MapRDirectShuffleMetaData (Apache Hadoop MapReduce Direct Shuffle 3.4.1.300-dep-1001 API)

All Implemented Interfaces:: org.apache.hadoop.io.Writable, DirectShuffleMetaData

public class MapRDirectShuffleMetaData
extends java.lang.Object
implements DirectShuffleMetaData

Field Summary
- Fields inherited from interface org.apache.hadoop.mapred.DirectShuffleMetaData
  DIRECT_SHUFFLE_SERVICE_ID

Constructors
Constructor	Description
`MapRDirectShuffleMetaData()`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Map<java.lang.String,org.apache.hadoop.fs.PathId>`	`getMapReduceDirsPathIds()`
`java.lang.String`	`getNodeManagerHostName()`
`void`	`putDirPathId(java.lang.String dir, org.apache.hadoop.fs.PathId pathId)`
`void`	`readFields(java.io.DataInput in)`
`void`	`setNodeManageHostName(java.lang.String hostName)`
`void`	`write(java.io.DataOutput out)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- MapRDirectShuffleMetaData
```
public MapRDirectShuffleMetaData()
```

public void setNodeManageHostName(java.lang.String hostName)

public void putDirPathId(java.lang.String dir,
                         org.apache.hadoop.fs.PathId pathId)

public java.util.Map<java.lang.String,org.apache.hadoop.fs.PathId> getMapReduceDirsPathIds()

Specified by:: getMapReduceDirsPathIds in interface DirectShuffleMetaData

Class MapRDirectShuffleMetaData