diff options
Diffstat (limited to 'core/src/hadoop2-yarn/scala')
-rw-r--r-- | core/src/hadoop2-yarn/scala/org/apache/hadoop/mapred/HadoopMapRedUtil.scala | 13 | ||||
-rw-r--r-- | core/src/hadoop2-yarn/scala/org/apache/hadoop/mapreduce/HadoopMapReduceUtil.scala | 13 |
2 files changed, 26 insertions, 0 deletions
diff --git a/core/src/hadoop2-yarn/scala/org/apache/hadoop/mapred/HadoopMapRedUtil.scala b/core/src/hadoop2-yarn/scala/org/apache/hadoop/mapred/HadoopMapRedUtil.scala new file mode 100644 index 0000000000..875c0a220b --- /dev/null +++ b/core/src/hadoop2-yarn/scala/org/apache/hadoop/mapred/HadoopMapRedUtil.scala @@ -0,0 +1,13 @@ + +package org.apache.hadoop.mapred + +import org.apache.hadoop.mapreduce.TaskType + +trait HadoopMapRedUtil { + def newJobContext(conf: JobConf, jobId: JobID): JobContext = new JobContextImpl(conf, jobId) + + def newTaskAttemptContext(conf: JobConf, attemptId: TaskAttemptID): TaskAttemptContext = new TaskAttemptContextImpl(conf, attemptId) + + def newTaskAttemptID(jtIdentifier: String, jobId: Int, isMap: Boolean, taskId: Int, attemptId: Int) = + new TaskAttemptID(jtIdentifier, jobId, if (isMap) TaskType.MAP else TaskType.REDUCE, taskId, attemptId) +} diff --git a/core/src/hadoop2-yarn/scala/org/apache/hadoop/mapreduce/HadoopMapReduceUtil.scala b/core/src/hadoop2-yarn/scala/org/apache/hadoop/mapreduce/HadoopMapReduceUtil.scala new file mode 100644 index 0000000000..8bc6fb6dea --- /dev/null +++ b/core/src/hadoop2-yarn/scala/org/apache/hadoop/mapreduce/HadoopMapReduceUtil.scala @@ -0,0 +1,13 @@ +package org.apache.hadoop.mapreduce + +import org.apache.hadoop.conf.Configuration +import task.{TaskAttemptContextImpl, JobContextImpl} + +trait HadoopMapReduceUtil { + def newJobContext(conf: Configuration, jobId: JobID): JobContext = new JobContextImpl(conf, jobId) + + def newTaskAttemptContext(conf: Configuration, attemptId: TaskAttemptID): TaskAttemptContext = new TaskAttemptContextImpl(conf, attemptId) + + def newTaskAttemptID(jtIdentifier: String, jobId: Int, isMap: Boolean, taskId: Int, attemptId: Int) = + new TaskAttemptID(jtIdentifier, jobId, if (isMap) TaskType.MAP else TaskType.REDUCE, taskId, attemptId) +} |