diff --git standalone-metastore/src/main/java/org/apache/hadoop/hive/common/ndv/hll/HyperLogLog.java standalone-metastore/src/main/java/org/apache/hadoop/hive/common/ndv/hll/HyperLogLog.java
index 8bdb47b..927b4ec 100644
--- standalone-metastore/src/main/java/org/apache/hadoop/hive/common/ndv/hll/HyperLogLog.java
+++ standalone-metastore/src/main/java/org/apache/hadoop/hive/common/ndv/hll/HyperLogLog.java
@@ -46,7 +46,7 @@
* Following are the constructor parameters that determines which algorithm is
* used
* numRegisterIndexBits - number of LSB hashcode bits to be used as register index.
- * Default is 14. min = 4 and max = 16
+ * Default is 10. min = 4 and max = 16
* numHashBits - number of bits for hashcode. Default is 64. min = 32 and max = 128
* encoding - Type of encoding to use (SPARSE or DENSE). The algorithm automatically
* switches to DENSE beyond a threshold. Default: SPARSE
@@ -150,7 +150,7 @@ public static HyperLogLogBuilder builder() {
}
public static class HyperLogLogBuilder {
- private int numRegisterIndexBits = 14;
+ private int numRegisterIndexBits = 10;
private EncodingType encoding = EncodingType.SPARSE;
private boolean bitPacking = true;
private boolean noBias = true;