VirtualPartitioner (IoTDB Server 0.14.0-preview2 API)

All Known Implementing Classes:

HashVirtualPartitioner
```
public interface VirtualPartitioner
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`deviceToDataRegionId(org.apache.iotdb.commons.path.PartialPath deviceId)`	use device id to determine storage group id
`int`	`getPartitionCount()`	get total number of data region

- Method Detail
  - deviceToDataRegionId
```
int deviceToDataRegionId(org.apache.iotdb.commons.path.PartialPath deviceId)
```
    use device id to determine storage group id
    
    Parameters:
    
    deviceId - device id
    
    Returns:
    
    data region id
  - getPartitionCount
```
int getPartitionCount()
```
    get total number of data region
    
    Returns:
    
    total number of data region