ringles commented on a change in pull request #6700:
URL: https://github.com/apache/geode/pull/6700#discussion_r671357362
##########
File path:
geode-apis-compatible-with-redis/src/main/java/org/apache/geode/redis/internal/data/RedisSortedSet.java
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@@ -307,6 +308,57 @@ long zcount(SortedSetRangeOptions rangeOptions) {
return getRange(min, max, withScores, false);
}
+
+ List<byte[]> zrangebyscore(SortedSetRangeOptions rangeOptions, boolean
withScores) {
+ List<byte[]> result = new ArrayList<>();
+ AbstractOrderedSetEntry minEntry =
+ new DummyOrderedSetEntry(rangeOptions.getMinDouble(),
rangeOptions.isMinExclusive(), true);
+ long minIndex = scoreSet.indexOf(minEntry);
+ if (minIndex >= scoreSet.size()) {
+ return Collections.emptyList();
+ }
+
+ AbstractOrderedSetEntry maxEntry =
+ new DummyOrderedSetEntry(rangeOptions.getMaxDouble(),
rangeOptions.isMaxExclusive(), false);
+ long maxIndex = scoreSet.indexOf(maxEntry);
+ if (minIndex == maxIndex) {
+ return Collections.emptyList();
+ }
+
+ // Okay, if we make it this far there's a potential range of things to
return.
+ int offset = 0;
+ int count = Integer.MAX_VALUE;
+ Iterator<AbstractOrderedSetEntry> entryIterator =
+ scoreSet.getIndexRange((int) minIndex, (int) maxIndex, false);
+ if (rangeOptions.hasLimit()) {
+ count = rangeOptions.getCount();
+ offset = rangeOptions.getOffset();
+ }
+ int skip = 0;
+ int returnedCount = 0;
+
+ while (entryIterator.hasNext() && returnedCount < count) {
+ AbstractOrderedSetEntry entry = entryIterator.next();
+ if (skip < offset) {
+ skip++;
+ continue;
+ }
Review comment:
Nice; I think I can do that with 'count' as well!
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