adelapena commented on code in PR #2495:
URL: https://github.com/apache/cassandra/pull/2495#discussion_r1265444512
##########
src/java/org/apache/cassandra/index/sai/iterators/KeyRangeIntersectionIterator.java:
##########
@@ -249,14 +249,24 @@ private void updateStatistics(Statistics statistics,
KeyRangeIterator range)
private static class IntersectionStatistics extends
KeyRangeIterator.Builder.Statistics
{
+ private boolean empty = true;
+
@Override
public void update(KeyRangeIterator range)
{
// minimum of the intersection is the biggest minimum of
individual iterators
min = nullSafeMax(min, range.getMinimum());
// maximum of the intersection is the smallest maximum of
individual iterators
max = nullSafeMin(max, range.getMaximum());
- count += range.getCount();
+ if (empty)
+ {
+ empty = false;
+ count = range.getCount();
+ }
+ else
+ {
+ count = Math.min(count, range.getCount());
+ }
Review Comment:
Ah, I see.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
