It looks like a bug of input reader. Can you try to run K-Means example? On Wed, Sep 30, 2015 at 10:17 PM, Vincenzo De Leo <[email protected]> wrote: > Hi to all, > this is my first mail to this mailing list so please have patience if I > make some bad choice in the format. > > I have a kubuntu-14.04 on an old Intel Core 2 Duo processor T7500 with 2 GB > of RAM. > > I have properly installed Hadoop-2.7.1, Sun Java JDK 1.8.0_60 e Hama-0.7.0 > as you can see from the following lines: > > >> >> > $ hadoop version >> > Hadoop 2.7.1 >> > Subversion https://git-wip-us.apache.org/repos/asf/hadoop.git -r > 15ecc87ccf4a0228f35af08fc56de536e6ce657a >> > Compiled by jenkins on 2015-06-29T06:04Z >> > Compiled with protoc 2.5.0 >> > From source with checksum fc0a1a23fc1868e4d5ee7fa2b28a58a >> > This command was run using > /home/tora/Downloads/hadoop-2.7.1/share/hadoop/common/hadoop-common-2.7.1.jar > > >> > $ java -version >> > java version "1.8.0_60" >> > Java(TM) SE Runtime Environment (build 1.8.0_60-b27) >> > Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode) >> > > > I am able to properly run the basic Hadoop and Hama examples like the > following: > bin/hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.1.jar > grep input output 'dfs[a-z.]+' > bin/hama jar hama-examples-0.7.0.jar pi > My problem is that I receive the following error message when I try to run > the HelloWorld Hama Streaming example with this instruction: > bin/hama pipes -streaming true -bspTasks 2 -interpreter python3.2 > -cachefiles /tmp/PyStreaming/*.py -output /tmp/pystream-out/ -program > /tmp/PyStreaming/BSPRunner.py -programArgs HelloWorldBSP > The default python interpreters of my OS were python-2.7 and python-3.4; > since I had problems with this example I also tried to install python-3.2 > with the following instructions but it didn't solved the problem: > > >> >> > sudo apt-get install software-properties-common >> > sudo apt-add-repository ppa:fkrull/deadsnakes >> > sudo apt-get update >> > sudo apt-get install python3.2 >> > > > > The installed python version is 3.2.6 as you can see from the following > lines: > > >> >> > $ python3.2 >> > Python 3.2.6 (default, Oct 21 2014, 12:50:03) >> > [GCC 4.8.2] on linux2 >> > Type "help", "copyright", "credits" or "license" for more information. >> > >>> >> > > > > The error message is the following (I am working in local mode so I didn't > run bin/start-bspd.sh): > > >> >> >> > >> > $ clear;bin/hama pipes -streaming true -bspTasks 2 -interpreter > python3.2 -cachefiles /tmp/PyStreaming/*.py -output /tmp/pystream-out/ > -program /tmp/PyStreaming/BSPRunner.py -programArgs HelloWorldBSP >> > 15/09/30 12:39:11 WARN util.NativeCodeLoader: Unable to load > native-hadoop library for your platform... using builtin-java classes where > applicable >> > 15/09/30 12:39:11 INFO pipes.Submitter: Streaming enabled! >> > 15/09/30 12:39:11 INFO Configuration.deprecation: fs.default.name is > deprecated. Instead, use fs.defaultFS >> > 15/09/30 12:39:11 INFO Configuration.deprecation: user.name is > deprecated. Instead, use mapreduce.job.user.name >> > 15/09/30 12:39:11 WARN conf.Configuration: > org.apache.hadoop.fs.ChecksumFileSystem$FSDataBoundedInputStream@4ddced80:an > attempt to override final parameter: > mapreduce.job.end-notification.max.retry.interval; Ignoring. >> > 15/09/30 12:39:11 WARN conf.Configuration: > org.apache.hadoop.fs.ChecksumFileSystem$FSDataBoundedInputStream@4ddced80:an > attempt to override final parameter: > mapreduce.job.end-notification.max.attempts; Ignoring. >> > 15/09/30 12:39:12 INFO Configuration.deprecation: user.name is > deprecated. Instead, use mapreduce.job.user.name >> > 15/09/30 12:39:12 INFO bsp.BSPJobClient: Running job: > job_localrunner_0001 >> > 15/09/30 12:39:12 INFO Configuration.deprecation: > mapred.cache.localFiles is deprecated. Instead, use > mapreduce.job.cache.local.files >> > 15/09/30 12:39:12 INFO bsp.LocalBSPRunner: Setting up a new barrier for > 2 tasks! >> > java.lang.NumberFormatException: For input string: "Traceback (most > recent call last):" >> > at > java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) >> > at java.lang.Integer.parseInt(Integer.java:580) >> > at java.lang.Integer.parseInt(Integer.java:615) >> > at > org.apache.hama.pipes.protocol.StreamingProtocol$StreamingUplinkReaderThread.readCommand(StreamingProtocol.java:174) >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:106) >> > java.lang.NumberFormatException: For input string: "Traceback (most > recent call last):" >> > at > java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) >> > at java.lang.Integer.parseInt(Integer.java:580) >> > at java.lang.Integer.parseInt(Integer.java:615) >> > at > org.apache.hama.pipes.protocol.StreamingProtocol$StreamingUplinkReaderThread.readCommand(StreamingProtocol.java:174) >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:106) >> > 15/09/30 12:39:12 ERROR protocol.UplinkReader: java.lang.Exception: Bad > command code: -2 >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) >> > >> > 15/09/30 12:39:12 ERROR 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$BSPRunner.call(LocalBSPRunner.java:211) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> > at java.lang.Thread.run(Thread.java:745) >> > Exception in thread "pipe-uplink-handler" java.lang.RuntimeException: > java.lang.Exception: Bad command code: -2 >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:180) >> > Caused by: java.lang.Exception: Bad command code: -2 >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) >> > java.util.concurrent.BrokenBarrierException >> > at > java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:250) >> > at > java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:362) >> > at > org.apache.hama.pipes.protocol.StreamingProtocol.start(StreamingProtocol.java:223) >> > at > org.apache.hama.pipes.PipesApplication.start(PipesApplication.java:293) >> > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:43) >> > at > org.apache.hama.bsp.LocalBSPRunner$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.Executors$RunnableAdapter.call(Executors.java:511) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> > at java.lang.Thread.run(Thread.java:745) >> > Exception in thread "pipe-uplink-handler" java.lang.RuntimeException: > java.lang.Exception: Bad command code: -2 >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:180) >> > Caused by: java.lang.Exception: Bad command code: -2 >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) >> > 15/09/30 12:39:12 ERROR bsp.LocalBSPRunner: Exception during BSP > execution! >> > java.io.IOException: Stream closed >> > at > java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:433) >> > at java.io.OutputStream.write(OutputStream.java:116) >> > at > java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) >> > at > java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) >> > at > java.io.BufferedOutputStream.flush(BufferedOutputStream.java:141) >> > at java.io.DataOutputStream.flush(DataOutputStream.java:123) >> > at > org.apache.hama.pipes.protocol.StreamingProtocol.writeLine(StreamingProtocol.java:287) >> > at > org.apache.hama.pipes.protocol.StreamingProtocol.runSetup(StreamingProtocol.java:248) >> > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:45) >> > at > org.apache.hama.bsp.LocalBSPRunner$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.Executors$RunnableAdapter.call(Executors.java:511) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> > at java.lang.Thread.run(Thread.java:745) >> > 15/09/30 12:39:12 ERROR bsp.LocalBSPRunner: Exception during BSP > execution! >> > java.lang.InterruptedException: java.lang.Exception: Bad command code: > -2 >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) >> > >> > at > org.apache.hama.pipes.protocol.BinaryProtocol.waitForFinish(BinaryProtocol.java:335) >> > at > org.apache.hama.pipes.PipesApplication.waitForFinish(PipesApplication.java:329) >> > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:47) >> > 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$BSPRunner.call(LocalBSPRunner.java:211) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> > at java.lang.Thread.run(Thread.java:745) >> > 15/09/30 12:39:12 ERROR bsp.LocalBSPRunner: Error cleaning up after bsp > execution. >> > java.io.IOException: Stream closed >> > at > java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:433) >> > at java.io.OutputStream.write(OutputStream.java:116) >> > at > java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) >> > at > java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) >> > at > java.io.BufferedOutputStream.flush(BufferedOutputStream.java:141) >> > at java.io.DataOutputStream.flush(DataOutputStream.java:123) >> > at > org.apache.hama.pipes.protocol.StreamingProtocol.writeLine(StreamingProtocol.java:287) >> > at > org.apache.hama.pipes.protocol.StreamingProtocol.runCleanup(StreamingProtocol.java:271) >> > at org.apache.hama.pipes.PipesBSP.cleanup(PipesBSP.java:95) >> > at > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:262) >> > at > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) >> > at > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> > at java.lang.Thread.run(Thread.java:745) >> > 15/09/30 12:39:12 ERROR bsp.LocalBSPRunner: Error cleaning up after bsp > execution. >> > java.io.IOException: Stream closed >> > at > java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:433) >> > at java.io.OutputStream.write(OutputStream.java:116) >> > at > java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) >> > at > java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) >> > at > java.io.BufferedOutputStream.flush(BufferedOutputStream.java:141) >> > at java.io.DataOutputStream.flush(DataOutputStream.java:123) >> > at > org.apache.hama.pipes.protocol.StreamingProtocol.writeLine(StreamingProtocol.java:287) >> > at > org.apache.hama.pipes.protocol.StreamingProtocol.runCleanup(StreamingProtocol.java:271) >> > at org.apache.hama.pipes.PipesBSP.cleanup(PipesBSP.java:95) >> > at > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.run(LocalBSPRunner.java:262) >> > at > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:286) >> > at > org.apache.hama.bsp.LocalBSPRunner$BSPRunner.call(LocalBSPRunner.java:211) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> > at java.lang.Thread.run(Thread.java:745) >> > 15/09/30 12:39:12 ERROR bsp.LocalBSPRunner: Exception during BSP > execution! >> > java.util.concurrent.ExecutionException: > java.lang.InterruptedException: java.lang.Exception: Bad command code: -2 >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) >> > >> > at java.util.concurrent.FutureTask.report(FutureTask.java:122) >> > at java.util.concurrent.FutureTask.get(FutureTask.java:192) >> > at > org.apache.hama.bsp.LocalBSPRunner$ThreadObserver.run(LocalBSPRunner.java:313) >> > at java.lang.Thread.run(Thread.java:745) >> > Caused by: java.lang.InterruptedException: java.lang.Exception: Bad > command code: -2 >> > at > org.apache.hama.pipes.protocol.UplinkReader.run(UplinkReader.java:172) >> > >> > at > org.apache.hama.pipes.protocol.BinaryProtocol.waitForFinish(BinaryProtocol.java:335) >> > at > org.apache.hama.pipes.PipesApplication.waitForFinish(PipesApplication.java:329) >> > at org.apache.hama.pipes.PipesBSP.setup(PipesBSP.java:47) >> > 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$BSPRunner.call(LocalBSPRunner.java:211) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) >> > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> > ... 1 more >> > 15/09/30 12:39:13 INFO bsp.BSPJobClient: Job failed. >> > > > > I tried to searching for these error messages with google but I didn't find > any solution. > > Does anyone of you have any idea of how can I solve this problem? > > Any help is appreciated :) > > Thank you > Best > > Vincenzo
-- Best Regards, Edward J. Yoon
