BucketPartitionFunction (trino-main 358 API)

java.lang.Object
- io.trino.operator.BucketPartitionFunction

All Implemented Interfaces:: PartitionFunction

public class BucketPartitionFunction
extends Object
implements PartitionFunction

- Constructor Summary
  
  Constructors
  Constructor Description
  
  BucketPartitionFunction(BucketFunction bucketFunction, int[] bucketToPartition)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int getPartition(Page functionArguments, int position)
  
  int getPartitionCount()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BucketPartitionFunction
```
public BucketPartitionFunction(BucketFunction bucketFunction,
                               int[] bucketToPartition)
```
- Method Detail
  - getPartitionCount
```
public int getPartitionCount()
```
    Specified by:
    
    getPartitionCount in interface PartitionFunction
  - getPartition
```
public int getPartition(Page functionArguments,
                        int position)
```
    Specified by:
    
    getPartition in interface PartitionFunction
    
    Parameters:
    
    functionArguments - the arguments to bucketing function in order (no extra columns)