nizarhejazi commented on code in PR #8927:
URL: https://github.com/apache/pinot/pull/8927#discussion_r916439619
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pinot-core/src/main/java/org/apache/pinot/core/data/table/TableResizer.java:
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@@ -84,9 +84,23 @@ public TableResizer(DataSchema dataSchema, QueryContext
queryContext) {
_orderByValueExtractors[i] =
getOrderByValueExtractor(orderByExpression.getExpression());
comparators[i] = orderByExpression.isAsc() ? Comparator.naturalOrder() :
Comparator.reverseOrder();
}
+ boolean isNullHandlingEnabled = queryContext.isNullHandlingEnabled();
_intermediateRecordComparator = (o1, o2) -> {
for (int i = 0; i < _numOrderByExpressions; i++) {
- int result = comparators[i].compare(o1._values[i], o2._values[i]);
+ Object v1 = o1._values[i];
+ Object v2 = o2._values[i];
+ if (isNullHandlingEnabled) {
Review Comment:
I did not do that at first because it requires writing duplicate code ..
makes sense for perf reasons.
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