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From "Henry Robinson (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] Add min / max to histograms
Date Fri, 03 Mar 2017 22:39:18 GMT
Henry Robinson has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/6257

Change subject: Add min / max to histograms
......................................................................

Add min / max to histograms

Even 99.9th %-ile measurements can hide a single huge outlier. Add the
min and max measurements to histogram metrics.

Add a test to metrics-test to sanity check histogram measurements.

Change-Id: Ibffd1250a4c9cda91e0cbb1b9b3a9c53df1668fe
---
M be/src/util/histogram-metric.h
M be/src/util/metrics-test.cc
2 files changed, 36 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/57/6257/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ibffd1250a4c9cda91e0cbb1b9b3a9c53df1668fe
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Henry Robinson <henry@cloudera.com>

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