SegmentPartitionConfig (Pinot Service Provider Interface 0.12.1 API)

java.lang.Object
- org.apache.pinot.spi.config.BaseJsonConfig
- - org.apache.pinot.spi.config.table.SegmentPartitionConfig

All Implemented Interfaces:

Serializable
```
public class SegmentPartitionConfig
extends BaseJsonConfig
```
See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static int INVALID_NUM_PARTITIONS

Constructor Summary

Constructors
Constructor Description

SegmentPartitionConfig(Map<String,ColumnPartitionConfig> columnPartitionMap)

Method Summary

Modifier and Type	Method	Description
`Map<String,ColumnPartitionConfig>`	`getColumnPartitionMap()`
`Map<String,String>`	`getFunctionConfig(String column)`
`String`	`getFunctionName(String column)`	Returns the partition function for the given column, null if there isn't one.
`int`	`getNumPartitions(String column)`	Returns the number of partitions for the specified column.

Methods inherited from class org.apache.pinot.spi.config.BaseJsonConfig
equals, hashCode, toJsonNode, toJsonString, toString

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

- Field Detail
  - INVALID_NUM_PARTITIONS
```
public static final int INVALID_NUM_PARTITIONS
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - SegmentPartitionConfig
```
public SegmentPartitionConfig(Map<String,ColumnPartitionConfig> columnPartitionMap)
```
- Method Detail
  - getColumnPartitionMap
```
public Map<String,ColumnPartitionConfig> getColumnPartitionMap()
```
  - getFunctionName
```
@Nullable
public String getFunctionName(String column)
```
    Returns the partition function for the given column, null if there isn't one.
    
    Parameters:
    
    column - Column for which to return the partition function.
    
    Returns:
    
    Partition function for the column.
  - getNumPartitions
```
public int getNumPartitions(String column)
```
    Returns the number of partitions for the specified column. Returns INVALID_NUM_PARTITIONS if it does not exist for the column.
    
    Parameters:
    
    column - Column for which to get number of partitions.
    
    Returns:
    
    Number of partitions of the column.
  - getFunctionConfig
```
@Nullable
public Map<String,String> getFunctionConfig(String column)
```