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  1. Solr
  2. SOLR-12511

Support non integer values for replica in autoscaling rules

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 7.5, 8.0
    • AutoScaling
    • None

    Description

      This means the user can configure a decimal value in replica

      example :

      {"replica": 1.638, "node":"#ANY"}
      

      This means a few things. The no:of of replicas in a node can be either 2 or 1. This also means that violations are calculated as follows

      • If the replica count is 1 or 2 there are no violations¬†
      • If the replica count is 3, there is a violation and the delta is 3-1.638 = 1.362
      • if the replica count is 0, there is a violation and the delta is 1.638 - 0 = 1.638
      • This also means that the node with zero replicas has a more serious violation and the system would try to rectify that first before it address the node with 3 replicas

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              noble.paul Noble Paul
              noble.paul Noble Paul
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                Created:
                Updated:
                Resolved: