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  1. Solr
  2. SOLR-5656

Add autoAddReplicas feature for shared file systems.

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.10, 6.0
    • Component/s: None
    • Labels:
      None

      Description

      When using HDFS, the Overseer should have the ability to reassign the cores from failed nodes to running nodes.

      Given that the index and transaction logs are in hdfs, it's simple for surviving hardware to take over serving cores for failed hardware.

      There are some tricky issues around having the Overseer handle this for you, but seems a simple first pass is not too difficult.

      This will add another alternative to replicating both with hdfs and solr.

      It shouldn't be specific to hdfs, and would be an option for any shared file system Solr supports.

      https://reviews.apache.org/r/23371/

        Attachments

        1. SOLR-5656.patch
          174 kB
          Mark Miller
        2. SOLR-5656.patch
          161 kB
          Mark Miller
        3. SOLR-5656.patch
          164 kB
          Mark Miller
        4. SOLR-5656.patch
          161 kB
          Mark Miller

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              • Assignee:
                markrmiller@gmail.com Mark Miller
                Reporter:
                markrmiller@gmail.com Mark Miller
              • Votes:
                2 Vote for this issue
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                12 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: