[jira] [Created] (SOLR-9934) SolrTestCase.clearIndex should ensure IndexWriter.deleteAll is called

["Hoss Man (JIRA)" <ji...@apache.org>]

Hoss Man created SOLR-9934:
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             Summary: SolrTestCase.clearIndex should ensure IndexWriter.deleteAll is called
                 Key: SOLR-9934
                 URL: https://issues.apache.org/jira/browse/SOLR-9934
             Project: Solr
          Issue Type: Test
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Hoss Man
            Assignee: Hoss Man



Normal deleteByQuery commands are subject to version constraint checks due to the possibility of out of order updates, but DUH2 has special support (triggered by {{version=-Long.MAX_VALUE}} for use by tests to override these version constraints and do a low level {{IndexWriter.deleteAll()}} call.  A handful of tests override {{SolrTestCaseJ4.clearIndex()}} to take advantage of this (using copy/pasted impls), but given the intended purpose/usage of {{SolrTestCaseJ4.clearIndex()}}, it seems like the the base method in {{SolrTestCaseJ4}} should itself trigger this low level deletion, so tests get this behavior automatically.




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