[CALCITE-7697] Simplify window PARTITION BY and ORDER BY keys in RelBuilder - #5165
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mihaibudiu
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Aug 10, 2026
| * references fixed columns and is dropped, leaving {@code ORDER BY z}. */ | ||
| private ImmutableList<RexFieldCollation> simplifySortKeys( | ||
| List<RexNode> partitionKeys, List<RexFieldCollation> sortKeys) { | ||
| // A RANGE frame with a value offset (e.g. RANGE BETWEEN 5 PRECEDING) |
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which test covers this case?
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Thank you for pointing out, I had added a test testProjectOverRangeOffsetKeepsSortKey to cover it. The new test would fail without the following modification.
mihaibudiu
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Aug 11, 2026
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jira: https://issues.apache.org/jira/browse/CALCITE-7697