org.apache.hive.hcatalog.data.transfer.state

Interface StateProvider

All Known Implementing Classes:

DefaultStateProvider

public interface StateProvider

If external system wants to communicate any state to slaves, they can do so via this interface. One example of this in case of Map-Reduce is ids assigned by JobTracker to TaskTracker.

Method Summary

Modifier and Type	Method and Description
int	getId() This method should return id assigned to slave node.

Method Detail

getId

int getId()

This method should return id assigned to slave node.

Returns:

id