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

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

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.
 

Classes in org.apache.hadoop.mapreduce.lib.db that implement DBWritable
static class DBInputFormat.NullDBWritable
          A Class that does nothing, implementing DBWritable
 

Method parameters in org.apache.hadoop.mapreduce.lib.db with type arguments of type DBWritable
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 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 tableName, String conditions, String orderBy, String... fieldNames)
          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.
 void DBConfiguration.setInputClass(Class<? extends DBWritable> inputClass)
           
 



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