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").("$('#cs').hide();").().().(typeof(FairSchedulerAppsBlock
));
}
private void CreateResourceRequestsTable(HtmlBlock.Block html)
{
AppInfo app = new AppInfo(rm, rm.GetRMContext().GetRMApps()[this.appAttemptId.GetApplicationId
()], true, WebAppUtils.GetHttpSchemePrefix(conf));
IList <ResourceRequest> resourceRequests = app.GetResourceRequests();
if (resourceRequests == null || resourceRequests.IsEmpty())
{
return;
}
Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> div = html.Div(JQueryUI.InfoWrap
);
Hamlet.TABLE <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > table = div
.H3("Total Outstanding Resource Requests: " + GetTotalResource(resourceRequests)
).Table("#ResourceRequests");
table.Tr().Th(JQueryUI.Th, "Priority").Th(JQueryUI.Th, "ResourceName").Th(JQueryUI
.Th, "Capability").Th(JQueryUI.Th, "NumContainers").Th(JQueryUI.Th, "RelaxLocality"
).Th(JQueryUI.Th, "NodeLabelExpression").();
bool odd = false;
foreach (ResourceRequest request in resourceRequests)
{
if (request.GetNumContainers() == 0)
{
continue;
}
table.Tr((odd = !odd) ? JQueryUI.Odd : JQueryUI.Even).Td(request.GetPriority().ToString
()).Td(request.GetResourceName()).Td(request.GetCapability().ToString()).Td(request
.GetNumContainers().ToString()).Td(request.GetRelaxLocality().ToString()).Td(request
.GetNodeLabelExpression() == null ? "N/A" : request.GetNodeLabelExpression()).();
}
table.();
div.();
}
protected override void Render(HtmlBlock.Block html)
{
html.(typeof(MetricsOverviewTable));
Hamlet.UL <Hamlet.DIV <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > > ul
= html.Div("#cs-wrapper.ui-widget").Div(".ui-widget-header.ui-corner-top").("FifoScheduler Queue"
).().Div("#cs.ui-widget-content.ui-corner-bottom").Ul();
if (fs == null)
{
ul.Li().A(Q).$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").("$('#cs').hide();").().().(typeof(AppsBlock
));
}
protected override void Render(HtmlBlock.Block html)
{
ContainerId containerID;
try
{
containerID = ConverterUtils.ToContainerId($(ContainerId));
}
catch (ArgumentException)
{
html.P().("Invalid containerId " + $(ContainerId)).();
return;
}
Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> div = html.Div("#content"
);
Org.Apache.Hadoop.Yarn.Server.Nodemanager.Containermanager.Container.Container container
= this.nmContext.GetContainers()[containerID];
if (container == null)
{
div.H1("Unknown Container. Container might have completed, " + "please go back to the previous page and retry."
).();
return;
}
ContainerInfo info = new ContainerInfo(this.nmContext, container);
Info("Container information").("ContainerID", info.GetId()).("ContainerState", info
.GetState()).("ExitStatus", info.GetExitStatus()).("Diagnostics", info.GetDiagnostics
()).("User", info.GetUser()).("TotalMemoryNeeded", info.GetMemoryNeeded()).("TotalVCoresNeeded"
, info.GetVCoresNeeded()).("logs", info.GetShortLogLink(), "Link to logs");
html.(typeof(InfoBlock));
}
protected override void Render(HtmlBlock.Block html)
{
html.(typeof(MetricsOverviewTable));
Hamlet.UL <Hamlet.DIV <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > > ul
= html.Div("#cs-wrapper.ui-widget").Div(".ui-widget-header.ui-corner-top").("Application Queues"
).().Div("#cs.ui-widget-content.ui-corner-bottom").Ul();
if (cs == null)
{
ul.Li().A(Q).$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)
{
string rmweb = $(AMParams.RmWeb);
Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> nav = html.Div("#nav").H3
("Cluster").Ul().Li().A(Url(rmweb, "cluster", "cluster"), "About").().Li().A(Url
(rmweb, "cluster", "apps"), "Applications").().Li().A(Url(rmweb, "cluster", "scheduler"
), "Scheduler").().().H3("Application").Ul().Li().A(Url("app/info"), "About").()
.Li().A(Url("app"), "Jobs").().();
if (app.GetJob() != null)
{
string jobid = MRApps.ToString(app.GetJob().GetID());
IList <AMInfo> amInfos = app.GetJob().GetAMInfos();
AMInfo thisAmInfo = amInfos[amInfos.Count - 1];
string nodeHttpAddress = thisAmInfo.GetNodeManagerHost() + ":" + thisAmInfo.GetNodeManagerHttpPort
();
nav.H3("Job").Ul().Li().A(Url("job", jobid), "Overview").().Li().A(Url("jobcounters"
, jobid), "Counters").().Li().A(Url("conf", jobid), "Configuration").().Li().A(Url
("tasks", jobid, "m"), "Map tasks").().Li().A(Url("tasks", jobid, "r"), "Reduce tasks"
).().Li().A(".logslink", Url(MRWebAppUtil.GetYARNWebappScheme(), nodeHttpAddress
, "node", "containerlogs", thisAmInfo.GetContainerId().ToString(), app.GetJob().
GetUserName()), "AM Logs").().();
if (app.GetTask() != null)
{
string taskid = MRApps.ToString(app.GetTask().GetID());
nav.H3("Task").Ul().Li().A(Url("task", taskid), "Task Overview").().Li().A(Url("taskcounters"
, taskid), "Counters").().();
}
}
nav.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)
{
html.Div("#nav").H3("Application History").Ul().Li().A(Url("apps"), "Applications"
).Ul().Li().A(Url("apps", YarnApplicationState.Finished.ToString()), YarnApplicationState
.Finished.ToString()).().Li().A(Url("apps", YarnApplicationState.Failed.ToString
()), YarnApplicationState.Failed.ToString()).().Li().A(Url("apps", YarnApplicationState
.Killed.ToString()), YarnApplicationState.Killed.ToString()).().().().().();
}
/*
* (non-Javadoc)
* @see org.apache.hadoop.yarn.webapp.view.HtmlBlock#render(org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block)
*/
protected override void Render(HtmlBlock.Block html)
{
string jid = $(AMParams.JobId);
if (jid.IsEmpty())
{
html.P().("Sorry, can't do anything without a JobID.").();
return;
}
JobId jobID = MRApps.ToJobID(jid);
Org.Apache.Hadoop.Mapreduce.V2.App.Job.Job job = appContext.GetJob(jobID);
if (job == null)
{
html.P().("Sorry, ", jid, " not found.").();
return;
}
Path confPath = job.GetConfFile();
try
{
ConfInfo info = new ConfInfo(job);
html.Div().H3(confPath.ToString()).();
Hamlet.TBODY <Hamlet.TABLE <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > tbody = html
.Table("#conf").Thead().Tr().Th(JQueryUI.Th, "key").Th(JQueryUI.Th, "value").Th(
JQueryUI.Th, "source chain").().().Tbody();
// Tasks table
foreach (ConfEntryInfo entry in info.GetProperties())
{
StringBuilder buffer = new StringBuilder();
string[] sources = entry.GetSource();
//Skip the last entry, because it is always the same HDFS file, and
// output them in reverse order so most recent is output first
bool first = true;
for (int i = (sources.Length - 2); i >= 0; i--)
{
if (!first)
{
// \u2B05 is an arrow <--
buffer.Append(" \u2B05 ");
}
first = false;
buffer.Append(sources[i]);
}
tbody.Tr().Td(entry.GetName()).Td(entry.GetValue()).Td(buffer.ToString()).();
}
tbody.().Tfoot().Tr().Th().Input("search_init").$type(HamletSpec.InputType.text).
$name("key").$value("key").().().Th().Input("search_init").$type(HamletSpec.InputType
.text).$name("value").$value("value").().().Th().Input("search_init").$type(HamletSpec.InputType
.text).$name("source chain").$value("source chain").().().().().();
}
catch (IOException e)
{
Log.Error("Error while reading " + confPath, e);
html.P().("Sorry got an error while reading conf file. ", confPath);
}
}
protected override void Render(HtmlBlock.Block html)
{
string RMWebAppURL = WebAppUtils.GetResolvedRemoteRMWebAppURLWithScheme(this.conf
);
html.Div("#nav").H3().("ResourceManager").().Ul().Li().A(RMWebAppURL, "RM Home").
().().H3().("NodeManager").().Ul().Li().A(Url("node"), "Node Information").().Li
().A(Url("allApplications"), "List of Applications").().Li().A(Url("allContainers"
), "List of Containers").().().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)
{
if (job == null)
{
html.P().("Sorry, no counters for nonexistent", $(AMParams.JobId, "job")).();
return;
}
if (!$(AMParams.TaskId).IsEmpty() && task == null)
{
html.P().("Sorry, no counters for nonexistent", $(AMParams.TaskId, "task")).();
return;
}
string columnType = task == null ? "Task" : "Task Attempt";
Hamlet.TBODY <Hamlet.TABLE <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet>
> > tbody = html.Div(JQueryUI.InfoWrap).Table("#singleCounter").Thead().Tr().Th(".ui-state-default"
, columnType).Th(".ui-state-default", "Value").().().Tbody();
foreach (KeyValuePair <string, long> entry in values)
{
Hamlet.TR <Hamlet.TBODY <Hamlet.TABLE <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet
> > > > row = tbody.Tr();
string id = entry.Key;
string val = entry.Value.ToString();
if (task != null)
{
row.Td(id);
row.Td().Br().$title(val).().(val).();
}
else
{
row.Td().A(Url("singletaskcounter", entry.Key, $(AMParams.CounterGroup), $(AMParams
.CounterName)), id).();
row.Td().Br().$title(val).().A(Url("singletaskcounter", entry.Key, $(AMParams.CounterGroup
), $(AMParams.CounterName)), val).();
}
row.();
}
tbody.().().();
}
protected override void Render(HtmlBlock.Block html)
{
Hamlet.TBODY <Hamlet.TABLE <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > tbody = html
.Table("#userinfo").Thead().$class("ui-widget-header").Tr().Th().$class("ui-state-default"
).("User Name").().Th().$class("ui-state-default").("Max Resource").().Th().$class
("ui-state-default").("Used Resource").().Th().$class("ui-state-default").("Max AM Resource"
).().Th().$class("ui-state-default").("Used AM Resource").().Th().$class("ui-state-default"
).("Schedulable Apps").().Th().$class("ui-state-default").("Non-Schedulable Apps"
).().().().Tbody();
AList <UserInfo> users = lqinfo.GetUsers().GetUsersList();
foreach (UserInfo userInfo in users)
{
tbody.Tr().Td(userInfo.GetUsername()).Td(userInfo.GetUserResourceLimit().ToString
()).Td(userInfo.GetResourcesUsed().ToString()).Td(lqinfo.GetUserAMResourceLimit(
).ToString()).Td(userInfo.GetAMResourcesUsed().ToString()).Td(Sharpen.Extensions.ToString
(userInfo.GetNumActiveApplications())).Td(Sharpen.Extensions.ToString(userInfo.GetNumPendingApplications
())).();
}
html.Div().$class("usersinfo").H5("Active Users Info").();
tbody.().();
}
/*
* (non-Javadoc)
* @see org.apache.hadoop.yarn.webapp.view.HtmlBlock#render(org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block)
*/
protected override void Render(HtmlBlock.Block html)
{
Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> nav = html.Div("#nav").H3
("Application").Ul().Li().A(Url("about"), "About").().Li().A(Url("app"), "Jobs")
.().();
if (app.GetJob() != null)
{
string jobid = MRApps.ToString(app.GetJob().GetID());
nav.H3("Job").Ul().Li().A(Url("job", jobid), "Overview").().Li().A(Url("jobcounters"
, jobid), "Counters").().Li().A(Url("conf", jobid), "Configuration").().Li().A(Url
("tasks", jobid, "m"), "Map tasks").().Li().A(Url("tasks", jobid, "r"), "Reduce tasks"
).().();
if (app.GetTask() != null)
{
string taskid = MRApps.ToString(app.GetTask().GetID());
nav.H3("Task").Ul().Li().A(Url("task", taskid), "Task Overview").().Li().A(Url("taskcounters"
, taskid), "Counters").().();
}
}
nav.H3("Tools").Ul().Li().A("/conf", "Configuration").().Li().A("/logs", "Local logs"
).().Li().A("/stacks", "Server stacks").().Li().A("/jmx?qry=Hadoop:*", "Server metrics"
).().().();
}
private void CreateContainerLocalityTable(HtmlBlock.Block html)
{
RMAppAttemptMetrics attemptMetrics = null;
RMAppAttempt attempt = GetRMAppAttempt();
if (attempt != null)
{
attemptMetrics = attempt.GetRMAppAttemptMetrics();
}
if (attemptMetrics == null)
{
return;
}
Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> div = html.Div(JQueryUI.InfoWrap
);
Hamlet.TABLE <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > table = div
.H3("Total Allocated Containers: " + attemptMetrics.GetTotalAllocatedContainers(
)).H3("Each table cell" + " represents the number of NodeLocal/RackLocal/OffSwitch containers"
+ " satisfied by NodeLocal/RackLocal/OffSwitch resource requests.").Table("#containerLocality"
);
table.Tr().Th(JQueryUI.Th, string.Empty).Th(JQueryUI.Th, "Node Local Request").Th
(JQueryUI.Th, "Rack Local Request").Th(JQueryUI.Th, "Off Switch Request").();
string[] containersType = new string[] { "Num Node Local Containers (satisfied by)"
, "Num Rack Local Containers (satisfied by)", "Num Off Switch Containers (satisfied by)" };
bool odd = false;
for (int i = 0; i < attemptMetrics.GetLocalityStatistics().Length; i++)
{
table.Tr((odd = !odd) ? JQueryUI.Odd : JQueryUI.Even).Td(containersType[i]).Td(attemptMetrics
.GetLocalityStatistics()[i][0].ToString()).Td(i == 0 ? string.Empty : attemptMetrics
.GetLocalityStatistics()[i][1].ToString()).Td(i <= 1 ? string.Empty : attemptMetrics
.GetLocalityStatistics()[i][2].ToString()).();
}
table.();
div.();
}
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)
{
string jid = $(AMParams.JobId);
if (jid.IsEmpty())
{
html.P().("Sorry, can't do anything without a JobID.").();
return;
}
JobId jobID = MRApps.ToJobID(jid);
Org.Apache.Hadoop.Mapreduce.V2.App.Job.Job job = appContext.GetJob(jobID);
if (job == null)
{
html.P().("Sorry, ", jid, " not found.").();
return;
}
IList <AMInfo> amInfos = job.GetAMInfos();
string amString = amInfos.Count == 1 ? "ApplicationMaster" : "ApplicationMasters";
JobInfo jinfo = new JobInfo(job, true);
Info("Job Overview").("Job Name:", jinfo.GetName()).("State:", jinfo.GetState()).
("Uberized:", jinfo.IsUberized()).("Started:", Sharpen.Extensions.CreateDate(jinfo
.GetStartTime())).("Elapsed:", StringUtils.FormatTime(jinfo.GetElapsedTime()));
Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> div = html.(typeof(InfoBlock
)).Div(JQueryUI.InfoWrap);
// MRAppMasters Table
Hamlet.TABLE <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > table = div
.Table("#job");
table.Tr().Th(amString).().Tr().Th(JQueryUI.Th, "Attempt Number").Th(JQueryUI.Th,
"Start Time").Th(JQueryUI.Th, "Node").Th(JQueryUI.Th, "Logs").();
foreach (AMInfo amInfo in amInfos)
{
AMAttemptInfo attempt = new AMAttemptInfo(amInfo, jinfo.GetId(), jinfo.GetUserName
());
table.Tr().Td(attempt.GetAttemptId().ToString()).Td(Sharpen.Extensions.CreateDate
(attempt.GetStartTime()).ToString()).Td().A(".nodelink", Url(MRWebAppUtil.GetYARNWebappScheme
(), attempt.GetNodeHttpAddress()), attempt.GetNodeHttpAddress()).().Td().A(".logslink"
, Url(attempt.GetLogsLink()), "logs").().();
}
table.();
div.();
html.Div(JQueryUI.InfoWrap).Table("#job").Tr().Th(JQueryUI.Th, "Task Type").Th(JQueryUI
.Th, "Progress").Th(JQueryUI.Th, "Total").Th(JQueryUI.Th, "Pending").Th(JQueryUI
.Th, "Running").Th(JQueryUI.Th, "Complete").().Tr(JQueryUI.Odd).Th("Map").Td().Div
(JQueryUI.Progressbar).$title(StringHelper.Join(jinfo.GetMapProgressPercent(), '%'
)).Div(JQueryUI.ProgressbarValue).$style(StringHelper.Join("width:", jinfo.GetMapProgressPercent
(), '%')).().().().Td().A(Url("tasks", jid, "m", "ALL"), jinfo.GetMapsTotal().ToString
()).().Td().A(Url("tasks", jid, "m", "PENDING"), jinfo.GetMapsPending().ToString
()).().Td().A(Url("tasks", jid, "m", "RUNNING"), jinfo.GetMapsRunning().ToString
()).().Td().A(Url("tasks", jid, "m", "COMPLETED"), jinfo.GetMapsCompleted().ToString
()).().().Tr(JQueryUI.Even).Th("Reduce").Td().Div(JQueryUI.Progressbar).$title(StringHelper.Join
(jinfo.GetReduceProgressPercent(), '%')).Div(JQueryUI.ProgressbarValue).$style(StringHelper.Join
("width:", jinfo.GetReduceProgressPercent(), '%')).().().().Td().A(Url("tasks",
jid, "r", "ALL"), jinfo.GetReducesTotal().ToString()).().Td().A(Url("tasks", jid
, "r", "PENDING"), jinfo.GetReducesPending().ToString()).().Td().A(Url("tasks",
jid, "r", "RUNNING"), jinfo.GetReducesRunning().ToString()).().Td().A(Url("tasks"
, jid, "r", "COMPLETED"), jinfo.GetReducesCompleted().ToString()).().().().Table
("#job").Tr().Th(JQueryUI.Th, "Attempt Type").Th(JQueryUI.Th, "New").Th(JQueryUI
.Th, "Running").Th(JQueryUI.Th, "Failed").Th(JQueryUI.Th, "Killed").Th(JQueryUI.
Th, "Successful").().Tr(JQueryUI.Odd).Th("Maps").Td().A(Url("attempts", jid, "m"
, MRApps.TaskAttemptStateUI.New.ToString()), jinfo.GetNewMapAttempts().ToString(
)).().Td().A(Url("attempts", jid, "m", MRApps.TaskAttemptStateUI.Running.ToString
()), jinfo.GetRunningMapAttempts().ToString()).().Td().A(Url("attempts", jid, "m"
, MRApps.TaskAttemptStateUI.Failed.ToString()), jinfo.GetFailedMapAttempts().ToString
()).().Td().A(Url("attempts", jid, "m", MRApps.TaskAttemptStateUI.Killed.ToString
()), jinfo.GetKilledMapAttempts().ToString()).().Td().A(Url("attempts", jid, "m"
, MRApps.TaskAttemptStateUI.Successful.ToString()), jinfo.GetSuccessfulMapAttempts
().ToString()).().().Tr(JQueryUI.Even).Th("Reduces").Td().A(Url("attempts", jid,
"r", MRApps.TaskAttemptStateUI.New.ToString()), jinfo.GetNewReduceAttempts().ToString
()).().Td().A(Url("attempts", jid, "r", MRApps.TaskAttemptStateUI.Running.ToString
()), jinfo.GetRunningReduceAttempts().ToString()).().Td().A(Url("attempts", jid,
"r", MRApps.TaskAttemptStateUI.Failed.ToString()), jinfo.GetFailedReduceAttempts
().ToString()).().Td().A(Url("attempts", jid, "r", MRApps.TaskAttemptStateUI.Killed
.ToString()), jinfo.GetKilledReduceAttempts().ToString()).().Td().A(Url("attempts"
, jid, "r", MRApps.TaskAttemptStateUI.Successful.ToString()), jinfo.GetSuccessfulReduceAttempts
().ToString()).().().().();
}
protected override void Render(HtmlBlock.Block html)
{
if (job == null)
{
html.P().("Sorry, no counters for nonexistent", $(AMParams.JobId, "job")).();
return;
}
if (!$(AMParams.TaskId).IsEmpty() && task == null)
{
html.P().("Sorry, no counters for nonexistent", $(AMParams.TaskId, "task")).();
return;
}
if (total == null || total.GetGroupNames() == null || total.CountCounters() == 0)
{
string type = $(AMParams.TaskId);
if (type == null || type.IsEmpty())
{
type = $(AMParams.JobId, "the job");
}
html.P().("Sorry it looks like ", type, " has no counters.").();
return;
}
string urlBase;
string urlId;
if (task != null)
{
urlBase = "singletaskcounter";
urlId = MRApps.ToString(task.GetID());
}
else
{
urlBase = "singlejobcounter";
urlId = MRApps.ToString(job.GetID());
}
int numGroups = 0;
Hamlet.TBODY <Hamlet.TABLE <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet>
> > tbody = html.Div(JQueryUI.InfoWrap).Table("#counters").Thead().Tr().Th(".group.ui-state-default"
, "Counter Group").Th(".ui-state-default", "Counters").().().Tbody();
foreach (CounterGroup g in total)
{
CounterGroup mg = map == null ? null : map.GetGroup(g.GetName());
CounterGroup rg = reduce == null ? null : reduce.GetGroup(g.GetName());
++numGroups;
// This is mostly for demonstration :) Typically we'd introduced
// a CounterGroup block to reduce the verbosity. OTOH, this
// serves as an indicator of where we're in the tag hierarchy.
Hamlet.TR <Hamlet.THEAD <Hamlet.TABLE <Hamlet.TD <Hamlet.TR <Hamlet.TBODY <Hamlet.TABLE
<Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > > > > > > > groupHeadRow = tbody
.Tr().Th().$title(g.GetName()).$class("ui-state-default").(FixGroupDisplayName(g
.GetDisplayName())).().Td().$class(JQueryUI.CTable).Table(".dt-counters").$id(job
.GetID() + "." + g.GetName()).Thead().Tr().Th(".name", "Name");
if (map != null)
{
groupHeadRow.Th("Map").Th("Reduce");
}
// Ditto
Hamlet.TBODY <Hamlet.TABLE <Hamlet.TD <Hamlet.TR <Hamlet.TBODY <Hamlet.TABLE <Hamlet.DIV
<Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > > > > > > group = groupHeadRow.Th(map
== null ? "Value" : "Total").().().Tbody();
foreach (Counter counter in g)
{
// Ditto
Hamlet.TR <Hamlet.TBODY <Hamlet.TABLE <Hamlet.TD <Hamlet.TR <Hamlet.TBODY <Hamlet.TABLE
<Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > > > > > > > groupRow = group
.Tr();
if (task == null && mg == null && rg == null)
{
groupRow.Td().$title(counter.GetName()).(counter.GetDisplayName()).();
}
else
{
groupRow.Td().$title(counter.GetName()).A(Url(urlBase, urlId, g.GetName(), counter
.GetName()), counter.GetDisplayName()).();
}
if (map != null)
{
Counter mc = mg == null ? null : mg.FindCounter(counter.GetName());
Counter rc = rg == null ? null : rg.FindCounter(counter.GetName());
groupRow.Td(mc == null ? "0" : string.Format("%,d", mc.GetValue())).Td(rc == null
? "0" : string.Format("%,d", rc.GetValue()));
}
groupRow.Td(string.Format("%,d", counter.GetValue())).();
}
group.().().().();
}
tbody.().().();
}
protected internal override void Render(HtmlBlock.Block html)
{
html.Div("#nav").H3().("Logs").().();
}
protected override void Render(HtmlBlock.Block html)
{
html.Div("#nav").H3("Tools").Ul().Li().A("/conf", "Configuration").().Li().A("/stacks"
, "Thread dump").().Li().A("/logs", "Logs").().Li().A("/metrics", "Metrics").().
().();
}
protected override void Render(HtmlBlock.Block html)
{
//Yes this is a hack, but there is no other way to insert
//CSS in the correct spot
html.Style(".metrics {margin-bottom:5px}");
ClusterMetricsInfo clusterMetrics = new ClusterMetricsInfo(this.rm);
Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> div = html.Div().$class("metrics"
);
div.H3("Cluster Metrics").Table("#metricsoverview").Thead().$class("ui-widget-header"
).Tr().Th().$class("ui-state-default").("Apps Submitted").().Th().$class("ui-state-default"
).("Apps Pending").().Th().$class("ui-state-default").("Apps Running").().Th().$class
("ui-state-default").("Apps Completed").().Th().$class("ui-state-default").("Containers Running"
).().Th().$class("ui-state-default").("Memory Used").().Th().$class("ui-state-default"
).("Memory Total").().Th().$class("ui-state-default").("Memory Reserved").().Th(
).$class("ui-state-default").("VCores Used").().Th().$class("ui-state-default").
("VCores Total").().Th().$class("ui-state-default").("VCores Reserved").().Th().
$class("ui-state-default").("Active Nodes").().Th().$class("ui-state-default").(
"Decommissioned Nodes").().Th().$class("ui-state-default").("Lost Nodes").().Th(
).$class("ui-state-default").("Unhealthy Nodes").().Th().$class("ui-state-default"
).("Rebooted Nodes").().().().Tbody().$class("ui-widget-content").Tr().Td(clusterMetrics
.GetAppsSubmitted().ToString()).Td(clusterMetrics.GetAppsPending().ToString()).Td
(clusterMetrics.GetAppsRunning().ToString()).Td((clusterMetrics.GetAppsCompleted
() + clusterMetrics.GetAppsFailed() + clusterMetrics.GetAppsKilled()).ToString()
).Td(clusterMetrics.GetContainersAllocated().ToString()).Td(StringUtils.ByteDesc
(clusterMetrics.GetAllocatedMB() * BytesInMb)).Td(StringUtils.ByteDesc(clusterMetrics
.GetTotalMB() * BytesInMb)).Td(StringUtils.ByteDesc(clusterMetrics.GetReservedMB
() * BytesInMb)).Td(clusterMetrics.GetAllocatedVirtualCores().ToString()).Td(clusterMetrics
.GetTotalVirtualCores().ToString()).Td(clusterMetrics.GetReservedVirtualCores().
ToString()).Td().A(Url("nodes"), clusterMetrics.GetActiveNodes().ToString()).().
Td().A(Url("nodes/decommissioned"), clusterMetrics.GetDecommissionedNodes().ToString
()).().Td().A(Url("nodes/lost"), clusterMetrics.GetLostNodes().ToString()).().Td
().A(Url("nodes/unhealthy"), clusterMetrics.GetUnhealthyNodes().ToString()).().Td
().A(Url("nodes/rebooted"), clusterMetrics.GetRebootedNodes().ToString()).().().
().();
string user = Request().GetRemoteUser();
if (user != null)
{
UserMetricsInfo userMetrics = new UserMetricsInfo(this.rm, user);
if (userMetrics.MetricsAvailable())
{
div.H3("User Metrics for " + user).Table("#usermetricsoverview").Thead().$class("ui-widget-header"
).Tr().Th().$class("ui-state-default").("Apps Submitted").().Th().$class("ui-state-default"
).("Apps Pending").().Th().$class("ui-state-default").("Apps Running").().Th().$class
("ui-state-default").("Apps Completed").().Th().$class("ui-state-default").("Containers Running"
).().Th().$class("ui-state-default").("Containers Pending").().Th().$class("ui-state-default"
).("Containers Reserved").().Th().$class("ui-state-default").("Memory Used").().
Th().$class("ui-state-default").("Memory Pending").().Th().$class("ui-state-default"
).("Memory Reserved").().Th().$class("ui-state-default").("VCores Used").().Th()
.$class("ui-state-default").("VCores Pending").().Th().$class("ui-state-default"
).("VCores Reserved").().().().Tbody().$class("ui-widget-content").Tr().Td(userMetrics
.GetAppsSubmitted().ToString()).Td(userMetrics.GetAppsPending().ToString()).Td(userMetrics
.GetAppsRunning().ToString()).Td((userMetrics.GetAppsCompleted() + userMetrics.GetAppsFailed
() + userMetrics.GetAppsKilled()).ToString()).Td(userMetrics.GetRunningContainers
().ToString()).Td(userMetrics.GetPendingContainers().ToString()).Td(userMetrics.
GetReservedContainers().ToString()).Td(StringUtils.ByteDesc(userMetrics.GetAllocatedMB
() * BytesInMb)).Td(StringUtils.ByteDesc(userMetrics.GetPendingMB() * BytesInMb)
).Td(StringUtils.ByteDesc(userMetrics.GetReservedMB() * BytesInMb)).Td(userMetrics
.GetAllocatedVirtualCores().ToString()).Td(userMetrics.GetPendingVirtualCores().
ToString()).Td(userMetrics.GetReservedVirtualCores().ToString()).().().();
}
}
SchedulerInfo schedulerInfo = new SchedulerInfo(this.rm);
div.H3("Scheduler Metrics").Table("#schedulermetricsoverview").Thead().$class("ui-widget-header"
).Tr().Th().$class("ui-state-default").("Scheduler Type").().Th().$class("ui-state-default"
).("Scheduling Resource Type").().Th().$class("ui-state-default").("Minimum Allocation"
).().Th().$class("ui-state-default").("Maximum Allocation").().().().Tbody().$class
("ui-widget-content").Tr().Td(schedulerInfo.GetSchedulerType().ToString()).Td(schedulerInfo
.GetSchedulerResourceTypes().ToString()).Td(schedulerInfo.GetMinAllocation().ToString
()).Td(schedulerInfo.GetMaxAllocation().ToString()).().().();
div.();
}
protected override void Render(HtmlBlock.Block html)
{
string webUiType = $(YarnWebParams.WebUiType);
string aid = $(YarnWebParams.ApplicationId);
if (aid.IsEmpty())
{
Puts("Bad request: requires Application ID");
return;
}
try
{
appID = Apps.ToAppID(aid);
}
catch (Exception)
{
Puts("Invalid Application ID: " + aid);
return;
}
UserGroupInformation callerUGI = GetCallerUGI();
ApplicationReport appReport;
try
{
GetApplicationReportRequest request = GetApplicationReportRequest.NewInstance(appID
);
if (callerUGI == null)
{
appReport = appBaseProt.GetApplicationReport(request).GetApplicationReport();
}
else
{
appReport = callerUGI.DoAs(new _PrivilegedExceptionAction_99(this, request));
}
}
catch (Exception e)
{
string message = "Failed to read the application " + appID + ".";
Log.Error(message, e);
html.P().(message).();
return;
}
if (appReport == null)
{
Puts("Application not found: " + aid);
return;
}
AppInfo app = new AppInfo(appReport);
SetTitle(StringHelper.Join("Application ", aid));
if (webUiType != null && webUiType.Equals(YarnWebParams.RmWebUi) && conf.GetBoolean
(YarnConfiguration.RmWebappUiActionsEnabled, YarnConfiguration.DefaultRmWebappUiActionsEnabled
))
{
// Application Kill
html.Div().Button().$onclick("confirmAction()").B("Kill Application").().();
StringBuilder script = new StringBuilder();
script.Append("function confirmAction() {").Append(" b = confirm(\"Are you sure?\");"
).Append(" if (b == true) {").Append(" $.ajax({").Append(" type: 'PUT',").Append
(" url: '/ws/v1/cluster/apps/").Append(aid).Append("/state',").Append(" contentType: 'application/json',"
).Append(" data: '{\"state\":\"KILLED\"}',").Append(" dataType: 'json'").Append(
" }).done(function(data){").Append(" setTimeout(function(){").Append(" location.href = '/cluster/app/"
).Append(aid).Append("';").Append(" }, 1000);").Append(" }).fail(function(data){"
).Append(" console.log(data);").Append(" });").Append(" }").Append("}");
html.Script().$type("text/javascript").(script.ToString()).();
}
Info("Application Overview").("User:"******"Name:", app.GetName()).("Application Type:"
, app.GetType()).("Application Tags:", app.GetApplicationTags() == null ? string.Empty
: app.GetApplicationTags()).("YarnApplicationState:", app.GetAppState() == null
? Unavailable : ClarifyAppState(app.GetAppState())).("FinalStatus Reported by AM:"
, ClairfyAppFinalStatus(app.GetFinalAppStatus())).("Started:", Times.Format(app.
GetStartedTime())).("Elapsed:", StringUtils.FormatTime(Times.Elapsed(app.GetStartedTime
(), app.GetFinishedTime()))).("Tracking URL:", app.GetTrackingUrl() == null || app
.GetTrackingUrl().Equals(Unavailable) ? null : Root_url(app.GetTrackingUrl()), app
.GetTrackingUrl() == null || app.GetTrackingUrl().Equals(Unavailable) ? "Unassigned"
: app.GetAppState() == YarnApplicationState.Finished || app.GetAppState() == YarnApplicationState
.Failed || app.GetAppState() == YarnApplicationState.Killed ? "History" : "ApplicationMaster"
).("Diagnostics:", app.GetDiagnosticsInfo() == null ? string.Empty : app.GetDiagnosticsInfo
());
ICollection <ApplicationAttemptReport> attempts;
try
{
GetApplicationAttemptsRequest request = GetApplicationAttemptsRequest.NewInstance
(appID);
if (callerUGI == null)
{
attempts = appBaseProt.GetApplicationAttempts(request).GetApplicationAttemptList(
);
}
else
{
attempts = callerUGI.DoAs(new _PrivilegedExceptionAction_196(this, request));
}
}
catch (Exception e)
{
string message = "Failed to read the attempts of the application " + appID + ".";
Log.Error(message, e);
html.P().(message).();
return;
}
CreateApplicationMetricsTable(html);
html.(typeof(InfoBlock));
GenerateApplicationTable(html, callerUGI, attempts);
}
/*
* (non-Javadoc)
* @see org.apache.hadoop.yarn.webapp.view.HtmlBlock#render(org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block)
*/
protected override void Render(HtmlBlock.Block html)
{
string jid = $(AMParams.JobId);
if (jid.IsEmpty())
{
html.P().("Sorry, can't do anything without a JobID.").();
return;
}
JobId jobID = MRApps.ToJobID(jid);
Org.Apache.Hadoop.Mapreduce.V2.App.Job.Job j = appContext.GetJob(jobID);
if (j == null)
{
html.P().("Sorry, ", jid, " not found.").();
return;
}
IList <AMInfo> amInfos = j.GetAMInfos();
JobInfo job = new JobInfo(j);
ResponseInfo infoBlock = Info("Job Overview").("Job Name:", job.GetName()).("User Name:"
, job.GetUserName()).("Queue:", job.GetQueueName()).("State:", job.GetState()).(
"Uberized:", job.IsUber()).("Submitted:", Sharpen.Extensions.CreateDate(job.GetSubmitTime
())).("Started:", Sharpen.Extensions.CreateDate(job.GetStartTime())).("Finished:"
, Sharpen.Extensions.CreateDate(job.GetFinishTime())).("Elapsed:", StringUtils.FormatTime
(Times.Elapsed(job.GetStartTime(), job.GetFinishTime(), false)));
string amString = amInfos.Count == 1 ? "ApplicationMaster" : "ApplicationMasters";
// todo - switch to use JobInfo
IList <string> diagnostics = j.GetDiagnostics();
if (diagnostics != null && !diagnostics.IsEmpty())
{
StringBuilder b = new StringBuilder();
foreach (string diag in diagnostics)
{
b.Append(diag);
}
infoBlock.("Diagnostics:", b.ToString());
}
if (job.GetNumMaps() > 0)
{
infoBlock.("Average Map Time", StringUtils.FormatTime(job.GetAvgMapTime()));
}
if (job.GetNumReduces() > 0)
{
infoBlock.("Average Shuffle Time", StringUtils.FormatTime(job.GetAvgShuffleTime()
));
infoBlock.("Average Merge Time", StringUtils.FormatTime(job.GetAvgMergeTime()));
infoBlock.("Average Reduce Time", StringUtils.FormatTime(job.GetAvgReduceTime()));
}
foreach (ConfEntryInfo entry in job.GetAcls())
{
infoBlock.("ACL " + entry.GetName() + ":", entry.GetValue());
}
Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> div = html.(typeof(InfoBlock
)).Div(JQueryUI.InfoWrap);
// MRAppMasters Table
Hamlet.TABLE <Hamlet.DIV <Org.Apache.Hadoop.Yarn.Webapp.Hamlet.Hamlet> > table = div
.Table("#job");
table.Tr().Th(amString).().Tr().Th(JQueryUI.Th, "Attempt Number").Th(JQueryUI.Th,
"Start Time").Th(JQueryUI.Th, "Node").Th(JQueryUI.Th, "Logs").();
bool odd = false;
foreach (AMInfo amInfo in amInfos)
{
AMAttemptInfo attempt = new AMAttemptInfo(amInfo, job.GetId(), job.GetUserName(),
string.Empty, string.Empty);
table.Tr((odd = !odd) ? JQueryUI.Odd : JQueryUI.Even).Td(attempt.GetAttemptId().ToString
()).Td(Sharpen.Extensions.CreateDate(attempt.GetStartTime()).ToString()).Td().A(
".nodelink", Url(MRWebAppUtil.GetYARNWebappScheme(), attempt.GetNodeHttpAddress(
)), attempt.GetNodeHttpAddress()).().Td().A(".logslink", Url(attempt.GetShortLogsLink
()), "logs").().();
}
table.();
div.();
html.Div(JQueryUI.InfoWrap).Table("#job").Tr().Th(JQueryUI.Th, "Task Type").Th(JQueryUI
.Th, "Total").Th(JQueryUI.Th, "Complete").().Tr(JQueryUI.Odd).Th().A(Url("tasks"
, jid, "m"), "Map").().Td(job.GetMapsTotal().ToString().ToString()).Td(job.GetMapsCompleted
().ToString().ToString()).().Tr(JQueryUI.Even).Th().A(Url("tasks", jid, "r"), "Reduce"
).().Td(job.GetReducesTotal().ToString().ToString()).Td(job.GetReducesCompleted(
).ToString().ToString()).().().Table("#job").Tr().Th(JQueryUI.Th, "Attempt Type"
).Th(JQueryUI.Th, "Failed").Th(JQueryUI.Th, "Killed").Th(JQueryUI.Th, "Successful"
).().Tr(JQueryUI.Odd).Th("Maps").Td().A(Url("attempts", jid, "m", MRApps.TaskAttemptStateUI
.Failed.ToString()), job.GetFailedMapAttempts().ToString()).().Td().A(Url("attempts"
, jid, "m", MRApps.TaskAttemptStateUI.Killed.ToString()), job.GetKilledMapAttempts
().ToString()).().Td().A(Url("attempts", jid, "m", MRApps.TaskAttemptStateUI.Successful
.ToString()), job.GetSuccessfulMapAttempts().ToString()).().().Tr(JQueryUI.Even)
.Th("Reduces").Td().A(Url("attempts", jid, "r", MRApps.TaskAttemptStateUI.Failed
.ToString()), job.GetFailedReduceAttempts().ToString()).().Td().A(Url("attempts"
, jid, "r", MRApps.TaskAttemptStateUI.Killed.ToString()), job.GetKilledReduceAttempts
().ToString()).().Td().A(Url("attempts", jid, "r", MRApps.TaskAttemptStateUI.Successful
.ToString()), job.GetSuccessfulReduceAttempts().ToString()).().().().();
}
protected internal override void Render(HtmlBlock.Block html)
{
html.Div("#sub1").("sub1 text").();
}
