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HDFS-12558. Ozone: Clarify the meaning of rpc.metrics.percentiles.intervals on KSM/SCM web ui. Contributed by Elek, Marton.

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Anu Engineer 2017-10-26 11:36:34 -07:00 committed by Owen O'Malley
parent 333dae888c
commit 338c909ac6
2 changed files with 12 additions and 9 deletions
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8
hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/ozone.js
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@ -112,8 +112,8 @@
var createPercentageMetrics = function (metricName, window) {
groupedMetrics.percentiles = groupedMetrics['percentiles'] || {}
groupedMetrics.percentiles[metricName] = groupedMetrics.percentiles[metricName] || {};
groupedMetrics.percentiles[metricName][window] = groupedMetrics.percentiles[metricName][window] || {
groupedMetrics.percentiles[window] = groupedMetrics.percentiles[window] || {};
groupedMetrics.percentiles[window][metricName] = groupedMetrics.percentiles[window][metricName] || {
graphdata: [{
key: window,
values: []
@ -134,7 +134,7 @@
createPercentageMetrics(metricName, window);
groupedMetrics.percentiles[metricName][window].graphdata[0]
groupedMetrics.percentiles[window][metricName].graphdata[0]
.values.push({
label: percentage,
value: metrics[key]
@ -169,7 +169,7 @@
var metricName = percentileNumOps[1];
var window = percentileNumOps[2];
createPercentageMetrics(metricName, window);
groupedMetrics.percentiles[metricName][window].numOps = metrics[key];
groupedMetrics.percentiles[window][metricName].numOps = metrics[key];
} else if (isIgnoredJmxKeys(key)) {
//ignore
} else {

13
hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/templates/rpc-metrics.html
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@ -20,14 +20,17 @@
(eg. set to <b>60,300</b>) in your hdfs-site.xml
to display Hadoop RPC related graphs.
</div>
<div ng-repeat="(metric,percentiles) in $ctrl.metrics.percentiles">
<h2>{{metric}}</h2>
<div ng-repeat="(window,windowed) in $ctrl.metrics.percentiles">
<h2>{{window}} window</h2>
<p>Quantiles based on a fixed {{window}} window. Calculated once at every
{{window}}</p>
<div class="container">
<div class="col-md-6" ng-repeat="(window,windowed) in percentiles">
<h3>{{window}} window ({{windowed.numOps}} request)</h3>
<div class="col-md-6" ng-repeat="(metric,percentiles) in windowed">
<h3>{{metric}}</h3>
<p>{{percentiles.numOps}} sample</p>
<nvd3 options="$ctrl.percentileGraphOptions"
data="windowed.graphdata"></nvd3>
data="percentiles.graphdata"></nvd3>
</div>
</div>