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C

com.twitter.elephantbird.util - package com.twitter.elephantbird.util

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getConfiguration(JobContext) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Invoke getConfiguration() on JobContext.

getCounter(TaskInputOutputContext, String, String) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Invoke getCounter() on TaskInputOutputContext.

getCounter(TaskInputOutputContext, Enum<?>) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Hadoop 1 & 2 compatible context.getCounter()

getCounterValue(Counter) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Hadoop 1 & 2 compatible counter.getValue()

getDefaultBlockSize(FileSystem, Path) - Static method in class com.twitter.elephantbird.util.HadoopCompat

This method invokes getDefaultBlocksize() without path on Hadoop 1 and with Path on Hadoop 2.

getDefaultReplication(FileSystem, Path) - Static method in class com.twitter.elephantbird.util.HadoopCompat

This method invokes getDefaultReplication() without path on Hadoop 1 and with Path on Hadoop 2.

getInputSplit(MapContext) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Hadoop 1 & 2 compatible MapContext.getInputSplit();

getJobID(JobContext) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Hadoop 1 & 2 compatible JobContext.getJobID()

getJobName(JobContext) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Hadoop 1 & 2 compatible JobContext.getJobName()

getTaskAttemptID(TaskAttemptContext) - Static method in class com.twitter.elephantbird.util.HadoopCompat

returns TaskAttemptContext.getTaskAttemptID().

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HadoopCompat - Class in com.twitter.elephantbird.util

Utility methods to allow applications to deal with inconsistencies between MapReduce Context Objects API between Hadoop 1.x and 2.x.

HadoopCompat() - Constructor for class com.twitter.elephantbird.util.HadoopCompat

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incrementCounter(Counter, long) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Increment the counter.

isVersion2x() - Static method in class com.twitter.elephantbird.util.HadoopCompat

True if runtime Hadoop version is 2.x, false otherwise.

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newGenericCounter(String, String, long) - Static method in class com.twitter.elephantbird.util.HadoopCompat

newJobContext(Configuration, JobID) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Creates JobContext from a JobConf and jobId using the correct constructor for based on Hadoop version.

newMapContext(Configuration, TaskAttemptID, RecordReader, RecordWriter, OutputCommitter, StatusReporter, InputSplit) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Instantiates MapContext under Hadoop 1 and MapContextImpl under Hadoop 2.

newTaskAttemptContext(Configuration, TaskAttemptID) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Creates TaskAttempContext from a JobConf and jobId using the correct constructor for based on Hadoop version.

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progress(TaskAttemptContext) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Invoke TaskAttemptContext.progress().

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setStatus(TaskAttemptContext, String) - Static method in class com.twitter.elephantbird.util.HadoopCompat

Invoke setStatus() on TaskAttemptContext.

C G H I N P S