Sean Hsuan-Yi Chu created DRILL-3019:
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Summary: Extra column in Schema of Recordbatch from scanning
Values
Key: DRILL-3019
URL: https://issues.apache.org/jira/browse/DRILL-3019
Project: Apache Drill
Issue Type: Bug
Components: Storage - Other
Reporter: Sean Hsuan-Yi Chu
Assignee: Sean Hsuan-Yi Chu
A query which has a pattern:
column IN (1, 1 + 1, 1 + 2)
For the tuple, Calcite makes a plan like
{code}
UnionAll(all=[true])
UnionAll(all=[true])
Project(EXPR$0=[+(1, 1)])
Values
Project(EXPR$0=[+(1, 2)])
Values
Values
{/code}
At execution, the schema of the recordbatch from scanning Values is
[`ZERO`(BIGINT: OPTIONAL), `*`(BIGINT: OPTIONAL)].
The second column (i.e., `*`) is not supposed to be there.
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