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[SPARK-9516][UI] Improvement of Thread Dump Page #7910

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[SPARK-9516][UI] Improvement of Thread Dump Page #7910

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4843c40
sort alphabetically and change the css class name
CodingCat Aug 2, 2015
4ec95fa
click column title to sort
CodingCat Aug 4, 2015
64c470d
replace toggleClass with addClass
CodingCat Aug 4, 2015
26001ab
adjust the javascript functions
CodingCat Aug 5, 2015
1b35ee9
added mouseover event
CodingCat Aug 5, 2015
f2ff69d
grep functionality
CodingCat Aug 5, 2015
8b8089e
fix typos
CodingCat Aug 6, 2015
33bb3e3
address Imran's comments and fix alignment issue
CodingCat Aug 6, 2015
1386791
Merge branch 'master' of https://github.com/apache/spark into SPARK-9517
CodingCat Sep 6, 2015
db7b54b
search as you type in javascript
CodingCat Sep 15, 2015
c3dc9b7
search over all columns and highlight background
CodingCat Oct 22, 2015
e88f70d
adjust the page structure,
CodingCat Oct 22, 2015
8bfb4bc
separate expand and collapse function
CodingCat Nov 1, 2015
6106c7f
collapseAllThreadStackTrace takes only one parameter
CodingCat Nov 3, 2015
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6 changes: 3 additions & 3 deletions core/src/main/resources/org/apache/spark/ui/static/sorttable.js
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Original file line number Diff line number Diff line change
Expand Up @@ -169,7 +169,7 @@ sorttable = {
for (var i=0; i<table.tBodies[0].rows.length; i++) {
text = sorttable.getInnerText(table.tBodies[0].rows[i].cells[column]);
if (text != '') {
if (text.match(/^-?[�$�]?[\d,.]+%?$/)) {
if (text.match(/^-?[£$¤]?[\d,.]+%?$/)) {
return sorttable.sort_numeric;
}
// check for a date: dd/mm/yyyy or dd/mm/yy
Expand Down Expand Up @@ -266,8 +266,8 @@ sorttable = {
return aa-bb;
},
sort_alpha: function(a,b) {
if (a[0]==b[0]) return 0;
if (a[0]<b[0]) return -1;
if (a[0].toLowerCase()==b[0].toLowerCase()) return 0;
if (a[0].toLowerCase()<b[0].toLowerCase()) return -1;
return 1;
},
sort_ddmm: function(a,b) {
Expand Down
72 changes: 72 additions & 0 deletions core/src/main/resources/org/apache/spark/ui/static/table.js
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Original file line number Diff line number Diff line change
Expand Up @@ -30,3 +30,75 @@ function stripeSummaryTable() {
}
});
}

function toggleThreadStackTrace(threadId, forceAdd) {
var stackTrace = $("#" + threadId + "_stacktrace")
if (stackTrace.length == 0) {
var stackTraceText = $('#' + threadId + "_td_stacktrace").html()
var threadCell = $("#thread_" + threadId + "_tr")
threadCell.after("<tr id=\"" + threadId +"_stacktrace\" class=\"accordion-body\"><td colspan=\"3\"><pre>" +
stackTraceText + "</pre></td></tr>")
} else {
if (!forceAdd) {
stackTrace.remove()
}
}
}

function expandAllThreadStackTrace(toggleButton) {
$('.accordion-heading').each(function() {
//get thread ID
if (!$(this).hasClass("hidden")) {
var trId = $(this).attr('id').match(/thread_([0-9]+)_tr/m)[1]
toggleThreadStackTrace(trId, true)
}
})
if (toggleButton) {
$('.expandbutton').toggleClass('hidden')
}
}

function collapseAllThreadStackTrace(toggleButton) {
$('.accordion-body').each(function() {
$(this).remove()
})
if (toggleButton) {
$('.expandbutton').toggleClass('hidden');
}
}


// inOrOut - true: over, false: out
function onMouseOverAndOut(threadId) {
$("#" + threadId + "_td_id").toggleClass("threaddump-td-mouseover");
$("#" + threadId + "_td_name").toggleClass("threaddump-td-mouseover");
$("#" + threadId + "_td_state").toggleClass("threaddump-td-mouseover");
}

function onSearchStringChange() {
var searchString = $('#search').val().toLowerCase();
//remove the stacktrace
collapseAllThreadStackTrace(false)
if (searchString.length == 0) {
$('tr').each(function() {
$(this).removeClass('hidden')
})
} else {
$('tr').each(function(){
if($(this).attr('id') && $(this).attr('id').match(/thread_[0-9]+_tr/) ) {
var children = $(this).children()
var found = false
for (i = 0; i < children.length; i++) {
if (children.eq(i).text().toLowerCase().indexOf(searchString) >= 0) {
found = true
}
}
if (found) {
$(this).removeClass('hidden')
} else {
$(this).addClass('hidden')
}
}
});
}
}
10 changes: 4 additions & 6 deletions core/src/main/resources/org/apache/spark/ui/static/webui.css
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Original file line number Diff line number Diff line change
Expand Up @@ -225,10 +225,8 @@ a.expandbutton {
cursor: pointer;
}

.executor-thread {
background: #E6E6E6;
}

.non-executor-thread {
background: #FAFAFA;
.threaddump-td-mouseover {
background-color: #49535a !important;
color: white;
cursor:pointer;
}
73 changes: 39 additions & 34 deletions core/src/main/scala/org/apache/spark/ui/exec/ExecutorThreadDumpPage.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -60,44 +60,49 @@ private[ui] class ExecutorThreadDumpPage(parent: ExecutorsTab) extends WebUIPage
}
}
}.map { thread =>
val threadName = thread.threadName
val className = "accordion-heading " + {
if (threadName.contains("Executor task launch")) {
"executor-thread"
} else {
"non-executor-thread"
}
}
<div class="accordion-group">
<div class={className} onclick="$(this).next().toggleClass('hidden')">
<a class="accordion-toggle">
Thread {thread.threadId}: {threadName} ({thread.threadState})
</a>
</div>
<div class="accordion-body hidden">
<div class="accordion-inner">
<pre>{thread.stackTrace}</pre>
val threadId = thread.threadId
<tr id={s"thread_${threadId}_tr"} class="accordion-heading"
onclick={s"toggleThreadStackTrace($threadId, false)"}
onmouseover={s"onMouseOverAndOut($threadId)"}
onmouseout={s"onMouseOverAndOut($threadId)"}>
<td id={s"${threadId}_td_id"}>{threadId}</td>
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We're losing the highlighting of the task threads here. A user could search for the thread name, but I don't think users will know that is what they should search for.

I can't think of a clean UI treatment to keep this, so I'm OK removing it, but I just wanted to call it out in case others have ideas / opinions.

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I think it is just OK, since when the user opens the thread dump page, the task threads are always listed as the top rows of the table,

<td id={s"${threadId}_td_name"}>{thread.threadName}</td>
<td id={s"${threadId}_td_state"}>{thread.threadState}</td>
<td id={s"${threadId}_td_stacktrace"} class="hidden">{thread.stackTrace}</td>
</tr>
}

<div class="row-fluid">
<p>Updated at {UIUtils.formatDate(time)}</p>
{
// scalastyle:off
<p><a class="expandbutton" onClick="expandAllThreadStackTrace(true)">
Expand All
</a></p>
<p><a class="expandbutton hidden" onClick="collapseAllThreadStackTrace(true)">
Collapse All
</a></p>
<div class="form-inline">
<div class="bs-example" data-example-id="simple-form-inline">
<div class="form-group">
<div class="input-group">
Search: <input type="text" class="form-control" id="search" oninput="onSearchStringChange()"></input>
</div>
</div>
</div>
</div>
<p></p>
// scalastyle:on
}

<div class="row-fluid">
<p>Updated at {UIUtils.formatDate(time)}</p>
{
// scalastyle:off
<p><a class="expandbutton"
onClick="$('.accordion-body').removeClass('hidden'); $('.expandbutton').toggleClass('hidden')">
Expand All
</a></p>
<p><a class="expandbutton hidden"
onClick="$('.accordion-body').addClass('hidden'); $('.expandbutton').toggleClass('hidden')">
Collapse All
</a></p>
// scalastyle:on
}
<div class="accordion">{dumpRows}</div>
</div>
<table class={UIUtils.TABLE_CLASS_STRIPED + " accordion-group" + " sortable"}>
<thead>
<th onClick="collapseAllThreadStackTrace(false)">Thread ID</th>
<th onClick="collapseAllThreadStackTrace(false)">Thread Name</th>
<th onClick="collapseAllThreadStackTrace(false)">Thread State</th>
</thead>
<tbody>{dumpRows}</tbody>
</table>
</div>
}.getOrElse(Text("Error fetching thread dump"))
UIUtils.headerSparkPage(s"Thread dump for executor $executorId", content, parent)
}
Expand Down