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  1. Help-Desk
  2. HELP-4568

FIWARE.Request.Tech.Data.BigData-Analysis.ErrorRunningMRWithMahoutLibrary

    Details

    • Type: extRequest
    • Status: Closed
    • Priority: Major
    • Resolution: Done
    • Fix Version/s: 2021
    • Component/s: FIWARE-TECH-HELP
    • 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

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

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

        Issue Links

          Activity

          Transition Time In Source Status Execution Times Last Executer Last Execution Date
          Open Open In Progress In Progress
          19h 6m 1 Manuel Escriche 01/Oct/15 12:52 PM
          In Progress In Progress Answered Answered
          3s 1 Manuel Escriche 01/Oct/15 12:52 PM
          Answered Answered Closed Closed
          2s 1 Manuel Escriche 01/Oct/15 12:52 PM
          fla Fernando Lopez made changes -
          Fix Version/s 2021 [ 12600 ]
          mev Manuel Escriche made changes -
          HD-Enabler Cosmos [ 10872 ]
          HD-Chapter Data [ 10838 ]
          mev Manuel Escriche made changes -
          mev Manuel Escriche made changes -
          Summary FIWARE.Request.Tech.FIWARE.Request.Tech.Data.BigData-Analysis.ErrorRunningMRWithMahoutLibrary FIWARE.Request.Tech.Data.BigData-Analysis.ErrorRunningMRWithMahoutLibrary
          mev Manuel Escriche made changes -
          Summary FIWARE.Request.Lab.FIWARE.Request.Lab.Data.BigData-Analysis.ErrorRunningMRWithMahoutLibrary FIWARE.Request.Tech.FIWARE.Request.Tech.Data.BigData-Analysis.ErrorRunningMRWithMahoutLibrary
          mev Manuel Escriche made changes -
          Status Answered [ 10104 ] Closed [ 6 ]
          Resolution Done [ 10000 ]
          mev Manuel Escriche made changes -
          Status In Progress [ 3 ] Answered [ 10104 ]
          mev Manuel Escriche made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          mev Manuel Escriche made changes -
          Assignee Backlog Manager [ backlogmanager ] Francisco Romero [ frb ]
          mev Manuel Escriche made changes -
          Component/s FIWARE-TECH-HELP [ 10278 ]
          Component/s X_MIGRATION [ 11403 ]
          Hide
          backlogmanager Backlog Manager added a comment -

          Original time span = 1:45:24

          Show
          backlogmanager Backlog Manager added a comment - Original time span = 1:45:24
          Hide
          backlogmanager Backlog Manager added a comment -

          Assignee before migration = Francisco Romero

          Show
          backlogmanager Backlog Manager added a comment - Assignee before migration = Francisco Romero
          backlogmanager Backlog Manager made changes -
          Field Original Value New Value
          Link This issue relates to HELC-888 [ HELC-888 ]
          backlogmanager Backlog Manager created issue -

            People

            • Assignee:
              frb Francisco Romero
              Reporter:
              fw.ext.user FW External User
            • Votes:
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              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: