protected override void Render(HtmlBlock.Block html)
{
html.(typeof(MetricsOverviewTable));
Hamlet.UL <Hamlet.DIV <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > > ul
= html.Div("#cs-wrapper.ui-widget").Div(".ui-widget-header.ui-corner-top").("Application Queues"
).().Div("#cs.ui-widget-content.ui-corner-bottom").Ul();
if (cs == null)
{
ul.Li().A(Q).$style(Width(QMaxWidth)).Span().$style(QEnd).("100% ").().Span(".q",
"default").().();
}
else
{
CSQueue root = cs.GetRootQueue();
CapacitySchedulerInfo sinfo = new CapacitySchedulerInfo(root);
csqinfo.csinfo = sinfo;
csqinfo.qinfo = null;
float used = sinfo.GetUsedCapacity() / 100;
ul.Li().$style("margin-bottom: 1em").Span().$style("font-weight: bold").("Legend:"
).().Span().$class("qlegend ui-corner-all").$style(QGiven).("Capacity").().Span(
).$class("qlegend ui-corner-all").$style(QUnder).("Used").().Span().$class("qlegend ui-corner-all"
).$style(QOver).("Used (over capacity)").().Span().$class("qlegend ui-corner-all ui-state-default"
).("Max Capacity").().().Li().A(Q).$style(Width(QMaxWidth)).Span().$style(StringHelper.Join
(Width(used), ";left:0%;", used > 1 ? QOver : QUnder)).(".").().Span(".q", "root"
).().Span().$class("qstats").$style(Left(QStatsPos)).(StringHelper.Join(Percent(
used), " used")).().(typeof(CapacitySchedulerPage.QueueBlock)).();
}
ul.().().Script().$type("text/javascript").("$('#cs').hide();").().().(typeof(RMAppsBlock
));
}
protected override void Render(HtmlBlock.Block html)
{
html.(typeof(MetricsOverviewTable));
Hamlet.UL <Hamlet.DIV <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > > ul
= html.Div("#cs-wrapper.ui-widget").Div(".ui-widget-header.ui-corner-top").("Application Queues"
).().Div("#cs.ui-widget-content.ui-corner-bottom").Ul();
if (fs == null)
{
ul.Li().A(Q).$style(Width(QMaxWidth)).Span().$style(QEnd).("100% ").().Span(".q",
"default").().();
}
else
{
FairSchedulerInfo sinfo = new FairSchedulerInfo(fs);
fsqinfo.qinfo = sinfo.GetRootQueueInfo();
float used = fsqinfo.qinfo.GetUsedMemoryFraction();
ul.Li().$style("margin-bottom: 1em").Span().$style("font-weight: bold").("Legend:"
).().Span().$class("qlegend ui-corner-all").$style(QGiven).$title("The steady fair shares consider all queues, "
+ "both active (with running applications) and inactive.").(SteadyFairShare).()
.Span().$class("qlegend ui-corner-all").$style(QInstantaneousFs).$title("The instantaneous fair shares consider only active "
+ "queues (with running applications).").(InstantaneousFairShare).().Span().$class
("qlegend ui-corner-all").$style(QUnder).("Used").().Span().$class("qlegend ui-corner-all"
).$style(QOver).("Used (over fair share)").().Span().$class("qlegend ui-corner-all ui-state-default"
).("Max Capacity").().().Li().A(Q).$style(Width(QMaxWidth)).Span().$style(StringHelper.Join
(Width(used), ";left:0%;", used > 1 ? QOver : QUnder)).(".").().Span(".q", "root"
).().Span().$class("qstats").$style(Left(QStatsPos)).(StringHelper.Join(Percent(
used), " used")).().(typeof(FairSchedulerPage.QueueBlock)).();
}
ul.().().Script().$type("text/javascript").("$('#cs').hide();").().().(typeof(FairSchedulerAppsBlock
));
}
protected override void Render(HtmlBlock.Block html)
{
html.(typeof(MetricsOverviewTable));
Hamlet.UL <Hamlet.DIV <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > > ul
= html.Div("#cs-wrapper.ui-widget").Div(".ui-widget-header.ui-corner-top").("FifoScheduler Queue"
).().Div("#cs.ui-widget-content.ui-corner-bottom").Ul();
if (fs == null)
{
ul.Li().A(Q).$style(Width(WidthF)).Span().$style(QEnd).("100% ").().Span(".q", "default"
).().();
}
else
{
float used = sinfo.GetUsedCapacity();
float set = sinfo.GetCapacity();
float delta = Math.Abs(set - used) + 0.001f;
ul.Li().A(Q).$style(Width(WidthF)).$title(StringHelper.Join("used:", Percent(used
))).Span().$style(QEnd).("100%").().Span().$style(StringHelper.Join(Width(delta)
, ';', used > set ? Over : Under, ';', used > set ? Left(set) : Left(used))).("."
).().Span(".q", sinfo.GetQueueName()).().(typeof(DefaultSchedulerPage.QueueInfoBlock
)).();
}
ul.().().Script().$type("text/javascript").("$('#cs').hide();").().().(typeof(AppsBlock
));
}
protected override void Render(HtmlBlock.Block html)
{
Hamlet.UL <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > mainList = html
.Div("#nav").H3("Cluster").Ul().Li().A(Url("cluster"), "About").().Li().A(Url("nodes"
), "Nodes").().Li().A(Url("nodelabels"), "Node Labels").();
Hamlet.UL <Hamlet.LI <Hamlet.UL <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet
> > > > subAppsList = mainList.Li().A(Url("apps"), "Applications").Ul();
subAppsList.Li().();
foreach (YarnApplicationState state in YarnApplicationState.Values())
{
subAppsList.Li().A(Url("apps", state.ToString()), state.ToString()).();
}
subAppsList.().();
mainList.Li().A(Url("scheduler"), "Scheduler").().().H3("Tools").Ul().Li().A("/conf"
, "Configuration").().Li().A("/logs", "Local logs").().Li().A("/stacks", "Server stacks"
).().Li().A("/jmx?qry=Hadoop:*", "Server metrics").().().();
}
protected override void Render(HtmlBlock.Block html)
{
AList <CapacitySchedulerQueueInfo> subQueues = (csqinfo.qinfo == null) ? csqinfo.csinfo
.GetQueues().GetQueueInfoList() : csqinfo.qinfo.GetQueues().GetQueueInfoList();
Hamlet.UL <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> ul = html.Ul("#pq");
foreach (CapacitySchedulerQueueInfo info in subQueues)
{
float used = info.GetUsedCapacity() / 100;
float absCap = info.GetAbsoluteCapacity() / 100;
float absMaxCap = info.GetAbsoluteMaxCapacity() / 100;
float absUsedCap = info.GetAbsoluteUsedCapacity() / 100;
Hamlet.LI <Hamlet.UL <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > li = ul.Li().A(
Q).$style(Width(absMaxCap * QMaxWidth)).$title(StringHelper.Join("Absolute Capacity:"
, Percent(absCap))).Span().$style(StringHelper.Join(QGiven, ";font-size:1px;", Width
(absCap / absMaxCap))).('.').().Span().$style(StringHelper.Join(Width(absUsedCap
/ absMaxCap), ";font-size:1px;left:0%;", absUsedCap > absCap ? QOver : QUnder))
.('.').().Span(".q", Sharpen.Runtime.Substring(info.GetQueuePath(), 5)).().Span(
).$class("qstats").$style(Left(QStatsPos)).(StringHelper.Join(Percent(used), " used"
)).();
csqinfo.qinfo = info;
if (info.GetQueues() == null)
{
li.Ul("#lq").Li().(typeof(CapacitySchedulerPage.LeafQueueInfoBlock)).().();
li.Ul("#lq").Li().(typeof(CapacitySchedulerPage.QueueUsersInfoBlock)).().();
}
else
{
li.(typeof(CapacitySchedulerPage.QueueBlock));
}
li.();
}
ul.();
}
protected override void Render(HtmlBlock.Block html)
{
ICollection <FairSchedulerQueueInfo> subQueues = fsqinfo.qinfo.GetChildQueues();
Hamlet.UL <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> ul = html.Ul("#pq");
foreach (FairSchedulerQueueInfo info in subQueues)
{
float capacity = info.GetMaxResourcesFraction();
float steadyFairShare = info.GetSteadyFairShareMemoryFraction();
float instantaneousFairShare = info.GetFairShareMemoryFraction();
float used = info.GetUsedMemoryFraction();
Hamlet.LI <Hamlet.UL <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > li = ul.Li().A(
Q).$style(Width(capacity * QMaxWidth)).$title(StringHelper.Join(StringHelper.Join
(SteadyFairShare + ":", Percent(steadyFairShare)), StringHelper.Join(" " + InstantaneousFairShare
+ ":", Percent(instantaneousFairShare)))).Span().$style(StringHelper.Join(QGiven
, ";font-size:1px;", Width(steadyFairShare / capacity))).('.').().Span().$style(
StringHelper.Join(QInstantaneousFs, ";font-size:1px;", Width(instantaneousFairShare
/ capacity))).('.').().Span().$style(StringHelper.Join(Width(used / capacity),
";font-size:1px;left:0%;", used > instantaneousFairShare ? QOver : QUnder)).('.'
).().Span(".q", info.GetQueueName()).().Span().$class("qstats").$style(Left(QStatsPos
)).(StringHelper.Join(Percent(used), " used")).();
fsqinfo.qinfo = info;
if (info is FairSchedulerLeafQueueInfo)
{
li.Ul("#lq").Li().(typeof(FairSchedulerPage.LeafQueueBlock)).().();
}
else
{
li.(typeof(FairSchedulerPage.QueueBlock));
}
li.();
}
ul.();
}