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[Backport 2.17] [Backport 2.x] Fix approximate pointrangequery tests #15708

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Sep 5, 2024
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[Backport 2.17] [Backport 2.x] Fix approximate pointrangequery tests #15708

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15 changes: 10 additions & 5 deletions server/src/main/java/org/opensearch/search/approximate/ApproximatePointRangeQuery.java
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Original file line number Diff line number Diff line change
Expand Up @@ -146,10 +146,11 @@
public void visit(int docID) {
// it is possible that size < 1024 and docCount < size but we will continue to count through all the 1024 docs
// and collect less, but it won't hurt performance
if (docCount[0] < size) {
adder.add(docID);
docCount[0]++;
if (docCount[0] >= size) {
return;
}
adder.add(docID);
docCount[0]++;
}

@Override
Expand Down Expand Up @@ -231,7 +232,7 @@
public void intersectLeft(PointValues.IntersectVisitor visitor, PointValues.PointTree pointTree, long[] docCount)
throws IOException {
PointValues.Relation r = visitor.compare(pointTree.getMinPackedValue(), pointTree.getMaxPackedValue());
if (docCount[0] > size) {
if (docCount[0] >= size) {
return;
}
switch (r) {
Expand Down Expand Up @@ -279,7 +280,7 @@
public void intersectRight(PointValues.IntersectVisitor visitor, PointValues.PointTree pointTree, long[] docCount)
throws IOException {
PointValues.Relation r = visitor.compare(pointTree.getMinPackedValue(), pointTree.getMaxPackedValue());
if (docCount[0] > size) {
if (docCount[0] >= size) {
return;
}
switch (r) {
Expand Down Expand Up @@ -435,6 +436,10 @@
if (!(context.query() instanceof ApproximateIndexOrDocValuesQuery)) {
return false;
}
// size 0 could be set for caching
if (context.from() + context.size() == 0) {
this.setSize(10_000);

Check warning on line 441 in server/src/main/java/org/opensearch/search/approximate/ApproximatePointRangeQuery.java

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server/src/main/java/org/opensearch/search/approximate/ApproximatePointRangeQuery.java#L441 

Added line #L441 was not covered by tests
}
this.setSize(Math.max(context.from() + context.size(), context.trackTotalHitsUpTo()));
if (context.request() != null && context.request().source() != null) {
FieldSortBuilder primarySortField = FieldSortBuilder.getPrimaryFieldSortOrNull(context.request().source());
Expand Down
19 changes: 11 additions & 8 deletions server/src/test/java/org/opensearch/search/approximate/ApproximatePointRangeQueryTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -126,9 +126,9 @@ public void testApproximateRangeWithSizeUnderDefault() throws IOException {
}
doc.add(new LongPoint("point", scratch));
iw.addDocument(doc);
if (i % 15 == 0) iw.flush();
}
iw.flush();
iw.forceMerge(1);
try (IndexReader reader = iw.getReader()) {
try {
long lower = 0;
Expand Down Expand Up @@ -166,6 +166,7 @@ public void testApproximateRangeWithSizeOverDefault() throws IOException {
iw.addDocument(doc);
}
iw.flush();
iw.forceMerge(1);
try (IndexReader reader = iw.getReader()) {
try {
long lower = 0;
Expand All @@ -183,7 +184,7 @@ protected String toString(int dimension, byte[] value) {
};
IndexSearcher searcher = new IndexSearcher(reader);
TopDocs topDocs = searcher.search(approximateQuery, 11000);
assertEquals(topDocs.totalHits, new TotalHits(11001, TotalHits.Relation.GREATER_THAN_OR_EQUAL_TO));
assertEquals(topDocs.totalHits, new TotalHits(11000, TotalHits.Relation.EQUAL_TO));
} catch (IOException e) {
throw new RuntimeException(e);
}
Expand All @@ -210,6 +211,7 @@ public void testApproximateRangeShortCircuit() throws IOException {
if (i % 10 == 0) iw.flush();
}
iw.flush();
iw.forceMerge(1);
try (IndexReader reader = iw.getReader()) {
try {
long lower = 0;
Expand Down Expand Up @@ -255,6 +257,7 @@ public void testApproximateRangeShortCircuitAscSort() throws IOException {
iw.addDocument(doc);
}
iw.flush();
iw.forceMerge(1);
try (IndexReader reader = iw.getReader()) {
try {
long lower = 0;
Expand All @@ -281,12 +284,12 @@ protected String toString(int dimension, byte[] value) {
assertNotEquals(topDocs.totalHits, topDocs1.totalHits);
assertEquals(topDocs.totalHits, new TotalHits(10, TotalHits.Relation.EQUAL_TO));
assertEquals(topDocs1.totalHits, new TotalHits(21, TotalHits.Relation.EQUAL_TO));
assertEquals(topDocs.scoreDocs[0].doc, 0);
assertEquals(topDocs.scoreDocs[1].doc, 1);
assertEquals(topDocs.scoreDocs[2].doc, 2);
assertEquals(topDocs.scoreDocs[3].doc, 3);
assertEquals(topDocs.scoreDocs[4].doc, 4);
assertEquals(topDocs.scoreDocs[5].doc, 5);
assertEquals(topDocs.scoreDocs[0].doc, topDocs1.scoreDocs[0].doc);
assertEquals(topDocs.scoreDocs[1].doc, topDocs1.scoreDocs[1].doc);
assertEquals(topDocs.scoreDocs[2].doc, topDocs1.scoreDocs[2].doc);
assertEquals(topDocs.scoreDocs[3].doc, topDocs1.scoreDocs[3].doc);
assertEquals(topDocs.scoreDocs[4].doc, topDocs1.scoreDocs[4].doc);
assertEquals(topDocs.scoreDocs[5].doc, topDocs1.scoreDocs[5].doc);

} catch (IOException e) {
throw new RuntimeException(e);
Expand Down
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