Part of the problem is nothing comes up on port 50030. 50070 yes but 50030 no.
On Apr 28, 2013, at 12:04 PM, shashwat shriparv <[email protected]> wrote: > check in namenode:50030 if it appears there its not running in localmode else > it is > > Thanks & Regards > ∞ > Shashwat Shriparv > > > > On Sun, Apr 28, 2013 at 1:18 AM, sudhakara st <[email protected]> wrote: >> Hello Kevin, >> >> In the case: >> >> JobClient client = new JobClient(); >> JobConf conf - new JobConf(WordCount.class); >> >> Job client(default in local system) picks configuration information by >> referring HADOOP_HOME in local system. >> >> if your job configuration like this: >> Configuration conf = new Configuration(); >> conf.set("fs.default.name", "hdfs://name_node:9000"); >> conf.set("mapred.job.tracker", "job_tracker_node:9001"); >> >> It pickups configuration information by referring HADOOP_HOME in specified >> namenode and job tracker. >> >> Regards, >> Sudhakara.st >> >> >> On Sat, Apr 27, 2013 at 2:52 AM, Kevin Burton <[email protected]> >> wrote: >>> It is hdfs://devubuntu05:9000. Is this wrong? Devubuntu05 is the name of >>> the host where the NameNode and JobTracker should be running. It is also >>> the host where I am running the M/R client code. >>> >>> On Apr 26, 2013, at 4:06 PM, Rishi Yadav <[email protected]> wrote: >>> >>>> check core-site.xml and see value of fs.default.name. if it has localhost >>>> you are running locally. >>>> >>>> >>>> >>>> >>>> On Fri, Apr 26, 2013 at 1:59 PM, <[email protected]> wrote: >>>>> I suspect that my MapReduce job is being run locally. I don't have any >>>>> evidence but I am not sure how the specifics of my configuration are >>>>> communicated to the Java code that I write. Based on the text that I have >>>>> read online basically I start with code like: >>>>> >>>>> JobClient client = new JobClient(); >>>>> JobConf conf - new JobConf(WordCount.class); >>>>> . . . . . >>>>> >>>>> Where do I communicate the configuration information so that the M/R job >>>>> runs on the cluster and not locally? Or is the configuration location >>>>> "magically determined"? >>>>> >>>>> Thank you. >> >> >> >> -- >> >> Regards, >> ..... Sudhakara.st >
