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  1. Solr
  2. SOLR-4015

the collection create AIP may create a collection that user not expected when the solr-nodes number less than the request collection's replicas number

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: 4.0-BETA, 4.0
    • Fix Version/s: None
    • Component/s: None
    • Labels:

      Description

      the collection create AIP may create a collection that user not expected when the solr-nodes number less than the request collection's replicas number.EX. the cluster have 5 avalaible solr-nodes. than user want create a collection with API param "numShards=2&numReplicas=2". this will lead to a collection contained 2 shards but one own 2 replicas and another own 1 replica. More serious, this will lead a collection loss one shard while the API param is "numShards=3&numReplicas=2". this will confuse the user. this incomplete collection will confuse the user. so we should discard the colletion create action while the numLivedNode < numShards * (numReplicas + 1)

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              • Assignee:
                Unassigned
                Reporter:
                brui Po Rui
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                • Created:
                  Updated:
                  Resolved: