[jira] [Created] (DRILL-1255) Allow change from integer to double type and vice versa in JSON reader

["Jason Altekruse (JIRA)" <ji...@apache.org>]

Jason Altekruse created DRILL-1255:
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             Summary: Allow change from integer to double type and vice versa in JSON reader
                 Key: DRILL-1255
                 URL: https://issues.apache.org/jira/browse/DRILL-1255
             Project: Apache Drill
          Issue Type: Improvement
            Reporter: Jason Altekruse


Currently the JSON reader for drill will fail if there is any schema change in a file. For the time being, this is expected for a significant change in type, such as a change between types without clear implicit casting rules, such as a change between any combination of string, bool, or numeric types. We however do want to support changing from an integer to a double type (any number with a decimal point is read as a double value) or vice versa should be handled.



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