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  1. Solr
  2. SOLR-2593

A new core admin action 'split' for splitting index

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: 4.3
    • Component/s: None
    • Labels:
      None

      Description

      If an index is too large/hot it would be desirable to split it out to another core .
      This core may eventually be replicated out to another host.

      There can be to be multiple strategies

      • random split of x or x%
      • fq="user:johndoe"

      example :
      action=split&split=20percent&newcore=my_new_index
      or
      action=split&fq=user:johndoe&newcore=john_doe_index

        Attachments

          Issue Links

          blocks

          New Feature - A new feature of the product, which has yet to be developed. SOLR-2595 Split and migrate indexes

          • Major - Major loss of function.
          • Closed
          depends upon

          Improvement - An improvement or enhancement to an existing feature or task. LUCENE-2919 IndexSplitter that divides by primary key term

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          duplicates

          New Feature - A new feature of the product, which has yet to be developed. SOLR-3755 shard splitting

          • Major - Major loss of function.
          • Closed

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                noble.paul Noble Paul
              • Votes:
                8 Vote for this issue
                Watchers:
                12 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: