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Posted to dev@drill.apache.org by GitBox <gi...@apache.org> on 2019/08/14 09:32:08 UTC

[GitHub] [drill] oleg-zinovev commented on issue #1836: DRILL-7156: Support empty Parquet files creation

oleg-zinovev commented on issue #1836: DRILL-7156: Support empty Parquet files creation
URL: https://github.com/apache/drill/pull/1836#issuecomment-521174404
 
 
   @arina-ielchiieva 
   Some time spent debugging the test showed that the last schema contains all fields. The field is added in ProjectRecordBatch#setupNewSchemaFromInput. 
   In the original version of the test, field A was not added due to plan optimization - condition `1=0` was replaced by` limit 0`
   
   I can still provide a solution with combining schema if required.

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