org.apache.hadoop.hive.ql.exec
Interface HashTableLoader

All Known Implementing Classes:

HashTableLoader, HashTableLoader

public interface HashTableLoader

HashTableLoader is an interface used by MapJoinOperator used to load the hashtables needed to process the join.

Method Summary

void	init(ExecMapperContext context, org.apache.hadoop.conf.Configuration hconf, MapJoinOperator joinOp)
void	load(MapJoinTableContainer[] mapJoinTables, MapJoinTableContainerSerDe[] mapJoinTableSerdes)

Method Detail

init

void init(ExecMapperContext context,
          org.apache.hadoop.conf.Configuration hconf,
          MapJoinOperator joinOp)

load

void load(MapJoinTableContainer[] mapJoinTables,
          MapJoinTableContainerSerDe[] mapJoinTableSerdes)
          throws HiveException

Throws:

HiveException