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  1. Help-Coaches-Desk
  2. HELC-888

FIWARE.Request.Coach.CreatiFI.FIWARE.Request.Lab.Data.BigData-Analysis.ErrorRunningMRWithMahoutLibrary

    Details

    • Type: extRequest
    • Status: Closed
    • Priority: Major
    • Resolution: Done
    • Component/s: CreatiFI
    • Labels:
      None

      Description

      Dear FIWARE coach,
      we forward you a support request received from a CreatiFI applicant we are
      not able to solve.
      Please let us know if you need direct contact with the submitter.
      Thanks.

      *********************************

      We struggle getting a custom MapReduce job running with an external library.

      We can do the following:
      run the hadoop-examples.jar
      run the hadoop-examples.jar in our home directory
      run the hadoop word-count.jar example in our home directory

      We fail to run the following:
      run the hadoop word-count.jar with mahout: we get the following compiler
      error

      [jakob.zeitler@cosmosmaster-gi WordCountExample]$ javac -classpath
      "/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u6-core.jar:/home/jakob.zeitler/lib/apache-mahout-distribution-0.10.1/:/home/jakob.zeitler/lib/apache-mahout-distribution-0.10.1/lib/"
      -d classes/ WordCount.java
      WordCount.java:12: cannot find symbol
      symbol : class mahout
      location: package org.apache
      import org.apache.mahout;
      ^
      1 error

      *********************************

      _______________________________________________
      Fiware-creatifi-coaching mailing list
      Fiware-creatifi-coaching@lists.fi-ware.org
      https://lists.fi-ware.org/listinfo/fiware-creatifi-coaching

      [Created via e-mail received from: Andrea Maestrini <amaestrini@create-net.org>]

        Issue Links

          Activity

          Hide
          fw.ext.user FW External User added a comment -

          Dear CreatiFI coach,
          the applicants resolved the issue by himself.
          You can close the ticket
          BR

          On Tue, Jul 14, 2015 at 2:06 PM, Andrea Maestrini <amaestrini@create-net.org
          > wrote:

          > Dear FIWARE coach,
          > we forward you a support request received from a CreatiFI applicant we are
          > not able to solve.
          > Please let us know if you need direct contact with the submitter.
          > Thanks.
          >
          > *********************************
          >
          > We struggle getting a custom MapReduce job running with an external
          > library.
          >
          > We can do the following:
          > run the hadoop-examples.jar
          > run the hadoop-examples.jar in our home directory
          > run the hadoop word-count.jar example in our home directory
          >
          > We fail to run the following:
          > run the hadoop word-count.jar with mahout: we get the following compiler
          > error
          >
          > [jakob.zeitler@cosmosmaster-gi WordCountExample]$ javac -classpath "/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u6-core.jar:/home/jakob.zeitler/lib/apache-mahout-distribution-0.10.1/:/home/jakob.zeitler/lib/apache-mahout-distribution-0.10.1/lib/" -d classes/ WordCount.java
          > WordCount.java:12: cannot find symbol
          > symbol : class mahout
          > location: package org.apache
          > import org.apache.mahout;
          > ^
          > 1 error
          >
          >
          > *********************************
          >

          _______________________________________________
          Fiware-creatifi-coaching mailing list
          Fiware-creatifi-coaching@lists.fi-ware.org
          https://lists.fi-ware.org/listinfo/fiware-creatifi-coaching

          Show
          fw.ext.user FW External User added a comment - Dear CreatiFI coach, the applicants resolved the issue by himself. You can close the ticket BR On Tue, Jul 14, 2015 at 2:06 PM, Andrea Maestrini <amaestrini@create-net.org > wrote: > Dear FIWARE coach, > we forward you a support request received from a CreatiFI applicant we are > not able to solve. > Please let us know if you need direct contact with the submitter. > Thanks. > > ********************************* > > We struggle getting a custom MapReduce job running with an external > library. > > We can do the following: > run the hadoop-examples.jar > run the hadoop-examples.jar in our home directory > run the hadoop word-count.jar example in our home directory > > We fail to run the following: > run the hadoop word-count.jar with mahout: we get the following compiler > error > > [jakob.zeitler@cosmosmaster-gi WordCountExample] $ javac -classpath "/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u6-core.jar:/home/jakob.zeitler/lib/apache-mahout-distribution-0.10.1/ :/home/jakob.zeitler/lib/apache-mahout-distribution-0.10.1/lib/ " -d classes/ WordCount.java > WordCount.java:12: cannot find symbol > symbol : class mahout > location: package org.apache > import org.apache.mahout; > ^ > 1 error > > > ********************************* > _______________________________________________ Fiware-creatifi-coaching mailing list Fiware-creatifi-coaching@lists.fi-ware.org https://lists.fi-ware.org/listinfo/fiware-creatifi-coaching
          Hide
          frb Francisco Romero added a comment -

          Solved by the user him/herself.

          Show
          frb Francisco Romero added a comment - Solved by the user him/herself.

            People

            • Assignee:
              silviocretti Silvio Cretti
              Reporter:
              fw.ext.user FW External User
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              Dates

              • Created:
                Updated:
                Resolved: