richardstartin commented on a change in pull request #7435:
URL: https://github.com/apache/pinot/pull/7435#discussion_r710456033



##########
File path: 
pinot-segment-local/src/test/java/org/apache/pinot/segment/local/segment/index/creator/RangeIndexCreatorTest.java
##########
@@ -106,23 +109,22 @@ private void testDataType(DataType dataType)
       throws IOException {
     FieldSpec fieldSpec = new DimensionFieldSpec(COLUMN_NAME, dataType, true);
     int numDocs = 1000;
-    Number[] values = new Number[numDocs];
+    Object values = valuesArray(dataType, numDocs);
 
+    int numValuesPerRange;
     try (RangeIndexCreator creator = new RangeIndexCreator(INDEX_DIR, 
fieldSpec, dataType, -1, -1, numDocs, numDocs)) {
       addDataToIndexer(dataType, numDocs, 1, creator, values);
       creator.seal();
+      // account for off by one bug in v1 implementation
+      numValuesPerRange = creator.getNumValuesPerRange() + 1;

Review comment:
       The current implementation reports 50 values per bucket but assigns 51 
values to the first 19 buckets and 31 to the last one.




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