Maryann Xue created CALCITE-1688: ------------------------------------ Summary: Query containing set operations (UNION/MINUS/INTERSECT) would cause infinite loop in materialization substitution Key: CALCITE-1688 URL: https://issues.apache.org/jira/browse/CALCITE-1688 Project: Calcite Issue Type: Bug Components: core Affects Versions: 1.11.0 Reporter: Maryann Xue Assignee: Maryann Xue Priority: Minor
Example: {{select a from t1 union all select a from t2}} where materialized views are defined on t1 and/or t2. This is because MutableMultiRel, being super class of MutableSetOp, did not set "parent" and "ordinal" for its input rels. -- This message was sent by Atlassian JIRA (v6.3.15#6346)