Hi Alexandre, I had made the suggested change in mapred-site.xml and now the job atleast seems to start but it does not complete.
I am trying out the SimpleShortestPathsComputation example. It remains in the running state and the following message is displayed on stdout: 13/12/20 14:39:32 INFO yarn.GiraphYarnClient: Giraph: org.apache.giraph.examples.SimpleShortestPathsComputation, Elapsed: 514.07 secs 13/12/20 14:39:32 INFO yarn.GiraphYarnClient: appattempt_1387571436273_0001_000001, State: RUNNING, Containers used: 2 In the log file i see this message: 2013-12-20 14:31:10,891 INFO [org.apache.giraph.master.MasterThread] master.BspServiceMaster (BspServiceMaster.java:cleanUpZooKeeper(1711)) - cleanUpZooKeeper: Node /_hadoopBsp/giraph_yarn_application_1387571436273_0001/_cleanedUpDir a$ 2013-12-20 14:31:10,900 INFO [org.apache.giraph.master.MasterThread] master.BspServiceMaster (BspServiceMaster.java:cleanUpZooKeeper(1735)) - cleanUpZooKeeper: Got 2 of 1 desired children from /_hadoopBsp/giraph_yarn_application_138757$ $7571436273_0001/_cleanedUpDir to change since only got 2 nodes. Any reason why this is happening? Thanks, Rohit On Mon, Dec 9, 2013 at 3:45 PM, Alexandre Fonseca < alexandrejorgefons...@gmail.com> wrote: > I have confirmed a bug in Giraph's YARN code related to the default > MapReduce > configuration. Either provide your own mapreduce.application.classpath in > mapred-site.xml or apply the patch described here: > https://issues.apache.org/jira/browse/GIRAPH-814 > > Application runs successfully if using custom > mapreduce.application.classpath > or no default mapreduce.application.classpath + patch. Application fails if > using default mapreduce.application.classpath and no patch. > > Cheers, > Alex > > On Monday 09 December 2013 22:05:20 Alexandre Fonseca wrote: > > mapreduce.application.classpath >
