jackjlli commented on code in PR #11346:
URL: https://github.com/apache/pinot/pull/11346#discussion_r1330810915
##########
pinot-core/src/main/java/org/apache/pinot/core/query/aggregation/function/DistinctCountHLLPlusAggregationFunction.java:
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@@ -96,16 +96,12 @@ public void aggregate(int length, AggregationResultHolder
aggregationResultHolde
byte[][] bytesValues = blockValSet.getBytesValuesSV();
try {
HyperLogLogPlus hyperLogLogPlus = aggregationResultHolder.getResult();
- if (hyperLogLogPlus != null) {
- for (int i = 0; i < length; i++) {
-
hyperLogLogPlus.addAll(ObjectSerDeUtils.HYPER_LOG_LOG_PLUS_SER_DE.deserialize(bytesValues[i]));
- }
- } else {
+ if (hyperLogLogPlus == null) {
hyperLogLogPlus =
ObjectSerDeUtils.HYPER_LOG_LOG_PLUS_SER_DE.deserialize(bytesValues[0]);
aggregationResultHolder.setValue(hyperLogLogPlus);
- for (int i = 1; i < length; i++) {
-
hyperLogLogPlus.addAll(ObjectSerDeUtils.HYPER_LOG_LOG_PLUS_SER_DE.deserialize(bytesValues[i]));
- }
+ }
+ for (int i = 0; i < length; i++) {
Review Comment:
nit: `int i = 1;`
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