public class URLPartitioner extends Partitioner<Text,Writable> implements Configurable
Modifier and Type | Field and Description |
---|---|
static String |
PARTITION_MODE_DOMAIN |
static String |
PARTITION_MODE_HOST |
static String |
PARTITION_MODE_IP |
static String |
PARTITION_MODE_KEY |
Constructor and Description |
---|
URLPartitioner() |
Modifier and Type | Method and Description |
---|---|
Configuration |
getConf() |
int |
getPartition(Text key,
Writable value,
int numReduceTasks)
Hash by host or domain name or IP address.
|
void |
setConf(Configuration conf) |
public static final String PARTITION_MODE_KEY
public static final String PARTITION_MODE_HOST
public static final String PARTITION_MODE_DOMAIN
public static final String PARTITION_MODE_IP
public void setConf(Configuration conf)
setConf
in interface Configurable
public Configuration getConf()
getConf
in interface Configurable
public int getPartition(Text key, Writable value, int numReduceTasks)
getPartition
in class Partitioner<Text,Writable>
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