org.apache.hadoop.hive.ql.plan

Class ConditionalResolverMergeFiles

java.lang.Object

org.apache.hadoop.hive.ql.plan.ConditionalResolverMergeFiles

All Implemented Interfaces:

java.io.Serializable, ConditionalResolver

public class ConditionalResolverMergeFiles
extends java.lang.Object
implements ConditionalResolver, java.io.Serializable

Conditional task resolution interface. This is invoked at run time to get the task to invoke. Developers can plug in their own resolvers

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ConditionalResolverMergeFiles.ConditionalResolverMergeFilesCtx ConditionalResolverMergeFilesCtx.

Constructor Summary

Constructors

Constructor and Description
ConditionalResolverMergeFiles()

Method Summary

Modifier and Type	Method and Description
java.util.List<Task<? extends java.io.Serializable>>	getTasks(HiveConf conf, java.lang.Object objCtx) All conditional resolvers implement this interface.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConditionalResolverMergeFiles

public ConditionalResolverMergeFiles()

Method Detail

getTasks

public java.util.List<Task<? extends java.io.Serializable>> getTasks(HiveConf conf,
                                                                     java.lang.Object objCtx)

Description copied from interface: ConditionalResolver

All conditional resolvers implement this interface.

Specified by:

getTasks in interface ConditionalResolver

Parameters:

conf - configuration

objCtx - opaque context

Returns:

position of the task