lhotari commented on code in PR #17465:
URL: https://github.com/apache/pulsar/pull/17465#discussion_r962877620
##########
pulsar-common/src/main/java/org/apache/pulsar/common/util/collections/ConcurrentOpenLongPairRangeSet.java:
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@@ -242,6 +242,27 @@ public Range<T> lastRange() {
return Range.openClosed(consumer.apply(lastSet.getKey(), lower),
consumer.apply(lastSet.getKey(), upper));
}
+ @Override
+ public int cardinality(long lowerKey, long lowerValue, long upperKey, long
upperValue) {
+ NavigableMap<Long, BitSet> subMap = rangeBitSetMap.subMap(lowerKey,
true, upperKey, true);
+ MutableInt v = new MutableInt(0);
+ subMap.forEach((ledgerId, bitset) -> {
Review Comment:
Since the class `ConcurrentOpenLongPairRangeSet` isn't specific to ledgers,
would it make sense to avoid using `ledgerId` as the variable name?
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