@InterfaceAudience.Public @InterfaceStability.Evolving public class MySQLDBRecordReader<T extends DBWritable> extends DBRecordReader<T>
statement| コンストラクタと説明 | 
|---|
| MySQLDBRecordReader(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) | 
close, createValue, getConditions, getConnection, getCurrentKey, getCurrentValue, getDBConf, getFieldNames, getPos, getProgress, getSelectQuery, getSplit, getStatement, getTableName, initialize, next, nextKeyValue, setStatementpublic MySQLDBRecordReader(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.