org.apache.drill.exec.planner

Class DFSFilePartitionLocation

java.lang.Object

org.apache.drill.exec.planner.SimplePartitionLocation

org.apache.drill.exec.planner.DFSFilePartitionLocation

All Implemented Interfaces:

PartitionLocation

public class DFSFilePartitionLocation
extends SimplePartitionLocation

Defines a single partition in a DFS table.

Constructor Summary

Constructors

Constructor and Description
DFSFilePartitionLocation(int max, org.apache.hadoop.fs.Path selectionRoot, org.apache.hadoop.fs.Path file, boolean hasDirsOnly)

Method Summary

Modifier and Type	Method and Description
String[]	getDirs()
org.apache.hadoop.fs.Path	getEntirePartitionLocation() Return the full location of this partition
String	getPartitionValue(int index) Returns the value for a give partition key

Methods inherited from class org.apache.drill.exec.planner.SimplePartitionLocation

getCompositePartitionPath, getPartitionLocationRecursive, isCompositePartition

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DFSFilePartitionLocation

public DFSFilePartitionLocation(int max,
                                org.apache.hadoop.fs.Path selectionRoot,
                                org.apache.hadoop.fs.Path file,
                                boolean hasDirsOnly)

Method Detail

getPartitionValue

public String getPartitionValue(int index)

Returns the value for a give partition key

Parameters:

index - - Index of the partition key whose value is to be returned

Returns:

The value for a partition.

getEntirePartitionLocation

public org.apache.hadoop.fs.Path getEntirePartitionLocation()

Return the full location of this partition

Returns:

The partition location.

getDirs

public String[] getDirs()