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From Rohit Bhat <rohitbhat.n...@gmail.com>
Subject Re: Issue while executing SimpleShortestPathsComputation
Date Fri, 20 Dec 2013 22:42:18 GMT
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 <
alexandrejorgefonseca@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
>

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