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  1. Hadoop HDFS
  2. HDFS-11786

Add support to make copyFromLocal multi threaded

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-beta1
    • Component/s: hdfs
    • Labels:
      None

      Description

      CopyFromLocal/Put is not currently multithreaded.

      In case, where there are multiple files which need to be uploaded to the hdfs, a single thread reads the file and then copies the data to the cluster.

      This copy to hdfs can be made faster by uploading multiple files in parallel.

      I am attaching the initial patch so that I can get some initial feedback.

        Attachments

        1. HDFS-11786.001.patch
          5 kB
          Mukul Kumar Singh
        2. HDFS-11786.002.patch
          14 kB
          Mukul Kumar Singh
        3. HDFS-11786.003.patch
          14 kB
          Mukul Kumar Singh
        4. HDFS-11786.004.patch
          17 kB
          Mukul Kumar Singh
        5. HDFS-11786.005.patch
          17 kB
          Mukul Kumar Singh

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              • Assignee:
                msingh Mukul Kumar Singh
                Reporter:
                msingh Mukul Kumar Singh
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                Dates

                • Created:
                  Updated:
                  Resolved: