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ESQL: Have CombineProjections propagate references upwards #127264

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Merged
merged 4 commits into from
Apr 24, 2025
Merged

ESQL: Have CombineProjections propagate references upwards #127264

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b7903b7
Have CombineProjections propate references upwards
bpintea Apr 23, 2025
461c755
Update docs/changelog/127264.yaml
bpintea Apr 23, 2025
6c1c5bd
[CI] Auto commit changes from spotless
elasticsearchmachine Apr 23, 2025
d1dbe3b
Delete docs/changelog/127264.yaml
bpintea Apr 23, 2025
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[CI] Auto commit changes from spotless
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@elasticsearchmachine
elasticsearchmachine committed Apr 23, 2025
commit 6c1c5bd328b58cada2e2dfed6c417f0d984ba5c6
3 changes: 2 additions & 1 deletion ...g/elasticsearch/xpack/esql/optimizer/rules/logical/local/ReplaceMissingFieldWithNull.java
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Expand Up @@ -58,7 +58,8 @@ public LogicalPlan apply(LogicalPlan plan, LocalLogicalOptimizerContext localLog
// Do not use the attribute name, this can deviate from the field name for union types; use fieldName() instead.
// Also retain fields from lookup indices because we do not have stats for these.
Predicate<FieldAttribute> shouldBeRetained = f -> f.field() instanceof PotentiallyUnmappedKeywordEsField
|| localLogicalOptimizerContext.searchStats().exists(f.fieldName()) || lookupFields.contains(f);
|| localLogicalOptimizerContext.searchStats().exists(f.fieldName())
|| lookupFields.contains(f);

return plan.transformUp(p -> missingToNull(p, shouldBeRetained));
}
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