kgyrtkirk commented on code in PR #18250:
URL: https://github.com/apache/druid/pull/18250#discussion_r2213625705
##########
processing/src/main/java/org/apache/druid/query/filter/RangeFilter.java:
##########
@@ -926,10 +950,25 @@ public static DruidDoublePredicate makeDoublePredicate(
return DruidPredicateMatch.of((lowerComparing >= 0) &&
(upperComparing > 0));
};
case CLOSED:
+ if (Double.compare(lowerDoubleBound, upperDoubleBound) == 0) {
+ final long dblBits = Double.doubleToLongBits(lowerDoubleBound);
+ final int fltBits = Float.floatToIntBits((float) lowerDoubleBound);
+
+ return input -> {
+ long inDblBits = Double.doubleToLongBits(input);
+ if (inDblBits == dblBits) {
+ return DruidPredicateMatch.TRUE;
+ }
+ return DruidPredicateMatch.of(
+ Float.floatToIntBits((float) input) == fltBits
+ );
Review Comment:
does this mean that if `(Double.compare(lowerDoubleBound, upperDoubleBound)
== 0` is satisfied ; the predicates is weakened down to `float` level even when
`input` is a `double` ?
cc: @clintropolis
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