Hey, The presence of deprecated properties should not really hamper your submissions. The config for YARN (pseudo or fully distributed) I usually follow are all listed at the links I provided earlier. When running programs from within the IDE, I place the directory they are contained in onto my launcher's (Called 'Run Configuration' in eclipse, for instance) classpath and they are picked up by my program.
On Fri, Jun 15, 2012 at 12:30 PM, Prajakta Kalmegh <pkalm...@gmail.com> wrote: > Hi Harsh > > You were right - it was executed via the LocalJobRunner. What settings do I > need to change to ensure it goes through RM/NM? I did specify to use the > yarn framework in the mapred-site.xml. The eclipse console even shows to > check http://localhost:8080 to track job progress. > > I will again cross-check all the parameters today with the ones specified > in the urls you gave me. By the way, I found this link < > http://hadoop.apache.org/common/docs/r2.0.0-alpha/hadoop-project-dist/hadoop-common/DeprecatedProperties.html >> > which gives a list of deprecated properties. I have, in fact, specified a > lot of old properties in my core-site.xml, hdfs-site.xml, mapred-site.xml > files. Will that cause a problem? > > Regards, > Prajakta > > > > On Wed, Jun 13, 2012 at 8:18 PM, Harsh J <ha...@cloudera.com> wrote: > >> Good to know your progress Prajakta! >> >> Did your submission surely go via the RM/NM or did it execute via the >> LocalJobRunner (logs show this classname)? >> >> You would ideally want to set the config "mapreduce.framework.name" to >> value "yarn" (in either config object before you use it, or in local >> mapred-site.xml), for it to use the YARN framework. A set of general >> configs for YARN deployment may be found at http://bit.ly/M2Eobz or at >> http://bit.ly/LW3Var. >> >> Does this help? >> >> On Wed, Jun 13, 2012 at 6:39 PM, Prajakta Kalmegh <pkalm...@gmail.com> >> wrote: >> > Hi Harsh >> > >> > Appreciate the response. I was able to configure and implement basic >> JUnits >> > within eclipse and get some code running. Still getting familiar with the >> > new YARN and federation architecture. >> > >> > I was, however, not able to check the MR jobs submitted within eclipse >> for >> > a sample WordCount program on the >> > http://localhost:8088/<http://localhost:8080/>page. I am starting my >> > namenode/datanode/resourcemanager/nodemanager/historyserver as instructed >> > on the wiki page. And then executing JUnit tests from eclipse. >> > >> > I believe a single MR job will be submitted as a single application in >> the >> > new framework, right? The eclipse console shows a successful execution >> (the >> > details are pretty neat). However, the webpage shows 'No applications >> > submitted'. Do I have to tweak with any config properties to get this >> done? >> > >> > Please let me know. >> > >> > Regards, >> > Prajakta >> > >> > >> > >> > >> > >> > On Wed, Jun 13, 2012 at 6:09 PM, Harsh J <ha...@cloudera.com> wrote: >> > >> >> Hi Prajakta, >> >> >> >> I have Eclipse setup with M2E plugins. And once thats done, I merely >> >> clone a repo and import projects in via M2E's "Import existing maven >> >> projects" feature. This seems to work just fine for apache/hadoop's >> >> trunk. >> >> >> >> On Thu, Jun 7, 2012 at 5:18 PM, Prajakta Kalmegh <prkal...@in.ibm.com> >> >> wrote: >> >> > Hi >> >> > >> >> > I have done MapReduce programming using Eclipse before but now I need >> to >> >> > learn the Hadoop code internals for one of my projects. >> >> > >> >> > I have forked Hadoop from github ( >> >> https://github.com/apache/hadoop-common >> >> > ) and need to configure it to work with Eclipse. All the links I could >> >> > find list steps for earlier versions of Hadoop. I am right now >> following >> >> > instructions given in these links: >> >> > - http://wiki.apache.org/hadoop/GitAndHadoop >> >> > - http://wiki.apache.org/hadoop/EclipseEnvironment >> >> > - http://wiki.apache.org/hadoop/HowToContribute >> >> > >> >> > Can someone please give me a link to the steps to be followed for >> getting >> >> > Hadoop (latest from trunk) started in Eclipse? I need to be able to >> >> commit >> >> > changes to my forked repository on github. >> >> > >> >> > Thanks in advance. >> >> > Regards, >> >> > Prajakta >> >> >> >> >> >> >> >> -- >> >> Harsh J >> >> >> >> >> >> -- >> Harsh J >> -- Harsh J
