Java Code Examples for org.apache.hadoop.mapreduce.v2.util.MRApps#taskType()
The following examples show how to use
org.apache.hadoop.mapreduce.v2.util.MRApps#taskType() .
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Example 1
| Source File: AMWebServices.java From big-c with Apache License 2.0 | 6 votes |
|
@GET
@Path("/jobs/{jobid}/tasks")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public TasksInfo getJobTasks(@Context HttpServletRequest hsr,
@PathParam("jobid") String jid, @QueryParam("type") String type) {
init();
Job job = getJobFromJobIdString(jid, appCtx);
checkAccess(job, hsr);
TasksInfo allTasks = new TasksInfo();
for (Task task : job.getTasks().values()) {
TaskType ttype = null;
if (type != null && !type.isEmpty()) {
try {
ttype = MRApps.taskType(type);
} catch (YarnRuntimeException e) {
throw new BadRequestException("tasktype must be either m or r");
}
}
if (ttype != null && task.getType() != ttype) {
continue;
}
allTasks.add(new TaskInfo(task));
}
return allTasks;
}
Example 2
| Source File: TestHsWebServicesTasks.java From big-c with Apache License 2.0 | 6 votes |
|
public void verifyHsTask(JSONArray arr, Job job, String type)
throws JSONException {
for (Task task : job.getTasks().values()) {
TaskId id = task.getID();
String tid = MRApps.toString(id);
Boolean found = false;
if (type != null && task.getType() == MRApps.taskType(type)) {
for (int i = 0; i < arr.length(); i++) {
JSONObject info = arr.getJSONObject(i);
if (tid.matches(info.getString("id"))) {
found = true;
verifyHsSingleTask(info, task);
}
}
assertTrue("task with id: " + tid + " not in web service output", found);
}
}
}
Example 3
| Source File: HsWebServices.java From big-c with Apache License 2.0 | 6 votes |
|
@GET
@Path("/mapreduce/jobs/{jobid}/tasks")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public TasksInfo getJobTasks(@Context HttpServletRequest hsr,
@PathParam("jobid") String jid, @QueryParam("type") String type) {
init();
Job job = AMWebServices.getJobFromJobIdString(jid, ctx);
checkAccess(job, hsr);
TasksInfo allTasks = new TasksInfo();
for (Task task : job.getTasks().values()) {
TaskType ttype = null;
if (type != null && !type.isEmpty()) {
try {
ttype = MRApps.taskType(type);
} catch (YarnRuntimeException e) {
throw new BadRequestException("tasktype must be either m or r");
}
}
if (ttype != null && task.getType() != ttype) {
continue;
}
allTasks.add(new TaskInfo(task));
}
return allTasks;
}
Example 4
| Source File: HsAttemptsPage.java From big-c with Apache License 2.0 | 6 votes |
|
@Override
protected Collection<TaskAttempt> getTaskAttempts() {
List<TaskAttempt> fewTaskAttemps = new ArrayList<TaskAttempt>();
String taskTypeStr = $(TASK_TYPE);
TaskType taskType = MRApps.taskType(taskTypeStr);
String attemptStateStr = $(ATTEMPT_STATE);
TaskAttemptStateUI neededState = MRApps
.taskAttemptState(attemptStateStr);
Job j = app.getJob();
Map<TaskId, Task> tasks = j.getTasks(taskType);
for (Task task : tasks.values()) {
Map<TaskAttemptId, TaskAttempt> attempts = task.getAttempts();
for (TaskAttempt attempt : attempts.values()) {
if (neededState.correspondsTo(attempt.getState())) {
fewTaskAttemps.add(attempt);
}
}
}
return fewTaskAttemps;
}
Example 5
| Source File: TestAMWebServicesTasks.java From big-c with Apache License 2.0 | 6 votes |
|
public void verifyAMTask(JSONArray arr, Job job, String type)
throws JSONException {
for (Task task : job.getTasks().values()) {
TaskId id = task.getID();
String tid = MRApps.toString(id);
Boolean found = false;
if (type != null && task.getType() == MRApps.taskType(type)) {
for (int i = 0; i < arr.length(); i++) {
JSONObject info = arr.getJSONObject(i);
if (tid.matches(info.getString("id"))) {
found = true;
verifyAMSingleTask(info, task);
}
}
assertTrue("task with id: " + tid + " not in web service output", found);
}
}
}
Example 6
| Source File: AttemptsPage.java From big-c with Apache License 2.0 | 6 votes |
|
@Override
protected Collection<TaskAttempt> getTaskAttempts() {
List<TaskAttempt> fewTaskAttemps = new ArrayList<TaskAttempt>();
String taskTypeStr = $(TASK_TYPE);
TaskType taskType = MRApps.taskType(taskTypeStr);
String attemptStateStr = $(ATTEMPT_STATE);
TaskAttemptStateUI neededState = MRApps
.taskAttemptState(attemptStateStr);
for (Task task : super.app.getJob().getTasks(taskType).values()) {
Map<TaskAttemptId, TaskAttempt> attempts = task.getAttempts();
for (TaskAttempt attempt : attempts.values()) {
if (neededState.correspondsTo(attempt.getState())) {
fewTaskAttemps.add(attempt);
}
}
}
return fewTaskAttemps;
}
Example 7
| Source File: AMWebServices.java From hadoop with Apache License 2.0 | 6 votes |
|
@GET
@Path("/jobs/{jobid}/tasks")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public TasksInfo getJobTasks(@Context HttpServletRequest hsr,
@PathParam("jobid") String jid, @QueryParam("type") String type) {
init();
Job job = getJobFromJobIdString(jid, appCtx);
checkAccess(job, hsr);
TasksInfo allTasks = new TasksInfo();
for (Task task : job.getTasks().values()) {
TaskType ttype = null;
if (type != null && !type.isEmpty()) {
try {
ttype = MRApps.taskType(type);
} catch (YarnRuntimeException e) {
throw new BadRequestException("tasktype must be either m or r");
}
}
if (ttype != null && task.getType() != ttype) {
continue;
}
allTasks.add(new TaskInfo(task));
}
return allTasks;
}
Example 8
| Source File: TestHsWebServicesTasks.java From hadoop with Apache License 2.0 | 6 votes |
|
public void verifyHsTask(JSONArray arr, Job job, String type)
throws JSONException {
for (Task task : job.getTasks().values()) {
TaskId id = task.getID();
String tid = MRApps.toString(id);
Boolean found = false;
if (type != null && task.getType() == MRApps.taskType(type)) {
for (int i = 0; i < arr.length(); i++) {
JSONObject info = arr.getJSONObject(i);
if (tid.matches(info.getString("id"))) {
found = true;
verifyHsSingleTask(info, task);
}
}
assertTrue("task with id: " + tid + " not in web service output", found);
}
}
}
Example 9
| Source File: HsWebServices.java From hadoop with Apache License 2.0 | 6 votes |
|
@GET
@Path("/mapreduce/jobs/{jobid}/tasks")
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public TasksInfo getJobTasks(@Context HttpServletRequest hsr,
@PathParam("jobid") String jid, @QueryParam("type") String type) {
init();
Job job = AMWebServices.getJobFromJobIdString(jid, ctx);
checkAccess(job, hsr);
TasksInfo allTasks = new TasksInfo();
for (Task task : job.getTasks().values()) {
TaskType ttype = null;
if (type != null && !type.isEmpty()) {
try {
ttype = MRApps.taskType(type);
} catch (YarnRuntimeException e) {
throw new BadRequestException("tasktype must be either m or r");
}
}
if (ttype != null && task.getType() != ttype) {
continue;
}
allTasks.add(new TaskInfo(task));
}
return allTasks;
}
Example 10
| Source File: HsAttemptsPage.java From hadoop with Apache License 2.0 | 6 votes |
|
@Override
protected Collection<TaskAttempt> getTaskAttempts() {
List<TaskAttempt> fewTaskAttemps = new ArrayList<TaskAttempt>();
String taskTypeStr = $(TASK_TYPE);
TaskType taskType = MRApps.taskType(taskTypeStr);
String attemptStateStr = $(ATTEMPT_STATE);
TaskAttemptStateUI neededState = MRApps
.taskAttemptState(attemptStateStr);
Job j = app.getJob();
Map<TaskId, Task> tasks = j.getTasks(taskType);
for (Task task : tasks.values()) {
Map<TaskAttemptId, TaskAttempt> attempts = task.getAttempts();
for (TaskAttempt attempt : attempts.values()) {
if (neededState.correspondsTo(attempt.getState())) {
fewTaskAttemps.add(attempt);
}
}
}
return fewTaskAttemps;
}
Example 11
| Source File: TestAMWebServicesTasks.java From hadoop with Apache License 2.0 | 6 votes |
|
public void verifyAMTask(JSONArray arr, Job job, String type)
throws JSONException {
for (Task task : job.getTasks().values()) {
TaskId id = task.getID();
String tid = MRApps.toString(id);
Boolean found = false;
if (type != null && task.getType() == MRApps.taskType(type)) {
for (int i = 0; i < arr.length(); i++) {
JSONObject info = arr.getJSONObject(i);
if (tid.matches(info.getString("id"))) {
found = true;
verifyAMSingleTask(info, task);
}
}
assertTrue("task with id: " + tid + " not in web service output", found);
}
}
}
Example 12
| Source File: AttemptsPage.java From hadoop with Apache License 2.0 | 6 votes |
|
@Override
protected Collection<TaskAttempt> getTaskAttempts() {
List<TaskAttempt> fewTaskAttemps = new ArrayList<TaskAttempt>();
String taskTypeStr = $(TASK_TYPE);
TaskType taskType = MRApps.taskType(taskTypeStr);
String attemptStateStr = $(ATTEMPT_STATE);
TaskAttemptStateUI neededState = MRApps
.taskAttemptState(attemptStateStr);
for (Task task : super.app.getJob().getTasks(taskType).values()) {
Map<TaskAttemptId, TaskAttempt> attempts = task.getAttempts();
for (TaskAttempt attempt : attempts.values()) {
if (neededState.correspondsTo(attempt.getState())) {
fewTaskAttemps.add(attempt);
}
}
}
return fewTaskAttemps;
}
Example 13
| Source File: HsTasksPage.java From hadoop with Apache License 2.0 | 5 votes |
|
/**
* @return the end of the JS map that is the jquery datatable configuration
* for the tasks table.
*/
private String tasksTableInit() {
TaskType type = null;
String symbol = $(TASK_TYPE);
if (!symbol.isEmpty()) {
type = MRApps.taskType(symbol);
}
StringBuilder b = tableInit().
append(", 'aaData': tasksTableData")
.append(", bDeferRender: true")
.append(", bProcessing: true")
.append("\n, aoColumnDefs: [\n")
.append("{'sType':'string', 'aTargets': [ 0 ]")
.append(", 'mRender': parseHadoopID }")
.append(", {'sType':'numeric', 'aTargets': [ 4")
.append(type == TaskType.REDUCE ? ", 9, 10, 11, 12" : ", 7")
.append(" ], 'mRender': renderHadoopElapsedTime }")
.append("\n, {'sType':'numeric', 'aTargets': [ 2, 3, 5")
.append(type == TaskType.REDUCE ? ", 6, 7, 8" : ", 6")
.append(" ], 'mRender': renderHadoopDate }]")
// Sort by id upon page load
.append("\n, aaSorting: [[0, 'asc']]")
.append("}");
return b.toString();
}
Example 14
| Source File: HsTaskPage.java From hadoop with Apache License 2.0 | 5 votes |
|
/**
* @return The end of the JS map that is the jquery datatable config for the
* attempts table.
*/
private String attemptsTableInit() {
TaskType type = null;
String symbol = $(TASK_TYPE);
if (!symbol.isEmpty()) {
type = MRApps.taskType(symbol);
} else {
TaskId taskID = MRApps.toTaskID($(TASK_ID));
type = taskID.getTaskType();
}
StringBuilder b = tableInit()
.append(", 'aaData': attemptsTableData")
.append(", bDeferRender: true")
.append(", bProcessing: true")
.append("\n,aoColumnDefs:[\n")
//logs column should not filterable (it includes container ID which may pollute searches)
.append("\n{'aTargets': [ 4 ]")
.append(", 'bSearchable': false }")
.append("\n, {'sType':'numeric', 'aTargets': [ 0 ]")
.append(", 'mRender': parseHadoopAttemptID }")
.append("\n, {'sType':'numeric', 'aTargets': [ 5, 6")
//Column numbers are different for maps and reduces
.append(type == TaskType.REDUCE ? ", 7, 8" : "")
.append(" ], 'mRender': renderHadoopDate }")
.append("\n, {'sType':'numeric', 'aTargets': [")
.append(type == TaskType.REDUCE ? "9, 10, 11, 12" : "7")
.append(" ], 'mRender': renderHadoopElapsedTime }]")
// Sort by id upon page load
.append("\n, aaSorting: [[0, 'asc']]")
.append("}");
return b.toString();
}
Example 15
| Source File: HsTaskPage.java From big-c with Apache License 2.0 | 5 votes |
|
/**
* @return The end of the JS map that is the jquery datatable config for the
* attempts table.
*/
private String attemptsTableInit() {
TaskType type = null;
String symbol = $(TASK_TYPE);
if (!symbol.isEmpty()) {
type = MRApps.taskType(symbol);
} else {
TaskId taskID = MRApps.toTaskID($(TASK_ID));
type = taskID.getTaskType();
}
StringBuilder b = tableInit()
.append(", 'aaData': attemptsTableData")
.append(", bDeferRender: true")
.append(", bProcessing: true")
.append("\n,aoColumnDefs:[\n")
//logs column should not filterable (it includes container ID which may pollute searches)
.append("\n{'aTargets': [ 4 ]")
.append(", 'bSearchable': false }")
.append("\n, {'sType':'numeric', 'aTargets': [ 0 ]")
.append(", 'mRender': parseHadoopAttemptID }")
.append("\n, {'sType':'numeric', 'aTargets': [ 5, 6")
//Column numbers are different for maps and reduces
.append(type == TaskType.REDUCE ? ", 7, 8" : "")
.append(" ], 'mRender': renderHadoopDate }")
.append("\n, {'sType':'numeric', 'aTargets': [")
.append(type == TaskType.REDUCE ? "9, 10, 11, 12" : "7")
.append(" ], 'mRender': renderHadoopElapsedTime }]")
// Sort by id upon page load
.append("\n, aaSorting: [[0, 'asc']]")
.append("}");
return b.toString();
}
Example 16
| Source File: HsTasksPage.java From big-c with Apache License 2.0 | 5 votes |
|
/**
* @return the end of the JS map that is the jquery datatable configuration
* for the tasks table.
*/
private String tasksTableInit() {
TaskType type = null;
String symbol = $(TASK_TYPE);
if (!symbol.isEmpty()) {
type = MRApps.taskType(symbol);
}
StringBuilder b = tableInit().
append(", 'aaData': tasksTableData")
.append(", bDeferRender: true")
.append(", bProcessing: true")
.append("\n, aoColumnDefs: [\n")
.append("{'sType':'string', 'aTargets': [ 0 ]")
.append(", 'mRender': parseHadoopID }")
.append(", {'sType':'numeric', 'aTargets': [ 4")
.append(type == TaskType.REDUCE ? ", 9, 10, 11, 12" : ", 7")
.append(" ], 'mRender': renderHadoopElapsedTime }")
.append("\n, {'sType':'numeric', 'aTargets': [ 2, 3, 5")
.append(type == TaskType.REDUCE ? ", 6, 7, 8" : ", 6")
.append(" ], 'mRender': renderHadoopDate }]")
// Sort by id upon page load
.append("\n, aaSorting: [[0, 'asc']]")
.append("}");
return b.toString();
}
Example 17
| Source File: TasksBlock.java From big-c with Apache License 2.0 | 4 votes |
|
@Override protected void render(Block html) {
if (app.getJob() == null) {
html.
h2($(TITLE));
return;
}
TaskType type = null;
String symbol = $(TASK_TYPE);
if (!symbol.isEmpty()) {
type = MRApps.taskType(symbol);
}
TBODY<TABLE<Hamlet>> tbody = html.
table("#tasks").
thead().
tr().
th("Task").
th("Progress").
th("Status").
th("State").
th("Start Time").
th("Finish Time").
th("Elapsed Time")._()._().
tbody();
StringBuilder tasksTableData = new StringBuilder("[\n");
for (Task task : app.getJob().getTasks().values()) {
if (type != null && task.getType() != type) {
continue;
}
String taskStateStr = $(TASK_STATE);
if (taskStateStr == null || taskStateStr.trim().equals("")) {
taskStateStr = "ALL";
}
if (!taskStateStr.equalsIgnoreCase("ALL"))
{
try {
// get stateUI enum
MRApps.TaskStateUI stateUI = MRApps.taskState(taskStateStr);
if (!stateUI.correspondsTo(task.getState()))
{
continue;
}
} catch (IllegalArgumentException e) {
continue; // not supported state, ignore
}
}
TaskInfo info = new TaskInfo(task);
String tid = info.getId();
String pct = percent(info.getProgress() / 100);
tasksTableData.append("[\"<a href='").append(url("task", tid))
.append("'>").append(tid).append("</a>\",\"")
//Progress bar
.append("<br title='").append(pct)
.append("'> <div class='").append(C_PROGRESSBAR).append("' title='")
.append(join(pct, '%')).append("'> ").append("<div class='")
.append(C_PROGRESSBAR_VALUE).append("' style='")
.append(join("width:", pct, '%')).append("'> </div> </div>\",\"")
.append(StringEscapeUtils.escapeJavaScript(
StringEscapeUtils.escapeHtml(info.getStatus()))).append("\",\"")
.append(info.getState()).append("\",\"")
.append(info.getStartTime()).append("\",\"")
.append(info.getFinishTime()).append("\",\"")
.append(info.getElapsedTime()).append("\"],\n");
}
//Remove the last comma and close off the array of arrays
if(tasksTableData.charAt(tasksTableData.length() - 2) == ',') {
tasksTableData.delete(tasksTableData.length()-2, tasksTableData.length()-1);
}
tasksTableData.append("]");
html.script().$type("text/javascript").
_("var tasksTableData=" + tasksTableData)._();
tbody._()._();
}
Example 18
| Source File: TasksBlock.java From hadoop with Apache License 2.0 | 4 votes |
|
@Override protected void render(Block html) {
if (app.getJob() == null) {
html.
h2($(TITLE));
return;
}
TaskType type = null;
String symbol = $(TASK_TYPE);
if (!symbol.isEmpty()) {
type = MRApps.taskType(symbol);
}
TBODY<TABLE<Hamlet>> tbody = html.
table("#tasks").
thead().
tr().
th("Task").
th("Progress").
th("Status").
th("State").
th("Start Time").
th("Finish Time").
th("Elapsed Time")._()._().
tbody();
StringBuilder tasksTableData = new StringBuilder("[\n");
for (Task task : app.getJob().getTasks().values()) {
if (type != null && task.getType() != type) {
continue;
}
String taskStateStr = $(TASK_STATE);
if (taskStateStr == null || taskStateStr.trim().equals("")) {
taskStateStr = "ALL";
}
if (!taskStateStr.equalsIgnoreCase("ALL"))
{
try {
// get stateUI enum
MRApps.TaskStateUI stateUI = MRApps.taskState(taskStateStr);
if (!stateUI.correspondsTo(task.getState()))
{
continue;
}
} catch (IllegalArgumentException e) {
continue; // not supported state, ignore
}
}
TaskInfo info = new TaskInfo(task);
String tid = info.getId();
String pct = percent(info.getProgress() / 100);
tasksTableData.append("[\"<a href='").append(url("task", tid))
.append("'>").append(tid).append("</a>\",\"")
//Progress bar
.append("<br title='").append(pct)
.append("'> <div class='").append(C_PROGRESSBAR).append("' title='")
.append(join(pct, '%')).append("'> ").append("<div class='")
.append(C_PROGRESSBAR_VALUE).append("' style='")
.append(join("width:", pct, '%')).append("'> </div> </div>\",\"")
.append(StringEscapeUtils.escapeJavaScript(
StringEscapeUtils.escapeHtml(info.getStatus()))).append("\",\"")
.append(info.getState()).append("\",\"")
.append(info.getStartTime()).append("\",\"")
.append(info.getFinishTime()).append("\",\"")
.append(info.getElapsedTime()).append("\"],\n");
}
//Remove the last comma and close off the array of arrays
if(tasksTableData.charAt(tasksTableData.length() - 2) == ',') {
tasksTableData.delete(tasksTableData.length()-2, tasksTableData.length()-1);
}
tasksTableData.append("]");
html.script().$type("text/javascript").
_("var tasksTableData=" + tasksTableData)._();
tbody._()._();
}
