@InterfaceAudience.Public @InterfaceStability.Evolving public class MySQLDataDrivenDBRecordReader<T extends DBWritable> extends DataDrivenDBRecordReader<T>
statement| コンストラクタと説明 | 
|---|
| MySQLDataDrivenDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split,
                             Class<T> inputClass,
                             Configuration conf,
                             Connection conn,
                             DBConfiguration dbConfig,
                             String cond,
                             String[] fields,
                             String table) | 
| 修飾子とタイプ | メソッドと説明 | 
|---|---|
| protected ResultSet | executeQuery(String query) | 
getSelectQueryclose, createValue, getConditions, getConnection, getCurrentKey, getCurrentValue, getDBConf, getFieldNames, getPos, getProgress, getSplit, getStatement, getTableName, initialize, next, nextKeyValue, setStatementpublic MySQLDataDrivenDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Class<T> inputClass, Configuration conf, Connection conn, DBConfiguration dbConfig, String cond, String[] fields, String table) throws SQLException
SQLExceptionprotected ResultSet executeQuery(String query) throws SQLException
executeQuery クラス内 DBRecordReader<T extends DBWritable>SQLExceptionCopyright © 2016 Apache Software Foundation. All rights reserved.