s1monw commented on a change in pull request #2214:
URL: https://github.com/apache/lucene-solr/pull/2214#discussion_r560189606
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File path:
lucene/core/src/java/org/apache/lucene/codecs/lucene90/Lucene90VectorReader.java
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@@ -387,8 +387,40 @@ public int nextDoc() {
@Override
public int advance(int target) throws IOException {
- // We could do better by log-binary search in ordToDoc, but this is
never used
- return slowAdvance(target);
+ assert docID() < target;
+ int idx = binarySearch(target);
Review comment:
I wonder if we can simply use `Arrays.binarySearch(fieldEntry.ordToDoc,
ord + 1 ,fieldEntry.ordToDoc.length - 1, target);` here?
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