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From "Sean Hsuan-Yi Chu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3174) Calcite blocks queries whose type-missmatch can be resolved by Drill's Implicit casting
Date Fri, 22 May 2015 22:19:17 GMT
Sean Hsuan-Yi Chu created DRILL-3174:
----------------------------------------

             Summary: Calcite blocks queries whose type-missmatch can be resolved by Drill's
Implicit casting
                 Key: DRILL-3174
                 URL: https://issues.apache.org/jira/browse/DRILL-3174
             Project: Apache Drill
          Issue Type: Bug
          Components: Query Planning & Optimization
            Reporter: Sean Hsuan-Yi Chu
            Assignee: Sean Hsuan-Yi Chu


{code}
select a from ... union all select b from ...
{code }

where a is int, and b is a bunch of integers in varchar types. Drill-Calcite interrupts this
query by the column types. Since Drill has its own ways of handling type-mismatch, can we
let Calcite ignore type checking?





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