[jira] [Created] (KYLIN-2570) source code is that TopNCounter merge method problem

[aijuanbo (JIRA)]

aijuanbo created KYLIN-2570:
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             Summary: source code is that TopNCounter merge method problem
                 Key: KYLIN-2570
                 URL: https://issues.apache.org/jira/browse/KYLIN-2570
             Project: Kylin
          Issue Type: Test
            Reporter: aijuanbo


In org.apache.kylin.measure.topn.TopNCounter have a merge method,

I have a question that why notDuplicateItems offer(item, m2);

I think is this.offer(item,entry.getValue().getValue().count);

because item is not found in TopNCounter,it is first offer 




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