mcvsubbu commented on a change in pull request #5653:
URL: https://github.com/apache/incubator-pinot/pull/5653#discussion_r449710829
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File path:
pinot-core/src/main/java/org/apache/pinot/core/indexsegment/mutable/MutableSegmentImpl.java
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@@ -514,6 +522,30 @@ private void addForwardIndex(GenericRow row, int docId,
Map<String, Object> dict
numValuesInfo.updateMVEntry(dictIds.length);
}
+
+ // Update min/max value for columns
+ BaseMutableDictionary dictionary = _dictionaryMap.get(column);
+ if (dictionary != null) {
+ _minValueMap.put(column, dictionary.getMinVal());
Review comment:
In case of offheap string dictionary it will create a new string
everytime from the serialized values. Why nnot just get the minvalue when
needed from the dictionary?
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