org.apache.hadoop.hive.ql.exec.persistence

Interface MapJoinBytesTableContainer.KeyValueHelper

All Superinterfaces:

BytesBytesMultiHashMap.KvSource

All Known Implementing Classes:

MapJoinBytesTableContainer.DirectKeyValueWriter

Enclosing class:

MapJoinBytesTableContainer

public static interface MapJoinBytesTableContainer.KeyValueHelper
extends BytesBytesMultiHashMap.KvSource

Method Summary

Methods

Modifier and Type	Method and Description
int	getHashFromKey() Get hash value from the key.
void	setKeyValue(org.apache.hadoop.io.Writable key, org.apache.hadoop.io.Writable val)

Methods inherited from interface org.apache.hadoop.hive.ql.exec.persistence.BytesBytesMultiHashMap.KvSource

updateStateByte, writeKey, writeValue

Method Detail

setKeyValue

void setKeyValue(org.apache.hadoop.io.Writable key,
               org.apache.hadoop.io.Writable val)
                 throws SerDeException

Throws:

SerDeException

getHashFromKey

int getHashFromKey()
                   throws SerDeException

Get hash value from the key.

Throws:

SerDeException