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  1. Solr
  2. SOLR-4449

Enable backup requests for the internal solr load balancer

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Details

    • New Feature
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
    • None
    • SolrCloud

    Description

      Add the ability to configure the built-in solr load balancer such that it submits a backup request to the next server in the list if the initial request takes too long. Employing such an algorithm could improve the latency of the 9xth percentile albeit at the expense of increasing overall load due to additional requests.

      Attachments

        1. SOLR-4449.patch
          34 kB
          philip hoy
        2. patch-4449.txt
          3 kB
          Raintung Li
        3. SOLR-4449.patch
          36 kB
          philip hoy
        4. SOLR-4449.patch
          37 kB
          philip hoy
        5. solr-back-request-lb-plugin.jar
          10 kB
          philip hoy

        Issue Links

          depends upon

          New Feature - A new feature of the product, which has yet to be developed. SOLR-4448 Allow the solr internal load balancer to be more easily pluggable.

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

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-5092 Send shard request to multiple replicas

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

          Activity

            People

              Unassigned Unassigned
              phloy philip hoy
              Votes:
              2 Vote for this issue
              Watchers:
              15 Start watching this issue

              Dates

                Created:
                Updated: