MAPREDUCE-5190. Unnecessary condition test in RandomSampler. Contributed by Jingguo Yao.
This commit is contained in:
parent
b46c2bb51a
commit
1d5c796d65
@ -256,6 +256,9 @@ Release 2.8.0 - UNRELEASED
|
||||
|
||||
IMPROVEMENTS
|
||||
|
||||
MAPREDUCE-5190. Unnecessary condition test in RandomSampler.
|
||||
(Jingguo Yao via harsh)
|
||||
|
||||
MAPREDUCE-6239. Consolidate TestJobConf classes in
|
||||
hadoop-mapreduce-client-jobclient and hadoop-mapreduce-client-core
|
||||
(Varun Saxena via harsh)
|
||||
|
@ -230,10 +230,8 @@ public K[] getSample(InputFormat<K,V> inf, Job job)
|
||||
// to reflect the possibility of existing elements being
|
||||
// pushed out
|
||||
int ind = r.nextInt(numSamples);
|
||||
if (ind != numSamples) {
|
||||
samples.set(ind, ReflectionUtils.copy(job.getConfiguration(),
|
||||
reader.getCurrentKey(), null));
|
||||
}
|
||||
freq *= (numSamples - 1) / (double) numSamples;
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user