Uses of Interface
org.apache.hadoop.mapreduce.lib.db.DBWritable

Packages that use DBWritable
org.apache.hadoop.mapred.lib.db   
org.apache.hadoop.mapreduce.lib.db   
 

Uses of DBWritable in org.apache.hadoop.mapred.lib.db
 

Subinterfaces of DBWritable in org.apache.hadoop.mapred.lib.db
 interface DBWritable
           
 

Uses of DBWritable in org.apache.hadoop.mapreduce.lib.db
 

Classes in org.apache.hadoop.mapreduce.lib.db with type parameters of type DBWritable
 class DataDrivenDBInputFormat<T extends DBWritable>
          A InputFormat that reads input data from an SQL table.
 class DataDrivenDBRecordReader<T extends DBWritable>
          A RecordReader that reads records from a SQL table, using data-driven WHERE clause splits.
 class DBInputFormat<T extends DBWritable>
          A InputFormat that reads input data from an SQL table.
 class DBOutputFormat<K extends DBWritable,V>
          A OutputFormat that sends the reduce output to a SQL table.
 class DBRecordReader<T extends DBWritable>
          A RecordReader that reads records from a SQL table.
 class MySQLDataDrivenDBRecordReader<T extends DBWritable>
          A RecordReader that reads records from a MySQL table via DataDrivenDBRecordReader
 class MySQLDBRecordReader<T extends DBWritable>
          A RecordReader that reads records from a MySQL table.
 class OracleDataDrivenDBInputFormat<T extends DBWritable>
          A InputFormat that reads input data from an SQL table in an Oracle db.
 class OracleDataDrivenDBRecordReader<T extends DBWritable>
          A RecordReader that reads records from a Oracle table via DataDrivenDBRecordReader
 class OracleDBRecordReader<T extends DBWritable>
          A RecordReader that reads records from an Oracle SQL table.
 

Method parameters in org.apache.hadoop.mapreduce.lib.db with type arguments of type DBWritable
static void DataDrivenDBInputFormat.setInput(Job job, Class<? extends DBWritable> inputClass, String inputQuery, String inputBoundingQuery)
          setInput() takes a custom query and a separate "bounding query" to use instead of the custom "count query" used by DBInputFormat.
static void DBInputFormat.setInput(Job job, Class<? extends DBWritable> inputClass, String inputQuery, String inputCountQuery)
          Initializes the map-part of the job with the appropriate input settings.
static void DataDrivenDBInputFormat.setInput(Job job, Class<? extends DBWritable> inputClass, String tableName, String conditions, String splitBy, String... fieldNames)
          Note that the "orderBy" column is called the "splitBy" in this version.
static void DBInputFormat.setInput(Job 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.
 void DBConfiguration.setInputClass(Class<? extends DBWritable> inputClass)
           
 



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