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  1. Hadoop Common
  2. HADOOP-2689

RegEx support for expressing datanodes in the slaves conf files

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 0.14.4
    • Fix Version/s: None
    • Component/s: conf, scripts
    • Labels:
      None
    • Environment:

      All

      Description

      It will be very handy if datanodes and task trackers can be expressed in the slave conf file as regular expressions.

      For example,

      machine[1-200].corp
      machine[400-679].corp

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              • Assignee:
                Unassigned
                Reporter:
                rvenkatesan Venkat Ramachandran
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                Dates

                • Created:
                  Updated: