MAPREDUCE-4989. JSONify DataTables input data for Attempts page. Contributed by Ravi Prakash
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1445448 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jason Darrell Lowe
parent
7e615c7f75
commit
c2d6407070
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@ -696,6 +696,9 @@ Release 0.23.7 - UNRELEASED
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MAPREDUCE-4905. test org.apache.hadoop.mapred.pipes
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(Aleksey Gorshkov via bobby)
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MAPREDUCE-4989. JSONify DataTables input data for Attempts page (Ravi
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Prakash via jlowe)
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OPTIMIZATIONS
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MAPREDUCE-4946. Fix a performance problem for large jobs by reducing the
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@ -27,18 +27,11 @@ import static org.apache.hadoop.yarn.webapp.view.JQueryUI.tableInit;
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import java.util.Collection;
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import org.apache.commons.lang.StringEscapeUtils;
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import org.apache.hadoop.http.HttpConfig;
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import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
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import org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskAttemptInfo;
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import org.apache.hadoop.util.StringUtils;
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import org.apache.hadoop.yarn.api.records.ContainerId;
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import org.apache.hadoop.yarn.util.Times;
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import org.apache.hadoop.yarn.webapp.SubView;
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import org.apache.hadoop.yarn.webapp.hamlet.Hamlet;
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import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TABLE;
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import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TBODY;
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import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TD;
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import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR;
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import org.apache.hadoop.yarn.webapp.view.HtmlBlock;
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import com.google.inject.Inject;
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@ -60,7 +53,7 @@ public class TaskPage extends AppView {
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h2($(TITLE));
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return;
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}
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TBODY<TABLE<Hamlet>> tbody = html.
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html.
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table("#attempts").
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thead().
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tr().
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@ -72,49 +65,46 @@ public class TaskPage extends AppView {
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th(".tsh", "Started").
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th(".tsh", "Finished").
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th(".tsh", "Elapsed").
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th(".note", "Note")._()._().
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tbody();
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th(".note", "Note")._()._();
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// Write all the data into a JavaScript array of arrays for JQuery
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// DataTables to display
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StringBuilder attemptsTableData = new StringBuilder("[\n");
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for (TaskAttempt attempt : getTaskAttempts()) {
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TaskAttemptInfo ta = new TaskAttemptInfo(attempt, true);
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String taid = ta.getId();
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String progress = percent(ta.getProgress() / 100);
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ContainerId containerId = ta.getAssignedContainerId();
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String nodeHttpAddr = ta.getNode();
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long startTime = ta.getStartTime();
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long finishTime = ta.getFinishTime();
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long elapsed = ta.getElapsedTime();
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String diag = ta.getNote() == null ? "" : ta.getNote();
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TR<TBODY<TABLE<Hamlet>>> row = tbody.tr();
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TD<TR<TBODY<TABLE<Hamlet>>>> nodeTd = row.
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td(".id", taid).
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td(".progress", progress).
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td(".state", ta.getState()).td();
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if (nodeHttpAddr == null) {
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nodeTd._("N/A");
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} else {
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nodeTd.
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a(".nodelink", url(HttpConfig.getSchemePrefix(),
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nodeHttpAddr), nodeHttpAddr);
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}
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nodeTd._();
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if (containerId != null) {
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String containerIdStr = ta.getAssignedContainerIdStr();
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row.td().
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a(".logslink", url(HttpConfig.getSchemePrefix(),
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nodeHttpAddr, "node", "containerlogs",
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containerIdStr, app.getJob().getUserName()), "logs")._();
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} else {
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row.td()._("N/A")._();
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}
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attemptsTableData.append("[\"")
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.append(ta.getId()).append("\",\"")
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.append(progress).append("\",\"")
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.append(ta.getState().toString()).append("\",\"")
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row.
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td(".ts", Times.format(startTime)).
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td(".ts", Times.format(finishTime)).
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td(".dt", StringUtils.formatTime(elapsed)).
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td(".note", diag)._();
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.append(nodeHttpAddr == null ? "N/A" :
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"<a class='nodelink' href='" + HttpConfig.getSchemePrefix() + nodeHttpAddr + "'>"
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+ nodeHttpAddr + "</a>")
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.append("\",\"")
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.append(ta.getAssignedContainerId() == null ? "N/A" :
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"<a class='logslink' href='" + url(HttpConfig.getSchemePrefix(), nodeHttpAddr, "node"
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, "containerlogs", ta.getAssignedContainerIdStr(), app.getJob()
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.getUserName()) + "'>logs</a>")
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.append("\",\"")
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.append(ta.getStartTime()).append("\",\"")
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.append(ta.getFinishTime()).append("\",\"")
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.append(ta.getElapsedTime()).append("\",\"")
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.append(StringEscapeUtils.escapeJavaScript(StringEscapeUtils.escapeHtml(
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diag))).append("\"],\n");
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}
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tbody._()._();
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//Remove the last comma and close off the array of arrays
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if(attemptsTableData.charAt(attemptsTableData.length() - 2) == ',') {
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attemptsTableData.delete(attemptsTableData.length()-2, attemptsTableData.length()-1);
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}
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attemptsTableData.append("]");
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html.script().$type("text/javascript").
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_("var attemptsTableData=" + attemptsTableData)._();
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}
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protected boolean isValidRequest() {
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@ -140,9 +130,24 @@ public class TaskPage extends AppView {
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}
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private String attemptsTableInit() {
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return tableInit().
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return tableInit()
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.append(", 'aaData': attemptsTableData")
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.append(", bDeferRender: true")
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.append(", bProcessing: true")
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.append("\n,aoColumnDefs:[\n")
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//logs column should not filterable (it includes container ID which may pollute searches)
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.append("\n{'aTargets': [ 4 ]")
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.append(", 'bSearchable': false }")
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.append("\n, {'sType':'numeric', 'aTargets': [ 5, 6")
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.append(" ], 'mRender': renderHadoopDate }")
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.append("\n, {'sType':'numeric', 'aTargets': [ 7")
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.append(" ], 'mRender': renderHadoopElapsedTime }]")
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// Sort by id upon page load
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append(", aaSorting: [[0, 'asc']]").
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append("}").toString();
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.append("\n, aaSorting: [[0, 'asc']]")
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.append("}").toString();
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}
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}
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@ -29,6 +29,7 @@ import static org.apache.hadoop.yarn.webapp.view.JQueryUI.tableInit;
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import java.util.Collection;
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import org.apache.commons.lang.StringEscapeUtils;
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import org.apache.hadoop.http.HttpConfig;
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import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
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import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
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@ -110,6 +111,10 @@ public class HsTaskPage extends HsView {
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th(".note", "Note");
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TBODY<TABLE<Hamlet>> tbody = headRow._()._().tbody();
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// Write all the data into a JavaScript array of arrays for JQuery
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// DataTables to display
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StringBuilder attemptsTableData = new StringBuilder("[\n");
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for (TaskAttempt ta : getTaskAttempts()) {
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String taid = MRApps.toString(ta.getID());
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@ -139,56 +144,41 @@ public class HsTaskPage extends HsView {
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Times.elapsed(attemptStartTime, attemptFinishTime, false);
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int sortId = ta.getID().getId() + (ta.getID().getTaskId().getId() * 10000);
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TR<TBODY<TABLE<Hamlet>>> row = tbody.tr();
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TD<TR<TBODY<TABLE<Hamlet>>>> td = row.td();
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attemptsTableData.append("[\"")
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.append(sortId + " ").append(taid).append("\",\"")
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.append(ta.getState().toString()).append("\",\"")
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td.br().$title(String.valueOf(sortId))._(). // sorting
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_(taid)._().td(ta.getState().toString()).td().a(".nodelink",
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HttpConfig.getSchemePrefix()+ nodeHttpAddr,
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nodeRackName + "/" + nodeHttpAddr);
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td._();
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row.td().
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a(".logslink",
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url("logs", nodeIdString, containerIdString, taid, app.getJob()
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.getUserName()), "logs")._();
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.append("<a class='nodelink' href='" + HttpConfig.getSchemePrefix() + nodeHttpAddr + "'>")
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.append(nodeRackName + "/" + nodeHttpAddr + "</a>\",\"")
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row.td().
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br().$title(String.valueOf(attemptStartTime))._().
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_(Times.format(attemptStartTime))._();
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.append("<a class='logslink' href='").append(url("logs", nodeIdString
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, containerIdString, taid, app.getJob().getUserName()))
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.append("'>logs</a>\",\"")
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.append(attemptStartTime).append("\",\"");
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if(type == TaskType.REDUCE) {
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row.td().
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br().$title(String.valueOf(shuffleFinishTime))._().
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_(Times.format(shuffleFinishTime))._();
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row.td().
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br().$title(String.valueOf(sortFinishTime))._().
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_(Times.format(sortFinishTime))._();
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attemptsTableData.append(shuffleFinishTime).append("\",\"")
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.append(sortFinishTime).append("\",\"");
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}
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row.
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td().
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br().$title(String.valueOf(attemptFinishTime))._().
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_(Times.format(attemptFinishTime))._();
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attemptsTableData.append(attemptFinishTime).append("\",\"");
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if(type == TaskType.REDUCE) {
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row.td().
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br().$title(String.valueOf(elapsedShuffleTime))._().
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_(formatTime(elapsedShuffleTime))._();
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row.td().
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br().$title(String.valueOf(elapsedSortTime))._().
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_(formatTime(elapsedSortTime))._();
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row.td().
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br().$title(String.valueOf(elapsedReduceTime))._().
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_(formatTime(elapsedReduceTime))._();
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attemptsTableData.append(elapsedShuffleTime).append("\",\"")
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.append(elapsedSortTime).append("\",\"")
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.append(elapsedReduceTime).append("\",\"");
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}
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row.
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td().
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br().$title(String.valueOf(attemptElapsed))._().
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_(formatTime(attemptElapsed))._().
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td(".note", Joiner.on('\n').join(ta.getDiagnostics()));
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row._();
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attemptsTableData.append(attemptElapsed).append("\",\"")
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.append(StringEscapeUtils.escapeJavaScript(StringEscapeUtils.escapeHtml(
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Joiner.on('\n').join(ta.getDiagnostics())))).append("\"],\n");
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}
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//Remove the last comma and close off the array of arrays
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if(attemptsTableData.charAt(attemptsTableData.length() - 2) == ',') {
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attemptsTableData.delete(attemptsTableData.length()-2, attemptsTableData.length()-1);
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}
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attemptsTableData.append("]");
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html.script().$type("text/javascript").
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_("var attemptsTableData=" + attemptsTableData)._();
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TR<TFOOT<TABLE<Hamlet>>> footRow = tbody._().tfoot().tr();
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footRow.
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@ -237,10 +227,6 @@ public class HsTaskPage extends HsView {
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footRow._()._()._();
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}
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private String formatTime(long elapsed) {
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return elapsed < 0 ? "N/A" : StringUtils.formatTime(elapsed);
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}
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/**
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* @return true if this is a valid request else false.
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*/
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@ -292,21 +278,31 @@ public class HsTaskPage extends HsView {
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TaskId taskID = MRApps.toTaskID($(TASK_ID));
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type = taskID.getTaskType();
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}
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StringBuilder b = tableInit().
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append(",aoColumnDefs:[");
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StringBuilder b = tableInit()
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.append(", 'aaData': attemptsTableData")
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.append(", bDeferRender: true")
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.append(", bProcessing: true")
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.append("\n,aoColumnDefs:[\n")
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b.append("{'sType':'title-numeric', 'aTargets': [ 0");
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if(type == TaskType.REDUCE) {
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b.append(", 7, 8, 9, 10");
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} else { //MAP
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b.append(", 5");
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}
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b.append(" ] }]");
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//logs column should not filterable (it includes container ID which may pollute searches)
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.append("\n{'aTargets': [ 3 ]")
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.append(", 'bSearchable': false }")
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.append("\n, {'sType':'numeric', 'aTargets': [ 0 ]")
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.append(", 'mRender': parseHadoopAttemptID }")
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.append("\n, {'sType':'numeric', 'aTargets': [ 4, 5")
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//Column numbers are different for maps and reduces
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.append(type == TaskType.REDUCE ? ", 6, 7" : "")
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.append(" ], 'mRender': renderHadoopDate }")
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.append("\n, {'sType':'numeric', 'aTargets': [")
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.append(type == TaskType.REDUCE ? "8, 9, 10, 11" : "6")
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.append(" ], 'mRender': renderHadoopElapsedTime }]")
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// Sort by id upon page load
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b.append(", aaSorting: [[0, 'asc']]");
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b.append("}");
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.append("\n, aaSorting: [[0, 'asc']]")
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.append("}");
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return b.toString();
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}
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@ -140,6 +140,7 @@ public class HsTasksBlock extends HtmlBlock {
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attemptFinishTime = ta.getFinishTime();
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attemptElapsed = ta.getElapsedTime();
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}
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tasksTableData.append("[\"")
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.append("<a href='" + url("task", tid)).append("'>")
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.append(tid).append("</a>\",\"")
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@ -205,9 +206,4 @@ public class HsTasksBlock extends HtmlBlock {
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footRow._()._()._();
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}
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private String formatTime(long elapsed) {
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return elapsed < 0 ? "N/A" : StringUtils.formatTime(elapsed);
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}
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}
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@ -67,33 +67,25 @@ public class HsTasksPage extends HsView {
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type = MRApps.taskType(symbol);
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}
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StringBuilder b = tableInit().
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append(", 'aaData': tasksTableData");
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b.append(", bDeferRender: true");
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b.append(", bProcessing: true");
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append(", 'aaData': tasksTableData")
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.append(", bDeferRender: true")
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.append(", bProcessing: true")
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b.append("\n, aoColumnDefs: [\n");
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b.append("{'sType':'numeric', 'aTargets': [ 0 ]");
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b.append(", 'mRender': parseHadoopID }");
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.append("\n, aoColumnDefs: [\n")
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.append("{'sType':'numeric', 'aTargets': [ 0 ]")
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.append(", 'mRender': parseHadoopID }")
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b.append(", {'sType':'numeric', 'aTargets': [ 4");
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if(type == TaskType.REDUCE) {
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b.append(", 9, 10, 11, 12");
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} else { //MAP
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b.append(", 7");
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}
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b.append(" ], 'mRender': renderHadoopElapsedTime }");
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.append(", {'sType':'numeric', 'aTargets': [ 4")
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.append(type == TaskType.REDUCE ? ", 9, 10, 11, 12" : ", 7")
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.append(" ], 'mRender': renderHadoopElapsedTime }")
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b.append("\n, {'sType':'numeric', 'aTargets': [ 2, 3, 5");
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if(type == TaskType.REDUCE) {
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b.append(", 6, 7, 8");
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} else { //MAP
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b.append(", 6");
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}
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b.append(" ], 'mRender': renderHadoopDate }]");
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.append("\n, {'sType':'numeric', 'aTargets': [ 2, 3, 5")
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.append(type == TaskType.REDUCE ? ", 6, 7, 8" : ", 6")
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.append(" ], 'mRender': renderHadoopDate }]")
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// Sort by id upon page load
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b.append("\n, aaSorting: [[0, 'asc']]");
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b.append("}");
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.append("\n, aaSorting: [[0, 'asc']]")
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.append("}");
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return b.toString();
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}
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