>>>> **mapred-site.xml** has the following properties: >>>>>> >>>>>> mapreduce.framework.name = yarn >>>>>> mapred.child.java.opts = -Xmx2048m >>>>>> mapreduce.map.memory.mb = 4096 >>>>>> mapreduce.map.java.opts = -Xmx2048m >>>>>> >>>>>> **yarn-site.xml** has the following properties: >>>>>> >>>>>> yarn.resourcemanager.hostname = hadoop-master >>>>>> yarn.nodemanager.aux-services = mapreduce_shuffle >>>>>> yarn.nodemanager.resource.memory-mb = 6144 >>>>>> yarn.scheduler.minimum-allocation-mb = 2048 >>>>>> yarn.scheduler.maximum-allocation-mb = 6144 >>>>>> >>>>>> >>>>>> Exception from container-launch: ExitCodeException exitCode=134: >>>>>> /bin/bash: line 1: 3876 Aborted (core dumped) >>>>>> /usr/lib/jvm/java-7-openjdk-amd64/bin/java >>>>>> -Djava.net.preferIPv4Stack=true >>>>>> -Dhadoop.metrics.log.level=WARN -Xmx8192m >>>>>> -Djava.io.tmpdir=/tmp/hadoop-ubuntu/nm-local-dir/usercache/ubuntu/appcache/application_1424264025191_0002/container_1424264025191_0002_01_000011/tmp >>>>>> -Dlog4j.configuration=container-log4j.properties >>>>>> -Dyarn.app.container.log.dir=/home/ubuntu/hadoop/logs/userlogs/application_1424264025191_0002/container_1424264025191_0002_01_000011 >>>>>> -Dyarn.app.container.log.filesize=0 >>>>>> -Dhadoop.root.logger=INFO,CLA org.apache.hadoop.mapred.YarnChild >>>>>> 192.168.0.12 50842 attempt_1424264025191_0002_m_000005_0 11 > >>>>>> >>>>>> /home/ubuntu/hadoop/logs/userlogs/application_1424264025191_0002/container_1424264025191_0002_01_000011/stdout >>>>>> 2> >>>>>> >>>>>> /home/ubuntu/hadoop/logs/userlogs/application_1424264025191_0002/container_1424264025191_0002_01_000011/stderr >>>>>> >>>>>> >>>>>> How can avoid this?any help is appreciated >>>>>> >>>>>> It looks to me that YAN is trying to launch all the container >>>>>> simultaneously and anot according to the available resources. Is >>>>>> there an option to restrict number of containers on hadoop ndoes? >>>>>> >>>>>> Regards, >>>>>> Tariq >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Warmest Regards, >>>>> >>>>> Ravi Shankar >>>>> >>>> >>>> >>> >> >> >> -- >> Warmest Regards, >> >> Ravi Shankar >> > > -- Warmest Regards, Ravi Shankar
