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

java.lang.Object
  extended by 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
           
 
Constructor Summary
ConditionalResolverMergeFiles()
           
 
Method Summary
 int getTaskId(HiveConf conf, 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

getTaskId

public int getTaskId(HiveConf conf,
                     Object objCtx)
Description copied from interface: ConditionalResolver
All conditional resolvers implement this interface

Specified by:
getTaskId in interface ConditionalResolver
Parameters:
conf - configuration
objCtx - opaque context
Returns:
position of the task


Copyright © 2009 The Apache Software Foundation