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From Thomas Jungblut <thomas.jungb...@gmail.com>
Subject Re: Error with fastgen input
Date Thu, 28 Feb 2013 09:29:24 GMT
You have two files, are they partitioned correctly?

2013/2/28 Edward J. Yoon <edwardyoon@apache.org>

> It looks like a bug.
>
> edward@udanax:~/workspace/hama-trunk$ ls -al /tmp/randomgraph/
> total 44
> drwxrwxr-x  3 edward edward  4096  2월 28 18:03 .
> drwxrwxrwt 19 root   root   20480  2월 28 18:04 ..
> -rwxrwxrwx  1 edward edward  2243  2월 28 18:01 part-00000
> -rw-rw-r--  1 edward edward    28  2월 28 18:01 .part-00000.crc
> -rwxrwxrwx  1 edward edward  2251  2월 28 18:01 part-00001
> -rw-rw-r--  1 edward edward    28  2월 28 18:01 .part-00001.crc
> drwxrwxr-x  2 edward edward  4096  2월 28 18:03 partitions
> edward@udanax:~/workspace/hama-trunk$ ls -al /tmp/randomgraph/partitions/
> total 24
> drwxrwxr-x 2 edward edward 4096  2월 28 18:03 .
> drwxrwxr-x 3 edward edward 4096  2월 28 18:03 ..
> -rwxrwxrwx 1 edward edward 2932  2월 28 18:03 part-00000
> -rw-rw-r-- 1 edward edward   32  2월 28 18:03 .part-00000.crc
> -rwxrwxrwx 1 edward edward 2955  2월 28 18:03 part-00001
> -rw-rw-r-- 1 edward edward   32  2월 28 18:03 .part-00001.crc
> edward@udanax:~/workspace/hama-trunk$
>
>
> On Thu, Feb 28, 2013 at 5:27 PM, Edward <edward@udanax.org> wrote:
> > yes i'll check again
> >
> > Sent from my iPhone
> >
> > On Feb 28, 2013, at 5:18 PM, Thomas Jungblut <thomas.jungblut@gmail.com>
> wrote:
> >
> >> Can you verify an observation for me please?
> >>
> >> 2 files are created from fastgen, part-00000 and part-00001, both ~2.2kb
> >> sized.
> >> In the below partition directory, there is only a single 5.56kb file.
> >>
> >> Is it intended for the partitioner to write a single file if you
> configured
> >> two?
> >> It even reads it as a two files, strange huh?
> >>
> >> 2013/2/28 Thomas Jungblut <thomas.jungblut@gmail.com>
> >>
> >>> Will have a look into it.
> >>>
> >>> gen fastgen 100 10 /tmp/randomgraph 1
> >>> pagerank /tmp/randomgraph /tmp/pageout
> >>>
> >>> did work for me the last time I profiled, maybe the partitioning
> doesn't
> >>> partition correctly with the input or something else.
> >>>
> >>>
> >>> 2013/2/28 Edward J. Yoon <edwardyoon@apache.org>
> >>>
> >>> Fastgen input seems not work for graph examples.
> >>>>
> >>>> edward@edward-virtualBox:~/workspace/hama-trunk$ bin/hama jar
> >>>> examples/target/hama-examples-0.7.0-SNAPSHOT.jar gen fastgen 100 10
> >>>> /tmp/randomgraph 2
> >>>> 13/02/28 10:32:02 WARN util.NativeCodeLoader: Unable to load
> >>>> native-hadoop library for your platform... using builtin-java classes
> >>>> where applicable
> >>>> 13/02/28 10:32:03 INFO bsp.BSPJobClient: Running job:
> job_localrunner_0001
> >>>> 13/02/28 10:32:03 INFO bsp.LocalBSPRunner: Setting up a new barrier
> for 2
> >>>> tasks!
> >>>> 13/02/28 10:32:06 INFO bsp.BSPJobClient: Current supersteps number:
0
> >>>> 13/02/28 10:32:06 INFO bsp.BSPJobClient: The total number of
> supersteps: 0
> >>>> 13/02/28 10:32:06 INFO bsp.BSPJobClient: Counters: 3
> >>>> 13/02/28 10:32:06 INFO bsp.BSPJobClient:
> >>>> org.apache.hama.bsp.JobInProgress$JobCounter
> >>>> 13/02/28 10:32:06 INFO bsp.BSPJobClient:     SUPERSTEPS=0
> >>>> 13/02/28 10:32:06 INFO bsp.BSPJobClient:     LAUNCHED_TASKS=2
> >>>> 13/02/28 10:32:06 INFO bsp.BSPJobClient:
> >>>> org.apache.hama.bsp.BSPPeerImpl$PeerCounter
> >>>> 13/02/28 10:32:06 INFO bsp.BSPJobClient:     TASK_OUTPUT_RECORDS=100
> >>>> Job Finished in 3.212 seconds
> >>>> edward@edward-virtualBox:~/workspace/hama-trunk$ bin/hama jar
> >>>> examples/target/hama-examples-0.7.0-SNAPSHOT
> >>>> hama-examples-0.7.0-SNAPSHOT-javadoc.jar
> >>>> hama-examples-0.7.0-SNAPSHOT.jar
> >>>> edward@edward-virtualBox:~/workspace/hama-trunk$ bin/hama jar
> >>>> examples/target/hama-examples-0.7.0-SNAPSHOT.jar pagerank
> >>>> /tmp/randomgraph /tmp/pageour
> >>>> 13/02/28 10:32:29 WARN util.NativeCodeLoader: Unable to load
> >>>> native-hadoop library for your platform... using builtin-java classes
> >>>> where applicable
> >>>> 13/02/28 10:32:29 INFO bsp.FileInputFormat: Total input paths to
> process
> >>>> : 2
> >>>> 13/02/28 10:32:29 INFO bsp.FileInputFormat: Total input paths to
> process
> >>>> : 2
> >>>> 13/02/28 10:32:30 INFO bsp.BSPJobClient: Running job:
> job_localrunner_0001
> >>>> 13/02/28 10:32:30 INFO bsp.LocalBSPRunner: Setting up a new barrier
> for 2
> >>>> tasks!
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient: Current supersteps number:
1
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient: The total number of
> supersteps: 1
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient: Counters: 6
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient:
> >>>> org.apache.hama.bsp.JobInProgress$JobCounter
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient:     SUPERSTEPS=1
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient:     LAUNCHED_TASKS=2
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient:
> >>>> org.apache.hama.bsp.BSPPeerImpl$PeerCounter
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient:     SUPERSTEP_SUM=4
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient:     IO_BYTES_READ=4332
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient:     TIME_IN_SYNC_MS=14
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient:     TASK_INPUT_RECORDS=100
> >>>> 13/02/28 10:32:33 INFO bsp.FileInputFormat: Total input paths to
> process
> >>>> : 2
> >>>> 13/02/28 10:32:33 INFO bsp.BSPJobClient: Running job:
> job_localrunner_0001
> >>>> 13/02/28 10:32:33 INFO bsp.LocalBSPRunner: Setting up a new barrier
> for 2
> >>>> tasks!
> >>>> 13/02/28 10:32:33 INFO graph.GraphJobRunner: 50 vertices are loaded
> into
> >>>> local:1
> >>>> 13/02/28 10:32:33 INFO graph.GraphJobRunner: 50 vertices are loaded
> into
> >>>> local:0
> >>>> 13/02/28 10:32:33 ERROR bsp.LocalBSPRunner: Exception during BSP
> >>>> execution!
> >>>> java.lang.IllegalArgumentException: Messages must never be behind the
> >>>> vertex in ID! Current Message ID: 1 vs. 50
> >>>>        at
> >>>> org.apache.hama.graph.GraphJobRunner.iterate(GraphJobRunner.java:279)
> >>>>        at
> >>>>
> org.apache.hama.graph.GraphJobRunner.doSuperstep(GraphJobRunner.java:225)
> >>>>        at
> >>>> org.apache.hama.graph.GraphJobRunner.bsp(GraphJobRunner.java:129)
> >>>>        at
> >>>>
> org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:256)
> >>>>        at
> >>>>
> org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286)
> >>>>        at
> >>>>
> org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211)
> >>>>        at
> >>>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> >>>>        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> >>>>        at
> >>>>
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> >>>>        at
> >>>> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> >>>>        at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> >>>>        at
> >>>>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> >>>>        at
> >>>>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> >>>>        at java.lang.Thread.run(Thread.java:722)
> >>>>
> >>>>
> >>>> --
> >>>> Best Regards, Edward J. Yoon
> >>>> @eddieyoon
> >>>
> >>>
>
>
>
> --
> Best Regards, Edward J. Yoon
> @eddieyoon
>

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