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Posted to dev@drill.apache.org by "salim achouche (JIRA)" <ji...@apache.org> on 2018/02/01 23:29:00 UTC

[jira] [Created] (DRILL-6131) Create SchemaComparator to unify various comparison in a single utility

salim achouche created DRILL-6131:
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             Summary: Create SchemaComparator to unify various comparison in a single utility
                 Key: DRILL-6131
                 URL: https://issues.apache.org/jira/browse/DRILL-6131
             Project: Apache Drill
          Issue Type: Improvement
          Components: Execution - Flow
            Reporter: salim achouche
            Assignee: salim achouche


[~amansinha100] and [~paul-rogers] recommended we create a common utility for performing schema comparisons (please refer to [DRILL-6129|https://issues.apache.org/jira/browse/DRILL-6129]); this has the following benefits:
 * Ease of maintenance as various schema comparisons semantics are coded and documented in a single place
 * Consumers from different class hierarchies can share this utility
 * Tests can be added to ensure the utility contracts 



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