mayya-sharipova commented on a change in pull request #616:
URL: https://github.com/apache/lucene/pull/616#discussion_r792527437
##########
File path:
lucene/backward-codecs/src/test/org/apache/lucene/backward_index/TestBackwardsCompatibility.java
##########
@@ -1278,6 +1294,37 @@ public void searchIndex(Directory dir, String oldName,
int minIndexMajorVersion)
34,
searcher.getIndexReader());
+ // test vector values and KNN search
+ if (minIndexMajorVersion >= KNN_VECTOR_MIN_SUPPORTED_VERSION) {
+ // test vector values
+ int cnt = 0;
+ for (LeafReaderContext ctx : reader.leaves()) {
+ VectorValues values = ctx.reader().getVectorValues(KNN_VECTOR_FIELD);
+ if (values != null) {
+ assertEquals(KNN_VECTOR_FIELD_TYPE.vectorDimension(),
values.dimension());
+ for (int doc = values.nextDoc(); doc != NO_MORE_DOCS; doc =
values.nextDoc()) {
+ float[] expectedVector = {0.1f, 0.1f, 0.1f + cnt};
+ assertArrayEquals(
+ "vectors do not match for doc=" + cnt, expectedVector,
values.vectorValue(), 1e-4f);
Review comment:
Addressed in c93a40f108167e55181084e9b4baba9387eaa795
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