Package | Description |
---|---|
org.apache.hadoop.mapreduce.v2.app.speculate |
Modifier and Type | Class and Description |
---|---|
class |
ExponentiallySmoothedTaskRuntimeEstimator
This estimator exponentially smooths the rate of progress versus wallclock
time.
|
class |
LegacyTaskRuntimeEstimator |
class |
NullTaskRuntimesEngine |
Constructor and Description |
---|
DefaultSpeculator(Configuration conf,
AppContext context,
TaskRuntimeEstimator estimator,
Clock clock) |
Copyright © 2013 Apache Software Foundation. All rights reserved.