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From "Daniel Barclay (Drill) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3253) Add test storage plugin providing columns of all data types for testing metadata (etc.)
Date Thu, 04 Jun 2015 18:17:39 GMT
Daniel Barclay (Drill) created DRILL-3253:
---------------------------------------------

             Summary: Add test storage plugin providing columns of all data types for testing
metadata (etc.)
                 Key: DRILL-3253
                 URL: https://issues.apache.org/jira/browse/DRILL-3253
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Daniel Barclay (Drill)


There probably should be a test/dummy/mock storage plugin that provides an easy way to have
views and/or tables with columns covering all* supported data types.

(*for appropriate values of "all"--all top-level cases (atomic types (e.g., INTEGER, VARCHAR(...)));
some, but obviously not all, subcases (e.g., VARCHAR(1) vs. VARCHAR(2), INTEGER ARRAY vs.
INTEGER ARRAY ARRAY)).

This would make testing things such as INFORMATION_SCHEMA.COLUMNS and DatabaseMetaData.Columns
easier.






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