Andrew Wang created HDFS-3650: --------------------------------- Summary: Use MutableQuantiles to provide latency histograms for various operations Key: HDFS-3650 URL: https://issues.apache.org/jira/browse/HDFS-3650 Project: Hadoop HDFS Issue Type: Improvement Affects Versions: 2.0.0-alpha Reporter: Andrew Wang Assignee: Andrew Wang Fix For: 2.0.1-alpha
MutableQuantiles provide accurate estimation of various percentiles for a stream of data. Many existing metrics reported by a MutableRate would also benefit from having these percentiles; lets add MutableQuantiles where we think it'd be useful. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira