protocol.UplinkReader: java.lang.Exception: Bad command code: -2 > > at org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) > > > > java.util.concurrent.BrokenBarrierException > > at java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:250) > > at java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:362) > > at org.apache.hama.pipes.protocol.StreamingProtocol.start(StreamingProtocol.java:223) > > at org.apache.hama.pipes.PipesApplication.start(PipesApplication.java:293) > > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:43) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:255) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) > > at java.util.concurrent.FutureTask.run(FutureTask.java:266)

hama-user | Vincenzo De Leo | 1 year ago
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  1. 0

    hama streaming problem with hello world example

    hama-user | 1 year ago | Vincenzo De Leo
    protocol.UplinkReader: java.lang.Exception: Bad command code: -2 > > at org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) > > > > java.util.concurrent.BrokenBarrierException > > at java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:250) > > at java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:362) > > at org.apache.hama.pipes.protocol.StreamingProtocol.start(StreamingProtocol.java:223) > > at org.apache.hama.pipes.PipesApplication.start(PipesApplication.java:293) > > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:43) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:255) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) > > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  2. 0

    hama streaming problem with hello world example

    hama-user | 1 year ago | Vincenzo De Leo
    protocol.UplinkReader: java.lang.Exception: Bad command code: -2 > > at org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) > > > > java.util.concurrent.BrokenBarrierException > > at java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:250) > > at java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:362) > > at org.apache.hama.pipes.protocol.StreamingProtocol.start(StreamingProtocol.java:223) > > at org.apache.hama.pipes.PipesApplication.start(PipesApplication.java:293) > > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:43) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:255) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) > > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  3. 0

    Re: hama streaming problem with hello world example

    hama-user | 1 year ago | Vincenzo De Leo
    protocol.UplinkReader: java.lang.Exception: Bad > >> command code: -2 > >> at > >> org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) > >> > >> java.util.concurrent.BrokenBarrierException > >> at > java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:250) > >> at > java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:362) > >> at > >> > org.apache.hama.pipes.protocol.StreamingProtocol.start(StreamingProtocol.java:223) > >> at > >> org.apache.hama.pipes.PipesApplication.start(PipesApplication.java:293) > >> at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:43) > >> at > >> > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:255) > >> at > >> > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) > >> at > >> > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) > >> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
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  5. 0

    Re: hama streaming problem with hello world example

    hama-user | 1 year ago | Edward J. Yoon
    protocol.UplinkReader: java.lang.Exception: Bad >> >> command code: -2 >> >> at >> >> org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) >> >> >> >> java.util.concurrent.BrokenBarrierException >> >> at >> java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:250) >> >> at >> java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:362) >> >> at >> >> >> org.apache.hama.pipes.protocol.StreamingProtocol.start(StreamingProtocol.java:223) >> >> at >> >> org.apache.hama.pipes.PipesApplication.start(PipesApplication.java:293) >> >> at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:43) >> >> at >> >> >> org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:255) >> >> at >> >> >> org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) >> >> at >> >> >> org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) >> >> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  6. 0

    Re: hama streaming problem with hello world example

    hama-user | 1 year ago | Martin Illecker
    protocol.UplinkReader: java.lang.Exception: > Bad > > >> command code: -2 > > >> at > > >> org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) > > >> > > >> java.util.concurrent.BrokenBarrierException > > >> at > > java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:250) > > >> at > > java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:362) > > >> at > > >> > > > org.apache.hama.pipes.protocol.StreamingProtocol.start(StreamingProtocol.java:223) > > >> at > > >> > org.apache.hama.pipes.PipesApplication.start(PipesApplication.java:293) > > >> at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:43) > > >> at > > >> > > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:255) > > >> at > > >> > > > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) > > >> at > > >> > > > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) > > >> at java.util.concurrent.FutureTask.run(FutureTask.java:266)

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    Root Cause Analysis

    1. protocol.UplinkReader

      java.lang.Exception: Bad command code: -2 > > at org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) > > > > java.util.concurrent.BrokenBarrierException > > at java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:250) > > at java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:362) > > at org.apache.hama.pipes.protocol.StreamingProtocol.start(StreamingProtocol.java:223) > > at org.apache.hama.pipes.PipesApplication.start(PipesApplication.java:293) > > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:43) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:255) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) > > at org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) > > at java.util.concurrent.FutureTask.run(FutureTask.java:266)

      at java.util.concurrent.FutureTask.run()
    2. Java RT
      FutureTask.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:266)
      1 frame