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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: SSSP doesn't work
Date Sun, 16 Jun 2013 22:50:27 GMT
> This is the output file.
> =====
> one\ttwo:1 2147483647
> two\tone:1 2147483647
> =====

it seems failed to parse vertices correctly. Please check the
parseVertex() method.

On Sun, Jun 16, 2013 at 11:55 PM, Chui-Hui Chiu <cchiu1@tigers.lsu.edu> wrote:
> Hello,
>
> I have a Hama-0.6.0 on a Hadoop-1.0.4.  I am running in the Pseudo
> Distributed Mode.
>
> The example SSSP always returns 2147483647 as the shortest distance to each
> vertex.
>
> This is the input file.
> =====
> one\ttwo:1
> two\tone:1
> =====
>
> This is the command line.
> =====
> <Hama root>/bin/hama jar hama-examples-0.6.0.jar sssp two <path to the
> input file on the local file system> <path to the output directory on the
> local file system> 1
> =====
>
> This is the shell prompt.
> =====
> 13/06/16 09:41:28 INFO util.NativeCodeLoader: Loaded the native-hadoop
> library
> 13/06/16 09:41:28 INFO bsp.FileInputFormat: Total input paths to process : 1
> 13/06/16 09:41:30 INFO bsp.BSPJobClient: Running job: job_201306160108_0004
> 13/06/16 09:41:33 INFO bsp.BSPJobClient: Current supersteps number: 0
> 13/06/16 09:41:36 INFO bsp.BSPJobClient: Current supersteps number: 7
> 13/06/16 09:41:36 INFO bsp.BSPJobClient: The total number of supersteps: 7
> 13/06/16 09:41:36 INFO bsp.BSPJobClient: Counters: 11
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:
> org.apache.hama.graph.GraphJobRunner$GraphJobCounter
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     ITERATIONS=2
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     MULTISTEP_PARTITIONING=1
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     INPUT_VERTICES=2
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:
> org.apache.hama.bsp.JobInProgress$JobCounter
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     SUPERSTEPS=7
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     LAUNCHED_TASKS=1
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:
> org.apache.hama.bsp.BSPPeerImpl$PeerCounter
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     SUPERSTEP_SUM=7
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     TIME_IN_SYNC_MS=261
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     IO_BYTES_READ=32
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     TOTAL_MESSAGES_SENT=9
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     TASK_INPUT_RECORDS=2
> 13/06/16 09:41:36 INFO bsp.BSPJobClient:     TOTAL_MESSAGES_RECEIVED=9
> Job Finished in 8.329 seconds
> =====
>
> This is the output file.
> =====
> one\ttwo:1 2147483647
> two\tone:1 2147483647
> =====
>
> What may go wrong?  Do I miss anything?
>
> Many thanks,
> Chui-hui



--
Best Regards, Edward J. Yoon
@eddieyoon

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