[jira] [Created] (SOLR-5135) Deleting a collection should be extra aggressive in the face of failures.

["Mark Miller (JIRA)" <ji...@apache.org>]

Mark Miller created SOLR-5135:
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             Summary: Deleting a collection should be extra aggressive in the face of failures.
                 Key: SOLR-5135
                 URL: https://issues.apache.org/jira/browse/SOLR-5135
             Project: Solr
          Issue Type: Bug
          Components: SolrCloud
            Reporter: Mark Miller
            Assignee: Mark Miller
             Fix For: 4.5, 5.0


Until Zk is the source of truth for the cluster, zk and local node states can get out of whack in certain situations - as a result, sometimes you cannot clean out all of the remnants of a collection to recreate it. For example, if the collection is listed in zk under /collections, but is not in clusterstate.json, you cannot remove or create the collection again due to a early exception in the collection removal chain.

I think we should probably still return the error - but also delete as much as we can.

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