Uses of Interface
com.aliyun.odps.data.RecordReader

Packages that use RecordReader

Package	Description
com.aliyun.odps	提供操作ODPS基本资源的类
com.aliyun.odps.commons.proto
com.aliyun.odps.data	提供表示ODPS中记录的数据结构定义
com.aliyun.odps.tunnel.io	提供通过Tunnel读写数据的Reader、Writer

Uses of RecordReader in com.aliyun.odps

Methods in com.aliyun.odps that return RecordReader

Modifier and Type	Method and Description
RecordReader	Table.read(int limit) 读取表内的数据
RecordReader	Table.read(PartitionSpec partition, List<String> columns, int limit) 读取表内的数据 读取数据时，最多返回 1W 条记录，若超过，数据将被截断。 另外，读取的数据大小不能超过 10MB，否则将抛出异常。
RecordReader	Table.read(PartitionSpec partition, List<String> columns, int limit, String timezone) 读取表内的数据 读取数据时，最多返回 1W 条记录，若超过，数据将被截断。 另外，读取的数据大小不能超过 10MB，否则将抛出异常。

Uses of RecordReader in com.aliyun.odps.commons.proto

Classes in com.aliyun.odps.commons.proto with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw RecordReader

Modifier and Type	Class and Description
class	com.aliyun.odps.commons.proto.ProtobufRecordStreamReader

Uses of RecordReader in com.aliyun.odps.data

Classes in com.aliyun.odps.data that implement RecordReader

Modifier and Type	Class and Description
class	DefaultRecordReader 默认 RecordReader 的实现，用于读取 Record

Methods in com.aliyun.odps.data that return RecordReader

Modifier and Type	Method and Description
abstract RecordReader	RecordPack.getRecordReader() 返回一个RecordReader，里面包含了所有的记录

Uses of RecordReader in com.aliyun.odps.tunnel.io

Classes in com.aliyun.odps.tunnel.io that implement RecordReader

Modifier and Type	Class and Description
class	RawTunnelRecordReader Created by zhenhong.gzh on 16/1/5.
class	TunnelRecordReader TunnelReaderReader支持通过Tunnel服务读取ODPS表中的数据

Methods in com.aliyun.odps.tunnel.io that return RecordReader

Modifier and Type	Method and Description
RecordReader	ProtobufRecordPack.getRecordReader() 获取 RecordReader 对象 ProtobufRecordPack 不支持改方法