Neeraja created DRILL-1311:
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Summary: Hash join does not support schema changes error
Key: DRILL-1311
URL: https://issues.apache.org/jira/browse/DRILL-1311
Project: Apache Drill
Issue Type: Bug
Reporter: Neeraja
- Create a directory with a couple of JSON files. One with columns a,b and
second with columns a,b,c.
- a & b attributes have same data types across both the files
- create a view by selecting columns a, b from the directory
- Join the view with any other table
An error shows up indicating that 'Hash join does not support schema changes'.
There is a schema change across the files with a new element being added,
however given that specific columns a,b are selected in the view, expect that
query works fine.
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