Andrew Wang created HDFS-3976: --------------------------------- Summary: SampleQuantiles#query is O(N^2) instead of O(N) Key: HDFS-3976 URL: https://issues.apache.org/jira/browse/HDFS-3976 Project: Hadoop HDFS Issue Type: Improvement Affects Versions: 2.0.3-alpha Reporter: Andrew Wang Assignee: Andrew Wang Priority: Minor
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). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira