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MAPREDUCE-7343. Increase the job name max length in mapred job -list. (#2995). Contributed by Ayush Saxena.

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Ayush Saxena 2021-05-14 00:15:33 +05:30 committed by GitHub
parent 2e58fb671b
commit 5404ab4bca
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1 changed files with 4 additions and 4 deletions
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hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/tools/CLI.java
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@ -771,10 +771,10 @@ public void displayJobList(JobStatus[] jobs)
}
@Private
public static String headerPattern = "%23s\t%20s\t%10s\t%14s\t%12s\t%12s" +
public static String headerPattern = "%23s\t%40s\t%10s\t%14s\t%12s\t%12s" +
"\t%10s\t%15s\t%15s\t%8s\t%8s\t%10s\t%10s\n";
@Private
public static String dataPattern = "%23s\t%20s\t%10s\t%14d\t%12s\t%12s" +
public static String dataPattern = "%23s\t%40s\t%10s\t%14d\t%12s\t%12s" +
"\t%10s\t%15s\t%15s\t%8s\t%8s\t%10s\t%10s\n";
private static String memPattern = "%dM";
private static String UNAVAILABLE = "N/A";
@ -792,8 +792,8 @@ public void displayJobList(JobStatus[] jobs, PrintWriter writer) {
long rsvdMem = job.getReservedMem();
long neededMem = job.getNeededMem();
int jobNameLength = job.getJobName().length();
writer.printf(dataPattern, job.getJobID().toString(),
job.getJobName().substring(0, jobNameLength > 20 ? 20 : jobNameLength),
writer.printf(dataPattern, job.getJobID().toString(), job.getJobName()
.substring(0, jobNameLength > 40 ? 40 : jobNameLength),
job.getState(), job.getStartTime(), job.getUsername(),
job.getQueue(), job.getPriority().name(),
numUsedSlots < 0 ? UNAVAILABLE : numUsedSlots,