siddharthteotia commented on a change in pull request #5013: For RANGE
predicate queries touching offline segments, use sorted inverted index if the
column is sorted
URL: https://github.com/apache/incubator-pinot/pull/5013#discussion_r370864256
##########
File path:
pinot-core/src/main/java/org/apache/pinot/core/operator/filter/FilterOperatorUtils.java
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@@ -56,16 +57,23 @@ public static BaseFilterOperator
getLeafFilterOperator(PredicateEvaluator predic
// Use inverted index if the predicate type is not RANGE or REGEXP_LIKE
for efficiency
DataSourceMetadata dataSourceMetadata = dataSource.getDataSourceMetadata();
Predicate.Type predicateType = predicateEvaluator.getPredicateType();
- if (dataSourceMetadata.hasInvertedIndex() && (predicateType !=
Predicate.Type.RANGE) && (predicateType
- != Predicate.Type.REGEXP_LIKE)) {
- if (dataSourceMetadata.isSorted()) {
+ if (dataSourceMetadata.hasInvertedIndex() && (predicateType !=
Predicate.Type.REGEXP_LIKE)) {
+ if (shouldUseSortedInvertedIndexOperator(dataSource, predicateType)) {
Review comment:
The logic should be this right (also mentioned in the code comments)?
we can sorted inverted index if:
1. column is sorted AND
2. predicate is not RANGE OR predicate is RANGE but this physical plan is
being built for offline segment
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