Example usage for org.apache.hadoop.mapreduce JobStatus getPriority

Introduction

In this page you can find the example usage for org.apache.hadoop.mapreduce JobStatus getPriority.

Prototype

public synchronized JobPriority getPriority() 

Source Link

Document

Return the priority of the job

Usage

From source file:org.huahinframework.manager.util.JobUtils.java

License:Apache License

/**
 * @param jobStatus/*from   ww  w  . j av a2s  . c  o m*/
 * @return JSON map
 * @throws IOException
 */
public static Map<String, Object> getJob(JobStatus jobStatus) throws IOException {
    int numUsedSlots = jobStatus.getNumUsedSlots();
    int numReservedSlots = jobStatus.getNumReservedSlots();
    int usedMem = jobStatus.getUsedMem();
    int rsvdMem = jobStatus.getReservedMem();
    int neededMem = jobStatus.getNeededMem();

    Map<String, Object> m = new HashMap<String, Object>();
    m.put(Response.JOBID, jobStatus.getJobID().toString());
    m.put(Response.NAME, jobStatus.getJobName());
    m.put(Response.STATE, jobStatus.getState());

    Calendar startTime = Calendar.getInstance();
    startTime.setTimeInMillis(jobStatus.getStartTime());
    m.put(Response.START_TIME, startTime.getTime().toString());

    m.put(Response.USER, jobStatus.getUsername());
    m.put(Response.QUEUE, jobStatus.getQueue());
    m.put(Response.PRIORITY, jobStatus.getPriority().name());
    m.put(Response.USED_CONTAINERS, numUsedSlots < 0 ? UNAVAILABLE : numUsedSlots);
    m.put(Response.RSVD_CONTAINERS, numReservedSlots < 0 ? UNAVAILABLE : numReservedSlots);
    m.put(Response.USED_MEM, usedMem < 0 ? UNAVAILABLE : String.format(memPattern, usedMem));
    m.put(Response.RSVD_MEM, rsvdMem < 0 ? UNAVAILABLE : String.format(memPattern, rsvdMem));
    m.put(Response.NEEDED_MEM, neededMem < 0 ? UNAVAILABLE : String.format(memPattern, neededMem));
    m.put(Response.AM_INFO, jobStatus.getSchedulingInfo());
    return m;
}

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