com.facebook.presto.hive

Class HiveBucketFunction

java.lang.Object

com.facebook.presto.hive.HiveBucketFunction

All Implemented Interfaces:

BucketFunction

public class HiveBucketFunction
extends Object
implements BucketFunction

Method Summary

Modifier and Type	Method and Description
static HiveBucketFunction	createHiveCompatibleBucketFunction(int bucketCount, List<HiveType> hiveTypes)
static HiveBucketFunction	createPrestoNativeBucketFunction(int bucketCount, List<Type> types)
int	getBucket(Page page, int position)
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

createHiveCompatibleBucketFunction

public static HiveBucketFunction createHiveCompatibleBucketFunction(int bucketCount,
                                                                    List<HiveType> hiveTypes)

createPrestoNativeBucketFunction

public static HiveBucketFunction createPrestoNativeBucketFunction(int bucketCount,
                                                                  List<Type> types)

getBucket

public int getBucket(Page page,
                     int position)

Specified by:

getBucket in interface BucketFunction

toString

public String toString()

Overrides:

toString in class Object