ConstantVenicePartitioner (venice API)

java.lang.Object
- com.linkedin.venice.partitioner.VenicePartitioner
- - com.linkedin.venice.partitioner.ConstantVenicePartitioner

public class ConstantVenicePartitioner
extends VenicePartitioner

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String CONSTANT_PARTITION
- Fields inherited from class com.linkedin.venice.partitioner.VenicePartitioner
  props

Constructor Summary

Constructors
Constructor	Description
`ConstantVenicePartitioner(VeniceProperties properties)`
`ConstantVenicePartitioner(VeniceProperties properties, org.apache.avro.Schema schema)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getPartitionId(byte[] keyBytes, int numPartitions)`	A function that returns the partitionId based on the key and partition count.
`int`	`getPartitionId(java.nio.ByteBuffer keyByteBuffer, int numPartitions)`

Methods inherited from class com.linkedin.venice.partitioner.VenicePartitioner
checkSchema, getPartitionId

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - CONSTANT_PARTITION
```
public static final java.lang.String CONSTANT_PARTITION
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ConstantVenicePartitioner
```
public ConstantVenicePartitioner(VeniceProperties properties)
```
  - ConstantVenicePartitioner
```
public ConstantVenicePartitioner(VeniceProperties properties,
                                 org.apache.avro.Schema schema)
```
- Method Detail
  - getPartitionId
```
public int getPartitionId(byte[] keyBytes,
                          int numPartitions)
```
    Description copied from class: VenicePartitioner
    
    A function that returns the partitionId based on the key and partition count.
    
    Specified by:
    
    getPartitionId in class VenicePartitioner
    
    Parameters:
    
    keyBytes - - A key that will be mapped into a partition
    
    numPartitions - - The number of total partitions available in Kafka/storage
    
    Returns:
  - getPartitionId
```
public int getPartitionId(java.nio.ByteBuffer keyByteBuffer,
                          int numPartitions)
```
    Specified by:
    
    getPartitionId in class VenicePartitioner