PartitionGroup (Spark 2.4.4 JavaDoc)

```
public class PartitionGroup
extends Object
```
::DeveloperApi:: A group of Partitions param: prefLoc preferred location for the partition group

Constructors
Constructor and Description
`PartitionGroup(scala.Option<String> prefLoc)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`numPartitions()`
`scala.collection.mutable.ArrayBuffer<Partition>`	`partitions()`
`scala.Option<String>`	`prefLoc()`

Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public PartitionGroup(scala.Option<String> prefLoc)

public scala.collection.mutable.ArrayBuffer<Partition> partitions()

Class PartitionGroup