Yuan Tian created IOTDB-3828:
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             Summary: Optimize iterator PageReader Speed in 
SeriesScanUtil/SeriesReader
                 Key: IOTDB-3828
                 URL: https://issues.apache.org/jira/browse/IOTDB-3828
             Project: Apache IoTDB
          Issue Type: Improvement
            Reporter: Yuan Tian
            Assignee: Yuan Tian


List<PgaeReader> returned by FileLoaderUtils.loadPageReaderList is LinkedList, 
if we query order by time desc, the time complexoity of iteration will be 
O(N^2).



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