public void getTaskDiagnostics(String job) {
try {
String errinfo[];
StringBuilder sb = new StringBuilder();
JobID jobid = JobID.forName(job);
JobStatus status = client.getJobStatus(jobid);
System.out.println(status.getTrackingUrl());
System.out.println(status.getJobFile());
System.out.println(status.getHistoryFile());
System.out.println(status.getQueue());
System.out.println(status.toString());
System.out.println("#### QueueAclsInfo ####");
QueueAclsInfo[] qais = client.getQueueAclsForCurrentUser();
for (int i = 0; i < qais.length; i++) {
QueueAclsInfo qai = qais[i];
System.out.println(qai.getQueueName().toString());
String[] ops = qai.getOperations();
for (int j = 0; j < ops.length; j++) {
System.out.println(ops[j]);
}
}
System.out.println("#### QueueInfo ####");
QueueInfo[] qis = client.getRootQueues();
for (int i = 0; i < qis.length; i++) {
QueueInfo qi = qis[i];
System.out.println(qi.getQueueName());
System.out.println(qi.getSchedulingInfo());
System.out.println(qi.getState());
System.out.println(qi.getProperties());
}
int mapnum = client.getTaskReports(jobid, TaskType.MAP).length;
int rednum = client.getTaskReports(jobid, TaskType.REDUCE).length;
float progress = status.getMapProgress();
sb.append(
String.format(
"m %4d %6s",
mapnum, progress == 1 ? "100%" : String.format("%.2f%%", progress * 100)));
sb.append("|");
progress = status.getReduceProgress();
sb.append(
String.format(
"r %4d %6s",
rednum, progress == 1 ? "100%" : String.format("%.2f%%", progress * 100)));
System.out.println(sb.toString());
printTaskAttempt(client.getTaskReports(jobid, TaskType.MAP));
printTaskAttempt(client.getTaskReports(jobid, TaskType.REDUCE));
System.out.println(sb.toString());
} catch (Exception e) {
System.out.println(e);
}
}
@Override
public void write(DataOutput out) throws IOException {
Text.writeString(out, queueName);
WritableUtils.writeEnum(out, queueState);
if (schedulingInfo != null) {
Text.writeString(out, schedulingInfo);
} else {
Text.writeString(out, "N/A");
}
out.writeInt(stats.length);
for (JobStatus stat : stats) {
stat.write(out);
}
out.writeInt(children.size());
for (QueueInfo childQueueInfo : children) {
childQueueInfo.write(out);
}
}
@Override
public void readFields(DataInput in) throws IOException {
queueName = StringInterner.weakIntern(Text.readString(in));
queueState = WritableUtils.readEnum(in, QueueState.class);
schedulingInfo = StringInterner.weakIntern(Text.readString(in));
int length = in.readInt();
stats = new JobStatus[length];
for (int i = 0; i < length; i++) {
stats[i] = new JobStatus();
stats[i].readFields(in);
}
int count = in.readInt();
children.clear();
for (int i = 0; i < count; i++) {
QueueInfo childQueueInfo = new QueueInfo();
childQueueInfo.readFields(in);
children.add(childQueueInfo);
}
}