org.apache.hadoop.hive.ql.exec.tez
Class HashTableLoader
java.lang.Object
org.apache.hadoop.hive.ql.exec.tez.HashTableLoader
- All Implemented Interfaces:
- HashTableLoader
public class HashTableLoader
- extends Object
- implements HashTableLoader
HashTableLoader for Tez constructs the hashtable from records read from
a broadcast edge.
HashTableLoader
public HashTableLoader()
init
public void init(ExecMapperContext context,
org.apache.hadoop.conf.Configuration hconf,
MapJoinOperator joinOp)
- Specified by:
init
in interface HashTableLoader
load
public void load(MapJoinTableContainer[] mapJoinTables,
MapJoinTableContainerSerDe[] mapJoinTableSerdes)
throws HiveException
- Specified by:
load
in interface HashTableLoader
- Throws:
HiveException
Copyright © 2014 The Apache Software Foundation. All rights reserved.