[jira] [Created] (SOLR-9433) SolrCore clean-up logic uses incorrect path to delete dataDir on failure to create a core

["Evan Sayer (JIRA)" <ji...@apache.org>]

Evan Sayer created SOLR-9433:
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             Summary: SolrCore clean-up logic uses incorrect path to delete dataDir on failure to create a core
                 Key: SOLR-9433
                 URL: https://issues.apache.org/jira/browse/SOLR-9433
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
    Affects Versions: 5.5.2
            Reporter: Evan Sayer


When a core fails to be created for some reason (errant schema or solrconfig etc.), {{SolrCore.deleteUnloadedCore()}} is called from {{unload()}} in CoreContainer in order to clean-up the possibly left-over {{dataDir}} and {{instanceDir}}.  The problem is that the CoreDescriptor passed to {{SolrCore.deleteUnloadedCore()}} will have its value for {{dataDir}} set to just "data/" unless an explicit {{dataDir}} was specified by the user in the request to create the core, leading to an attempt to delete simply {{"data/"}}, which presumably resolves to a non-existent directory under Solr's home directory or some such.



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