jpountz commented on a change in pull request #322:
URL: https://github.com/apache/lucene/pull/322#discussion_r717760225
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File path: lucene/core/src/java/org/apache/lucene/codecs/lucene90/PForUtil.java
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@@ -59,24 +60,30 @@ static boolean allEqual(long[] l) {
/** Encode 128 integers from {@code longs} into {@code out}. */
void encode(long[] longs, DataOutput out) throws IOException {
// Determine the top MAX_EXCEPTIONS + 1 values
- final long[] top = new long[MAX_EXCEPTIONS + 1];
- Arrays.fill(top, -1L);
- for (int i = 0; i < ForUtil.BLOCK_SIZE; ++i) {
- if (longs[i] > top[0]) {
- top[0] = longs[i];
- Arrays.sort(
- top); // For only a small number of entries we just sort on every
iteration instead of
- // maintaining a PQ
+ final LongHeap top = LongHeap.create(LongHeap.Order.MIN, MAX_EXCEPTIONS +
1);
Review comment:
Haha, who doesn't need a heap?!
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