org.apache.hive.hcatalog.api.repl

Interface StagingDirectoryProvider

All Known Implementing Classes:

StagingDirectoryProvider.TrivialImpl

public interface StagingDirectoryProvider

Interface for a client to provide a Staging Directory specification

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	StagingDirectoryProvider.TrivialImpl Trivial implementation of this interface - creates

Method Summary

Modifier and Type	Method and Description
String	getStagingDirectory(String key) Return a temporary staging directory for a given key

Method Detail

getStagingDirectory

String getStagingDirectory(String key)

Return a temporary staging directory for a given key

Parameters:

key - key for the directory, usually a name of a partition Note that when overriding this method, no guarantees are made about the contents of the key, other than that is unique per partition.

Returns:

A parth specification to use as a temporary staging directory