Parth Chandra created DRILL-1886:
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Summary: NPE in queries with a project on a subquery with Union all
Key: DRILL-1886
URL: https://issues.apache.org/jira/browse/DRILL-1886
Project: Apache Drill
Issue Type: Bug
Affects Versions: 0.7.0
Reporter: Parth Chandra
Assignee: Parth Chandra
Fix For: 0.8.0
The following query (data file attached) causes a NPE:
select trans_id from
(
select trans_id, trans_id as ti from dfs.`mobile-small-copy.json.gz` where
trans_id = 19999
union all
select trans_id, trans_id as ti from dfs.`mobile-small-copy.json.gz` where
trans_id = 19998
)
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