Package | Description |
---|---|
org.apache.hadoop.mapred.lib.db |
Modifier and Type | Class and Description |
---|---|
class |
DBInputFormat<T extends DBWritable> |
class |
DBOutputFormat<K extends DBWritable,V> |
Modifier and Type | Method and Description |
---|---|
static void |
DBInputFormat.setInput(JobConf job,
Class<? extends DBWritable> inputClass,
String inputQuery,
String inputCountQuery)
Initializes the map-part of the job with the appropriate input settings.
|
static void |
DBInputFormat.setInput(JobConf job,
Class<? extends DBWritable> inputClass,
String tableName,
String conditions,
String orderBy,
String... fieldNames)
Initializes the map-part of the job with the appropriate input settings.
|
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