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https://issues.apache.org/jira/browse/HADOOP-8866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aaron T. Myers moved HDFS-3976 to HADOOP-8866:
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Target Version/s: 2.0.3-alpha (was: 2.0.3-alpha)
Affects Version/s: (was: 2.0.3-alpha)
2.0.2-alpha
Key: HADOOP-8866 (was: HDFS-3976)
Project: Hadoop Common (was: Hadoop HDFS)
> SampleQuantiles#query is O(N^2) instead of O(N)
> -----------------------------------------------
>
> Key: HADOOP-8866
> URL: https://issues.apache.org/jira/browse/HADOOP-8866
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 2.0.2-alpha
> Reporter: Andrew Wang
> Assignee: Andrew Wang
> Priority: Minor
> Attachments: hdfs-3976-1.patch
>
>
> SampleQuantiles#query() does O(N) calls LinkedList#get() in a loop, rather
> than using an iterator. This makes query O(N^2), rather than O(N).
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