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

java.lang.Object
  org.apache.hadoop.hive.ql.plan.ConditionalResolverMergeFiles

All Implemented Interfaces:

Serializable, ConditionalResolver

public class ConditionalResolverMergeFiles
extends Object
implements ConditionalResolver, 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

static class

ConditionalResolverMergeFiles.ConditionalResolverMergeFilesCtx ConditionalResolverMergeFilesCtx.

Constructor Summary

ConditionalResolverMergeFiles()

Method Summary

List<Task<? extends Serializable>>

getTasks(HiveConf conf, Object objCtx) All conditional resolvers implement this interface.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConditionalResolverMergeFiles

public ConditionalResolverMergeFiles()

Method Detail

getTasks

public List<Task<? extends Serializable>> getTasks(HiveConf conf,
                                                   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