本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils.getStagingJobHistoryFile方法的典型用法代码示例。如果您正苦于以下问题：Java JobHistoryUtils.getStagingJobHistoryFile方法的具体用法？Java JobHistoryUtils.getStagingJobHistoryFile怎么用？Java JobHistoryUtils.getStagingJobHistoryFile使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils的用法示例。
在下文中一共展示了JobHistoryUtils.getStagingJobHistoryFile方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: setupEventWriter
import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils; //导入方法依赖的package包/类
/**
* Create an event writer for the Job represented by the jobID.
* Writes out the job configuration to the log directory.
* This should be the first call to history for a job
*
* @param jobId the jobId.
* @param amStartedEvent
* @throws IOException
*/
protected void setupEventWriter(JobId jobId, AMStartedEvent amStartedEvent)
throws IOException {
if (stagingDirPath == null) {
LOG.error("Log Directory is null, returning");
throw new IOException("Missing Log Directory for History");
}
MetaInfo oldFi = fileMap.get(jobId);
Configuration conf = getConfig();
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
Path historyFile = JobHistoryUtils.getStagingJobHistoryFile(
stagingDirPath, jobId, startCount);
String user = UserGroupInformation.getCurrentUser().getShortUserName();
if (user == null) {
throw new IOException(
"User is null while setting up jobhistory eventwriter");
}
String jobName = context.getJob(jobId).getName();
EventWriter writer = (oldFi == null) ? null : oldFi.writer;
Path logDirConfPath =
JobHistoryUtils.getStagingConfFile(stagingDirPath, jobId, startCount);
if (writer == null) {
try {
writer = createEventWriter(historyFile);
LOG.info("Event Writer setup for JobId: " + jobId + ", File: "
+ historyFile);
} catch (IOException ioe) {
LOG.info("Could not create log file: [" + historyFile + "] + for job "
+ "[" + jobName + "]");
throw ioe;
}
//Write out conf only if the writer isn't already setup.
if (conf != null) {
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
FSDataOutputStream jobFileOut = null;
try {
if (logDirConfPath != null) {
jobFileOut = stagingDirFS.create(logDirConfPath, true);
conf.writeXml(jobFileOut);
jobFileOut.close();
}
} catch (IOException e) {
LOG.info("Failed to write the job configuration file", e);
throw e;
}
}
}
String queueName = JobConf.DEFAULT_QUEUE_NAME;
if (conf != null) {
queueName = conf.get(MRJobConfig.QUEUE_NAME, JobConf.DEFAULT_QUEUE_NAME);
}
MetaInfo fi = new MetaInfo(historyFile, logDirConfPath, writer,
user, jobName, jobId, amStartedEvent.getForcedJobStateOnShutDown(),
queueName);
fi.getJobSummary().setJobId(jobId);
fi.getJobSummary().setJobLaunchTime(amStartedEvent.getStartTime());
fi.getJobSummary().setJobSubmitTime(amStartedEvent.getSubmitTime());
fi.getJobIndexInfo().setJobStartTime(amStartedEvent.getStartTime());
fi.getJobIndexInfo().setSubmitTime(amStartedEvent.getSubmitTime());
fileMap.put(jobId, fi);
}
示例2: setupEventWriter
import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils; //导入方法依赖的package包/类
/**
* Create an event writer for the Job represented by the jobID.
* Writes out the job configuration to the log directory.
* This should be the first call to history for a job
*
* @param jobId the jobId.
* @param forcedJobStateOnShutDown
* @throws IOException
*/
protected void setupEventWriter(JobId jobId, String forcedJobStateOnShutDown)
throws IOException {
if (stagingDirPath == null) {
LOG.error("Log Directory is null, returning");
throw new IOException("Missing Log Directory for History");
}
MetaInfo oldFi = fileMap.get(jobId);
Configuration conf = getConfig();
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
Path historyFile = JobHistoryUtils.getStagingJobHistoryFile(
stagingDirPath, jobId, startCount);
String user = UserGroupInformation.getCurrentUser().getShortUserName();
if (user == null) {
throw new IOException(
"User is null while setting up jobhistory eventwriter");
}
String jobName = context.getJob(jobId).getName();
EventWriter writer = (oldFi == null) ? null : oldFi.writer;
Path logDirConfPath =
JobHistoryUtils.getStagingConfFile(stagingDirPath, jobId, startCount);
if (writer == null) {
try {
writer = createEventWriter(historyFile);
LOG.info("Event Writer setup for JobId: " + jobId + ", File: "
+ historyFile);
} catch (IOException ioe) {
LOG.info("Could not create log file: [" + historyFile + "] + for job "
+ "[" + jobName + "]");
throw ioe;
}
//Write out conf only if the writer isn't already setup.
if (conf != null) {
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
FSDataOutputStream jobFileOut = null;
try {
if (logDirConfPath != null) {
jobFileOut = stagingDirFS.create(logDirConfPath, true);
conf.writeXml(jobFileOut);
jobFileOut.close();
}
} catch (IOException e) {
LOG.info("Failed to write the job configuration file", e);
throw e;
}
}
}
String queueName = JobConf.DEFAULT_QUEUE_NAME;
if (conf != null) {
queueName = conf.get(MRJobConfig.QUEUE_NAME, JobConf.DEFAULT_QUEUE_NAME);
}
MetaInfo fi = new MetaInfo(historyFile, logDirConfPath, writer,
user, jobName, jobId, forcedJobStateOnShutDown, queueName);
fi.getJobSummary().setJobId(jobId);
fileMap.put(jobId, fi);
}
示例3: setupEventWriter
import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils; //导入方法依赖的package包/类
/**
* Create an event writer for the Job represented by the jobID.
* Writes out the job configuration to the log directory.
* This should be the first call to history for a job
*
* @param jobId the jobId.
* @throws IOException
*/
protected void setupEventWriter(JobId jobId)
throws IOException {
if (stagingDirPath == null) {
LOG.error("Log Directory is null, returning");
throw new IOException("Missing Log Directory for History");
}
MetaInfo oldFi = fileMap.get(jobId);
Configuration conf = getConfig();
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
Path historyFile = JobHistoryUtils.getStagingJobHistoryFile(
stagingDirPath, jobId, startCount);
String user = UserGroupInformation.getCurrentUser().getShortUserName();
if (user == null) {
throw new IOException(
"User is null while setting up jobhistory eventwriter");
}
String jobName = context.getJob(jobId).getName();
EventWriter writer = (oldFi == null) ? null : oldFi.writer;
Path logDirConfPath =
JobHistoryUtils.getStagingConfFile(stagingDirPath, jobId, startCount);
if (writer == null) {
try {
writer = createEventWriter(historyFile);
LOG.info("Event Writer setup for JobId: " + jobId + ", File: "
+ historyFile);
} catch (IOException ioe) {
LOG.info("Could not create log file: [" + historyFile + "] + for job "
+ "[" + jobName + "]");
throw ioe;
}
//Write out conf only if the writer isn't already setup.
if (conf != null) {
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
FSDataOutputStream jobFileOut = null;
try {
if (logDirConfPath != null) {
jobFileOut = stagingDirFS.create(logDirConfPath, true);
conf.writeXml(jobFileOut);
jobFileOut.close();
}
} catch (IOException e) {
LOG.info("Failed to write the job configuration file", e);
throw e;
}
}
}
MetaInfo fi = new MetaInfo(historyFile, logDirConfPath, writer,
user, jobName, jobId);
fi.getJobSummary().setJobId(jobId);
fileMap.put(jobId, fi);
}
示例4: setupEventWriter
import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils; //导入方法依赖的package包/类
/**
* Create an event writer for the Job represented by the jobID.
* Writes out the job configuration to the log directory.
* This should be the first call to history for a job
*
* @param jobId the jobId.
* @param amStartedEvent
* @throws IOException
*/
protected void setupEventWriter(JobId jobId, AMStartedEvent amStartedEvent)
throws IOException {
if (stagingDirPath == null) {
LOG.error("Log Directory is null, returning");
throw new IOException("Missing Log Directory for History");
}
MetaInfo oldFi = fileMap.get(jobId);
Configuration conf = getConfig();
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
Path historyFile = JobHistoryUtils.getStagingJobHistoryFile(
stagingDirPath, jobId, startCount);
String user = UserGroupInformation.getCurrentUser().getShortUserName();
if (user == null) {
throw new IOException(
"User is null while setting up jobhistory eventwriter");
}
String jobName = context.getJob(jobId).getName();
EventWriter writer = (oldFi == null) ? null : oldFi.writer;
Path logDirConfPath =
JobHistoryUtils.getStagingConfFile(stagingDirPath, jobId, startCount);
if (writer == null) {
try {
writer = createEventWriter(historyFile);
LOG.info("Event Writer setup for JobId: " + jobId + ", File: "
+ historyFile);
} catch (IOException ioe) {
LOG.info("Could not create log file: [" + historyFile + "] + for job "
+ "[" + jobName + "]");
throw ioe;
}
//Write out conf only if the writer isn't already setup.
if (conf != null) {
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
if (logDirConfPath != null) {
Configuration redactedConf = new Configuration(conf);
MRJobConfUtil.redact(redactedConf);
try (FSDataOutputStream jobFileOut = stagingDirFS
.create(logDirConfPath, true)) {
redactedConf.writeXml(jobFileOut);
} catch (IOException e) {
LOG.info("Failed to write the job configuration file", e);
throw e;
}
}
}
}
String queueName = JobConf.DEFAULT_QUEUE_NAME;
if (conf != null) {
queueName = conf.get(MRJobConfig.QUEUE_NAME, JobConf.DEFAULT_QUEUE_NAME);
}
MetaInfo fi = new MetaInfo(historyFile, logDirConfPath, writer,
user, jobName, jobId, amStartedEvent.getForcedJobStateOnShutDown(),
queueName);
fi.getJobSummary().setJobId(jobId);
fi.getJobSummary().setJobLaunchTime(amStartedEvent.getStartTime());
fi.getJobSummary().setJobSubmitTime(amStartedEvent.getSubmitTime());
fi.getJobIndexInfo().setJobStartTime(amStartedEvent.getStartTime());
fi.getJobIndexInfo().setSubmitTime(amStartedEvent.getSubmitTime());
fileMap.put(jobId, fi);
}
示例5: setupEventWriter
import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils; //导入方法依赖的package包/类
/**
* Create an event writer for the Job represented by the jobID.
* Writes out the job configuration to the log directory.
* This should be the first call to history for a job
*
* @param jobId the jobId.
* @param forcedJobStateOnShutDown
* @throws IOException
*/
protected void setupEventWriter(JobId jobId, String forcedJobStateOnShutDown)
throws IOException {
if (stagingDirPath == null) {
LOG.error("Log Directory is null, returning");
throw new IOException("Missing Log Directory for History");
}
MetaInfo oldFi = fileMap.get(jobId);
Configuration conf = getConfig();
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
Path historyFile = JobHistoryUtils.getStagingJobHistoryFile(
stagingDirPath, jobId, startCount);
String user = UserGroupInformation.getCurrentUser().getShortUserName();
if (user == null) {
throw new IOException(
"User is null while setting up jobhistory eventwriter");
}
String jobName = context.getJob(jobId).getName();
EventWriter writer = (oldFi == null) ? null : oldFi.writer;
Path logDirConfPath =
JobHistoryUtils.getStagingConfFile(stagingDirPath, jobId, startCount);
if (writer == null) {
try {
writer = createEventWriter(historyFile);
LOG.info("Event Writer setup for JobId: " + jobId + ", File: "
+ historyFile);
} catch (IOException ioe) {
LOG.info("Could not create log file: [" + historyFile + "] + for job "
+ "[" + jobName + "]");
throw ioe;
}
//Write out conf only if the writer isn't already setup.
if (conf != null) {
// TODO Ideally this should be written out to the job dir
// (.staging/jobid/files - RecoveryService will need to be patched)
FSDataOutputStream jobFileOut = null;
try {
if (logDirConfPath != null) {
jobFileOut = stagingDirFS.create(logDirConfPath, true);
conf.writeXml(jobFileOut);
jobFileOut.close();
}
} catch (IOException e) {
LOG.info("Failed to write the job configuration file", e);
throw e;
}
}
}
MetaInfo fi = new MetaInfo(historyFile, logDirConfPath, writer,
user, jobName, jobId, forcedJobStateOnShutDown);
fi.getJobSummary().setJobId(jobId);
fileMap.put(jobId, fi);
}