org.apache.hudi.sink.partitioner

Class BucketIndexPartitioner<T extends HoodieKey>

java.lang.Object

org.apache.hudi.sink.partitioner.BucketIndexPartitioner<T>

Type Parameters:

T - The type of obj to hash

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.Partitioner<T>

public class BucketIndexPartitioner<T extends HoodieKey>
extends Object
implements org.apache.flink.api.common.functions.Partitioner<T>

Bucket index input partitioner. The fields to hash can be a subset of the primary key fields.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BucketIndexPartitioner(int bucketNum, String indexKeyFields)

Method Summary

Modifier and Type	Method and Description
int	partition(HoodieKey key, int numPartitions)

Methods inherited from class java.lang.Object

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

Constructor Detail

BucketIndexPartitioner

public BucketIndexPartitioner(int bucketNum,
                              String indexKeyFields)

Method Detail

partition

public int partition(HoodieKey key,
                     int numPartitions)

Specified by:

partition in interface org.apache.flink.api.common.functions.Partitioner<T extends HoodieKey>