com.mapr.db.mapreduce

Class TableMapReduceUtil

java.lang.Object

com.mapr.db.mapreduce.TableMapReduceUtil

public class TableMapReduceUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
TableMapReduceUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static String[]	getFieldPaths(String fieldPaths)
static ByteBuffer	getRowKey(org.ojai.Document record, String field)
static void	initMapperJob(Class<? extends org.apache.hadoop.mapreduce.Mapper> mapper, org.apache.hadoop.mapreduce.Job job, com.mapr.db.Condition cond)
static void	initReducerJob(Class<? extends org.apache.hadoop.mapreduce.Reducer> reducer, org.apache.hadoop.mapreduce.Job job)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TableMapReduceUtil

public TableMapReduceUtil()

Method Detail

initMapperJob

public static void initMapperJob(Class<? extends org.apache.hadoop.mapreduce.Mapper> mapper,
                 org.apache.hadoop.mapreduce.Job job,
                 com.mapr.db.Condition cond)
                          throws IOException

Throws:

IOException

initReducerJob

public static void initReducerJob(Class<? extends org.apache.hadoop.mapreduce.Reducer> reducer,
                  org.apache.hadoop.mapreduce.Job job)

getRowKey

public static ByteBuffer getRowKey(org.ojai.Document record,
                   String field)

getFieldPaths

public static String[] getFieldPaths(String fieldPaths)