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From Rohit Bhat <rohitbhat.n...@gmail.com>
Subject Re: Issue while executing SimpleShortestPathsComputation
Date Fri, 20 Dec 2013 23:33:10 GMT
It worked!! Thanks.


On Fri, Dec 20, 2013 at 4:56 PM, Alexandre Fonseca <
alexandrejorgefonseca@gmail.com> wrote:

> Hi,
>
> I submitted a patch for this some time ago at
> https://issues.apache.org/jira/browse/GIRAPH-811
>
> It should fix your problem, hopefully.
>
> Regards,
> Alexandre
> On 20 Dec 2013 23:42, "Rohit Bhat" <rohitbhat.nitk@gmail.com> wrote:
>
>> 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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