Hi lugt,
Thanks for all your help.. program compiled successfully into jar..
but actually i am not able to run programs..
i tried following cmd to run
1) using GiraphRunner
hadoop jar giraph-0.2-SNAPSHOT-for-hadoop-0.20.2-jar-with-dependencies.jar
org.apache.giraph.GiraphRunner org.apache.giraph.examples.bc_randomVertex
-vif org.apache.giraph.examples.bc_randomVertexInputFormat -vip inputbet
-of org.apache.giraph.examples.bc_randomVertexOutputFormat -op outputbet
-w 1
it does maps every thing successfully but then gives following error in log
java.lang.IllegalStateException: run: Caught an unrecoverable
exception waitFor: ExecutionException occurred while waiting for
org.apache.giraph.utils.ProgressableUtils$FutureWaitable@40fd6cd8
at org.apache.giraph.graph.GraphMapper.run(GraphMapper.java:102)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:647)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:323)
at org.apache.hadoop.mapred.Child$4.run(Child.java:266)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
followed by some other errors
2) bc_random
i actually couldnt understand all arg types here
used :
hadoop jar giraph-0.2-SNAPSHOT-for-hadoop-0.20.2-jar-with-dependencies.jar
org.apache.giraph.examples.bc_random
org.apache.giraph.examples.bc_randomVertex --GMInputFormat ADJ
org.apache.giraph.examples.bc_randomVertexInputFormat -i inputbet
--GMOutputFormat ADJ
org.apache.giraph.examples.bc_randomVertexOutputFormat -o outputbet -w
1
but gives error for k procedure arg (not sure what to give as value
here, even about about ip format i mentioned above )
I have uploaded sample input in hdfs in following format
10 4500 9 800 11 1000 12 1000
11 5500 12 1100 11 800
nid val <eid val>
did i made a mistake anywhere..?
any suggestion will be a great help..!!
On Wed, Feb 6, 2013 at 5:03 PM, Jan van der Lugt <janl...@gmail.com> wrote:
> Hi Pradeep,
>
> You can check out the Green-Marl compiler from my Github (
> https://github.com/janlugt/Green-Marl), that one should be compatible
> with the latest version of Giraph. Please let me know if anything doesn't
> work for you. The changes will probably also be accepted upstream later
> this day.
>
> - Jan
>
>
> On Wed, Feb 6, 2013 at 9:48 AM, Jan van der Lugt <janl...@gmail.com>wrote:
>
>> It should work with version 0.2, but let me check. Since the API is
>> changing all the time at the moment, it's very different to track all those
>> changes. Probably they are numerous instances of the same error.
>>
>>
>> On Wed, Feb 6, 2013 at 9:26 AM, pradeep kumar <pradeep0...@gmail.com>wrote:
>>
>>> Hi Lugt,
>>>
>>> Thanks for suggestion, i just tried with Green-Marl's bc_random,
>>> But because of so many changes in Giraph codebase, imports and many
>>> other functions in bc_random
>>> generate lots of errors almost 100+ errors.. I tried with Giraph 1.0 and
>>> current version of 2.0,
>>> most of errors i have resolved but still there are many errors..
>>> Any suggestion on this..?
>>>
>>
>>
>
--
Pradeep Kumar
