Java Code Examples for org.apache.hadoop.mapred.JobClient#getJob()
The following examples show how to use
org.apache.hadoop.mapred.JobClient#getJob() .
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Example 1
| Source File: DataJoinJob.java From hadoop with Apache License 2.0 | 6 votes |
|
/**
* Submit/run a map/reduce job.
*
* @param job
* @return true for success
* @throws IOException
*/
public static boolean runJob(JobConf job) throws IOException {
JobClient jc = new JobClient(job);
boolean sucess = true;
RunningJob running = null;
try {
running = jc.submitJob(job);
JobID jobId = running.getID();
System.out.println("Job " + jobId + " is submitted");
while (!running.isComplete()) {
System.out.println("Job " + jobId + " is still running.");
try {
Thread.sleep(60000);
} catch (InterruptedException e) {
}
running = jc.getJob(jobId);
}
sucess = running.isSuccessful();
} finally {
if (!sucess && (running != null)) {
running.killJob();
}
jc.close();
}
return sucess;
}
Example 2
| Source File: DataJoinJob.java From big-c with Apache License 2.0 | 6 votes |
|
/**
* Submit/run a map/reduce job.
*
* @param job
* @return true for success
* @throws IOException
*/
public static boolean runJob(JobConf job) throws IOException {
JobClient jc = new JobClient(job);
boolean sucess = true;
RunningJob running = null;
try {
running = jc.submitJob(job);
JobID jobId = running.getID();
System.out.println("Job " + jobId + " is submitted");
while (!running.isComplete()) {
System.out.println("Job " + jobId + " is still running.");
try {
Thread.sleep(60000);
} catch (InterruptedException e) {
}
running = jc.getJob(jobId);
}
sucess = running.isSuccessful();
} finally {
if (!sucess && (running != null)) {
running.killJob();
}
jc.close();
}
return sucess;
}
Example 3
| Source File: BoaOutputCommitter.java From compiler with Apache License 2.0 | 6 votes |
|
@Override
public void abortJob(final JobContext context, final JobStatus.State runState) throws java.io.IOException {
super.abortJob(context, runState);
final JobClient jobClient = new JobClient(new JobConf(context.getConfiguration()));
final RunningJob job = jobClient.getJob((org.apache.hadoop.mapred.JobID) JobID.forName(context.getConfiguration().get("mapred.job.id")));
String diag = "";
for (final TaskCompletionEvent event : job.getTaskCompletionEvents(0))
switch (event.getTaskStatus()) {
case SUCCEEDED:
break;
default:
diag += "Diagnostics for: " + event.getTaskTrackerHttp() + "\n";
for (final String s : job.getTaskDiagnostics(event.getTaskAttemptId()))
diag += s + "\n";
diag += "\n";
break;
}
updateStatus(diag, context.getConfiguration().getInt("boa.hadoop.jobid", 0));
}
Example 4
| Source File: MRPigStatsUtil.java From spork with Apache License 2.0 | 6 votes |
|
/**
* Returns the count for the given counter name in the counter group
* 'MultiStoreCounters'
*
* @param job the MR job
* @param jobClient the Hadoop job client
* @param counterName the counter name
* @return the count of the given counter name
*/
public static long getMultiStoreCount(Job job, JobClient jobClient,
String counterName) {
long value = -1;
try {
RunningJob rj = jobClient.getJob(job.getAssignedJobID());
if (rj != null) {
Counters.Counter counter = rj.getCounters().getGroup(
MULTI_STORE_COUNTER_GROUP).getCounterForName(counterName);
value = counter.getValue();
}
} catch (IOException e) {
LOG.warn("Failed to get the counter for " + counterName, e);
}
return value;
}
Example 5
| Source File: MapReduceLauncher.java From spork with Apache License 2.0 | 6 votes |
|
@Override
public void killJob(String jobID, Configuration conf) throws BackendException {
try {
if (conf != null) {
JobConf jobConf = new JobConf(conf);
JobClient jc = new JobClient(jobConf);
JobID id = JobID.forName(jobID);
RunningJob job = jc.getJob(id);
if (job == null)
System.out.println("Job with id " + jobID + " is not active");
else
{
job.killJob();
log.info("Kill " + id + " submitted.");
}
}
} catch (IOException e) {
throw new BackendException(e);
}
}
Example 6
| Source File: DataJoinJob.java From RDFS with Apache License 2.0 | 6 votes |
|
/**
* Submit/run a map/reduce job.
*
* @param job
* @return true for success
* @throws IOException
*/
public static boolean runJob(JobConf job) throws IOException {
JobClient jc = new JobClient(job);
boolean sucess = true;
RunningJob running = null;
try {
running = jc.submitJob(job);
JobID jobId = running.getID();
System.out.println("Job " + jobId + " is submitted");
while (!running.isComplete()) {
System.out.println("Job " + jobId + " is still running.");
try {
Thread.sleep(60000);
} catch (InterruptedException e) {
}
running = jc.getJob(jobId);
}
sucess = running.isSuccessful();
} finally {
if (!sucess && (running != null)) {
running.killJob();
}
jc.close();
}
return sucess;
}
Example 7
| Source File: DataJoinJob.java From hadoop-gpu with Apache License 2.0 | 6 votes |
|
/**
* Submit/run a map/reduce job.
*
* @param job
* @return true for success
* @throws IOException
*/
public static boolean runJob(JobConf job) throws IOException {
JobClient jc = new JobClient(job);
boolean sucess = true;
RunningJob running = null;
try {
running = jc.submitJob(job);
JobID jobId = running.getID();
System.out.println("Job " + jobId + " is submitted");
while (!running.isComplete()) {
System.out.println("Job " + jobId + " is still running.");
try {
Thread.sleep(60000);
} catch (InterruptedException e) {
}
running = jc.getJob(jobId);
}
sucess = running.isSuccessful();
} finally {
if (!sucess && (running != null)) {
running.killJob();
}
jc.close();
}
return sucess;
}
Example 8
| Source File: PigJobServerImpl.java From oink with Apache License 2.0 | 5 votes |
|
@Override
public boolean cancelRequest(String requestId) throws IOException {
PigRequestStats stats = this.getRequestStats(requestId);
if (stats.getStatus().equals(Status.SUBMITTED.toString())) {
List<String> jobs= stats.getJobs();
for (String job : jobs) {
job= job.substring(JT_UI.length());
JobConf jobConf = new JobConf();
jobConf.set("fs.default.name", PropertyLoader.getInstance().getProperty("fs.default.name"));
jobConf.set("mapred.job.tracker", PropertyLoader.getInstance().getProperty("jobtracker"));
try {
JobClient jobClient = new JobClient(jobConf);
RunningJob rJob = jobClient.getJob(JobID.forName(job));
if (! rJob.isComplete()) {
rJob.killJob();
}
} catch (Exception e) {
throw new IOException ("Unable to kill job " + job);
}
}
PigRequestStats requestStats= new PigRequestStats(0, 0, null, jobs.size());
requestStats.setJobs(jobs);
requestStats.setStatus(Status.KILLED.toString());
Path statsPath= new Path(PropertyLoader.getInstance().getProperty(Constants.REQUEST_PATH) + requestId + "/stats");
PigUtils.writeStatsFile(statsPath, requestStats);
return true;
} else {
return false;
}
}
Example 9
| Source File: StreamJob.java From RDFS with Apache License 2.0 | 4 votes |
|
public int submitAndMonitorJob() throws IOException {
if (jar_ != null && isLocalHadoop()) {
// getAbs became required when shell and subvm have different working dirs...
File wd = new File(".").getAbsoluteFile();
StreamUtil.unJar(new File(jar_), wd);
}
// if jobConf_ changes must recreate a JobClient
jc_ = new JobClient(jobConf_);
boolean error = true;
running_ = null;
String lastReport = null;
try {
running_ = jc_.submitJob(jobConf_);
jobId_ = running_.getJobID();
LOG.info("getLocalDirs(): " + Arrays.asList(jobConf_.getLocalDirs()));
LOG.info("Running job: " + jobId_);
jobInfo();
while (!running_.isComplete()) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
running_ = jc_.getJob(jobId_);
String report = null;
report = " map " + Math.round(running_.mapProgress() * 100) + "% reduce "
+ Math.round(running_.reduceProgress() * 100) + "%";
if (!report.equals(lastReport)) {
LOG.info(report);
lastReport = report;
}
}
if (!running_.isSuccessful()) {
jobInfo();
LOG.error("Job not Successful!");
return 1;
}
LOG.info("Job complete: " + jobId_);
LOG.info("Output: " + output_);
error = false;
} catch(FileNotFoundException fe) {
LOG.error("Error launching job , bad input path : " + fe.getMessage());
return 2;
} catch(InvalidJobConfException je) {
LOG.error("Error launching job , Invalid job conf : " + je.getMessage());
return 3;
} catch(FileAlreadyExistsException fae) {
LOG.error("Error launching job , Output path already exists : "
+ fae.getMessage());
return 4;
} catch(IOException ioe) {
LOG.error("Error Launching job : " + ioe.getMessage());
return 5;
} finally {
if (error && (running_ != null)) {
LOG.info("killJob...");
running_.killJob();
}
jc_.close();
}
return 0;
}
Example 10
| Source File: StreamJob.java From RDFS with Apache License 2.0 | 4 votes |
|
public int submitAndMonitorJob() throws IOException {
if (jar_ != null && isLocalHadoop()) {
// getAbs became required when shell and subvm have different working dirs...
File wd = new File(".").getAbsoluteFile();
StreamUtil.unJar(new File(jar_), wd);
}
// if jobConf_ changes must recreate a JobClient
jc_ = new JobClient(jobConf_);
boolean error = true;
running_ = null;
String lastReport = null;
try {
running_ = jc_.submitJob(jobConf_);
jobId_ = running_.getID();
LOG.info("getLocalDirs(): " + Arrays.asList(jobConf_.getLocalDirs()));
LOG.info("Running job: " + jobId_);
jobInfo();
while (!running_.isComplete()) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
running_ = jc_.getJob(jobId_);
String report = null;
report = " map " + Math.round(running_.mapProgress() * 100) + "% reduce "
+ Math.round(running_.reduceProgress() * 100) + "%";
if (!report.equals(lastReport)) {
LOG.info(report);
lastReport = report;
}
}
if (!running_.isSuccessful()) {
jobInfo();
LOG.error("Job not Successful!");
return 1;
}
LOG.info("Job complete: " + jobId_);
LOG.info("Output: " + output_);
error = false;
} catch(FileNotFoundException fe) {
LOG.error("Error launching job , bad input path : " + fe.getMessage());
return 2;
} catch(InvalidJobConfException je) {
LOG.error("Error launching job , Invalid job conf : " + je.getMessage());
return 3;
} catch(FileAlreadyExistsException fae) {
LOG.error("Error launching job , Output path already exists : "
+ fae.getMessage());
return 4;
} catch(IOException ioe) {
LOG.error("Error Launching job : " + ioe.getMessage());
return 5;
} finally {
if (error && (running_ != null)) {
LOG.info("killJob...");
running_.killJob();
}
jc_.close();
}
return 0;
}
Example 11
| Source File: StreamJob.java From hadoop-gpu with Apache License 2.0 | 4 votes |
|
public int submitAndMonitorJob() throws IOException {
if (jar_ != null && isLocalHadoop()) {
// getAbs became required when shell and subvm have different working dirs...
File wd = new File(".").getAbsoluteFile();
StreamUtil.unJar(new File(jar_), wd);
}
// if jobConf_ changes must recreate a JobClient
jc_ = new JobClient(jobConf_);
boolean error = true;
running_ = null;
String lastReport = null;
try {
running_ = jc_.submitJob(jobConf_);
jobId_ = running_.getID();
LOG.info("getLocalDirs(): " + Arrays.asList(jobConf_.getLocalDirs()));
LOG.info("Running job: " + jobId_);
jobInfo();
while (!running_.isComplete()) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
running_ = jc_.getJob(jobId_);
String report = null;
report = " map " + Math.round(running_.mapProgress() * 100) + "% reduce "
+ Math.round(running_.reduceProgress() * 100) + "%";
if (!report.equals(lastReport)) {
LOG.info(report);
lastReport = report;
}
}
if (!running_.isSuccessful()) {
jobInfo();
LOG.error("Job not Successful!");
return 1;
}
LOG.info("Job complete: " + jobId_);
LOG.info("Output: " + output_);
error = false;
} catch(FileNotFoundException fe) {
LOG.error("Error launching job , bad input path : " + fe.getMessage());
return 2;
} catch(InvalidJobConfException je) {
LOG.error("Error launching job , Invalid job conf : " + je.getMessage());
return 3;
} catch(FileAlreadyExistsException fae) {
LOG.error("Error launching job , Output path already exists : "
+ fae.getMessage());
return 4;
} catch(IOException ioe) {
LOG.error("Error Launching job : " + ioe.getMessage());
return 5;
} finally {
if (error && (running_ != null)) {
LOG.info("killJob...");
running_.killJob();
}
jc_.close();
}
return 0;
}
