Volodymyr Vysotskyi created DRILL-6277:
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Summary: Query fails with DATA_READ ERROR when correlated subquery
has "always false" filter
Key: DRILL-6277
URL: https://issues.apache.org/jira/browse/DRILL-6277
Project: Apache Drill
Issue Type: Bug
Affects Versions: 1.13.0
Reporter: Volodymyr Vysotskyi
Assignee: Volodymyr Vysotskyi
Fix For: 1.14.0
Query with correlated subquery which contains "always false" filter fails:
{noformat}
select * from cp.`employee.json` t where exists(select employee_id from
cp.`employee.json` where t.employee_id = 3 and 1 = 5);
Error: DATA_READ ERROR: The top level of your document must either be a single
array of maps or a set of white space delimited maps.
Line -1
Column 0
Field <none>
Fragment 0:0
[Error Id: 66b38c7e-7d12-4f38-93e4-f97f08f55e93 on user515050-pc:31013]
(state=,code=0)
{noformat}
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