richardstartin commented on code in PR #10043:
URL: https://github.com/apache/pinot/pull/10043#discussion_r1063272372
##########
pinot-core/src/main/java/org/apache/pinot/core/operator/filter/RangeIndexBasedFilterOperator.java:
##########
@@ -131,27 +139,75 @@ public String toExplainString() {
}
interface RangeEvaluator {
+
+ Set<FieldSpec.DataType> SUPPORTED_RAW_DATA_TYPES =
EnumSet.of(FieldSpec.DataType.INT,
+ FieldSpec.DataType.LONG, FieldSpec.DataType.FLOAT,
FieldSpec.DataType.DOUBLE);
+
+ static boolean canEvaluate(PredicateEvaluator predicateEvaluator,
DataSource dataSource) {
+ if (dataSource.getRangeIndex() != null) {
+ boolean datatypeSupported = dataSource.getRangeIndex().isExact()
+ && (predicateEvaluator.isDictionaryBased()
+ ||
SUPPORTED_RAW_DATA_TYPES.contains(predicateEvaluator.getDataType()));
+ switch (predicateEvaluator.getPredicateType()) {
+ case EQ:
+ return datatypeSupported && dataSource.getRangeIndex().isExact()
+ && predicateEvaluator instanceof
EqualsPredicateEvaluatorFactory.EqualsPredicateEvaluator;
+ case RANGE:
+ return datatypeSupported && (predicateEvaluator instanceof
SortedDictionaryBasedRangePredicateEvaluator
+ || predicateEvaluator instanceof
IntRawValueBasedRangePredicateEvaluator
+ || predicateEvaluator instanceof
LongRawValueBasedRangePredicateEvaluator
+ || predicateEvaluator instanceof
FloatRawValueBasedRangePredicateEvaluator
+ || predicateEvaluator instanceof
DoubleRawValueBasedRangePredicateEvaluator);
+ default:
+ }
+ }
+ return false;
+ }
+
static RangeEvaluator of(RangeIndexReader<ImmutableRoaringBitmap>
rangeIndexReader,
PredicateEvaluator predicateEvaluator) {
- if (predicateEvaluator instanceof
SortedDictionaryBasedRangePredicateEvaluator) {
- return new IntRangeEvaluator(rangeIndexReader,
- (SortedDictionaryBasedRangePredicateEvaluator) predicateEvaluator);
+ if (predicateEvaluator.isDictionaryBased()) {
Review Comment:
Yes, I can do that. It's going to be a longer method and harder to fit on
screen but I can see benefits.
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