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[SPARK-21254] [WebUI] History UI performance fixes #18860

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[SPARK-21254] [WebUI] History UI performance fixes #18860

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b7e56ee
[SPARK-21254] [WebUI] History UI: Improving performance by detaching …
2ooom Jun 5, 2017
aeeeeb5
[SPARK-21254] [WebUI] Performance optimization for pagination check
2ooom Jul 30, 2017
e25be9a
[SPARK-21254] [WebUI] Performance improvement: removing unnecessary D…
2ooom Jul 30, 2017
9169707
[SPARK-21254] [WebUI] Performance improvement: further reducing DOM m…
2ooom Jul 30, 2017
3630ca2
[SPARK-21254] [WebUI] Performance improvements: detaching DOM before …
2ooom Jul 30, 2017
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22 changes: 15 additions & 7 deletions core/src/main/resources/org/apache/spark/ui/static/historypage-template.html
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Original file line number Diff line number Diff line change
Expand Up @@ -29,21 +29,25 @@
App Name
</span>
</th>
<th class="attemptIDSpan">
{{#hasMultipleAttempts}}
<th>
<span data-toggle="tooltip" data-placement="top" title="The attempt ID of this application since one application might be launched several times">
Attempt ID
</span>
</th>
{{/hasMultipleAttempts}}
<th>
<span data-toggle="tooltip" data-placement="top" title="Started time of this application.">
Started
</span>
</th>
<th class="completedColumn">
{{#showCompletedColumn}}
<th>
<span data-toggle="tooltip" data-placement="top" title="The completed time of this application.">
Completed
</span>
</th>
{{/showCompletedColumn}}
<th>
<span data-toggle="tooltip" data-placement="top" title="The duration time of this application.">
Duration
Expand All @@ -68,13 +72,17 @@
<tbody>
{{#applications}}
<tr>
<td class="rowGroupColumn"><span title="{{id}}"><a href="{{uiroot}}/history/{{id}}/{{num}}/jobs/">{{id}}</a></span></td>
<td class="rowGroupColumn">{{name}}</td>
<td {{#hasMultipleAttempts}}style="background-color:#fff"{{/hasMultipleAttempts}}><span title="{{id}}"><a href="{{uiroot}}/history/{{id}}/{{num}}/jobs/">{{id}}</a></span></td>
<td {{#hasMultipleAttempts}}style="background-color:#fff"{{/hasMultipleAttempts}}>{{name}}</td>
{{#attempts}}
<td class="attemptIDSpan"><a href="{{uiroot}}/history/{{id}}/{{attemptId}}/jobs/">{{attemptId}}</a></td>
{{#hasMultipleAttempts}}
<td><a href="{{uiroot}}/history/{{id}}/{{attemptId}}/jobs/">{{attemptId}}</a></td>
{{/hasMultipleAttempts}}
<td>{{startTime}}</td>
<td class="completedColumn">{{endTime}}</td>
<td><span title="{{duration}}" class="durationClass">{{duration}}</span></td>
{{#showCompletedColumn}}
<td>{{endTime}}</td>
{{/showCompletedColumn}}
<td><span title="{{durationMillisec}}">{{duration}}</span></td>
<td>{{sparkUser}}</td>
<td>{{lastUpdated}}</td>
<td><a href="{{log}}" class="btn btn-info btn-mini">Download</a></td>
Expand Down
112 changes: 56 additions & 56 deletions core/src/main/resources/org/apache/spark/ui/static/historypage.js
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,18 @@ function getParameterByName(name, searchString) {
return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}

function removeColumnByName(columns, columnName) {
return columns.filter(function(col) {return col.name != columnName})
}

function getColumnIndex(columns, columnName) {
for(var i = 0; i < columns.length; i++) {
if (columns[i].name == columnName)
return i;
}
return -1;
}

jQuery.extend( jQuery.fn.dataTableExt.oSort, {
"title-numeric-pre": function ( a ) {
var x = a.match(/title="*(-?[0-9\.]+)/)[1];
Expand Down Expand Up @@ -122,79 +134,67 @@ $(document).ready(function() {
attempt["lastUpdated"] = formatDate(attempt["lastUpdated"]);
attempt["log"] = uiRoot + "/api/v1/applications/" + id + "/" +
(attempt.hasOwnProperty("attemptId") ? attempt["attemptId"] + "/" : "") + "logs";

attempt["durationMillisec"] = attempt["duration"];
attempt["duration"] = formatDuration(attempt["duration"]);
var app_clone = {"id" : id, "name" : name, "num" : num, "attempts" : [attempt]};
array.push(app_clone);
}
}
if(array.length < 20) {
$.fn.dataTable.defaults.paging = false;
}

var data = {
"uiroot": uiRoot,
"applications": array
}
"applications": array,
"hasMultipleAttempts": hasMultipleAttempts,
"showCompletedColumn": !requestedIncomplete,
}

$.get("static/historypage-template.html", function(template) {
historySummary.append(Mustache.render($(template).filter("#history-summary-template").html(),data));
var selector = "#history-summary-table";
var sibling = historySummary.prev();
historySummary.detach();
var apps = $(Mustache.render($(template).filter("#history-summary-template").html(),data));
var attemptIdColumnName = 'attemptId';
var startedColumnName = 'started';
var defaultSortColumn = completedColumnName = 'completed';
var durationColumnName = 'duration';
var conf = {
"columns": [
{name: 'first', type: "appid-numeric"},
{name: 'second'},
{name: 'third'},
{name: 'fourth'},
{name: 'fifth'},
{name: 'sixth', type: "title-numeric"},
{name: 'seventh'},
{name: 'eighth'},
{name: 'ninth'},
],
"columnDefs": [
{"searchable": false, "targets": [5]}
],
"autoWidth": false,
"order": [[ 4, "desc" ]]
};

var rowGroupConf = {
"rowsGroup": [
'first:name',
'second:name'
],
"columns": [
{name: 'appId', type: "appid-numeric"},
{name: 'appName'},
{name: attemptIdColumnName},
{name: startedColumnName},
{name: completedColumnName},
{name: durationColumnName, type: "title-numeric"},
{name: 'user'},
{name: 'lastUpdated'},
{name: 'eventLog'},
],
"autoWidth": false,
};

if (hasMultipleAttempts) {
jQuery.extend(conf, rowGroupConf);
var rowGroupCells = document.getElementsByClassName("rowGroupColumn");
for (i = 0; i < rowGroupCells.length; i++) {
rowGroupCells[i].style='background-color: #ffffff';
}
}

if (!hasMultipleAttempts) {
var attemptIDCells = document.getElementsByClassName("attemptIDSpan");
for (i = 0; i < attemptIDCells.length; i++) {
attemptIDCells[i].style.display='none';
}
conf.rowsGroup = [
'appId:name',
'appName:name'
];
} else {
conf.columns = removeColumnByName(conf.columns, attemptIdColumnName);
}

var defaultSortColumn = completedColumnName;
if (requestedIncomplete) {
var completedCells = document.getElementsByClassName("completedColumn");
for (i = 0; i < completedCells.length; i++) {
completedCells[i].style.display='none';
}
defaultSortColumn = startedColumnName;
conf.columns = removeColumnByName(conf.columns, completedColumnName);
}

var durationCells = document.getElementsByClassName("durationClass");
for (i = 0; i < durationCells.length; i++) {
var timeInMilliseconds = parseInt(durationCells[i].title);
durationCells[i].innerHTML = formatDuration(timeInMilliseconds);
}

if ($(selector.concat(" tr")).length < 20) {
$.extend(conf, {paging: false});
}

$(selector).DataTable(conf);
conf.order = [[ getColumnIndex(conf.columns, defaultSortColumn), "desc" ]];
conf.columnDefs = [
{"searchable": false, "targets": [getColumnIndex(conf.columns, durationColumnName)]}
];
historySummary.append(apps);
apps.DataTable(conf);
sibling.after(historySummary);
$('#history-summary [data-toggle="tooltip"]').tooltip();
});
});
Expand Down