org.apache.flink.table.sources

Interface BatchTableSource<T>

Type Parameters:

T - Type of the DataSet created by this TableSource.

All Superinterfaces:

org.apache.flink.table.sources.TableSource<T>

All Known Implementing Classes:

CsvTableSource

Deprecated.

use InputFormatTableSource instead.

@Deprecated
public interface BatchTableSource<T>
extends org.apache.flink.table.sources.TableSource<T>

Defines an external batch table and provides access to its data.

Method Summary

Modifier and Type	Method and Description
org.apache.flink.api.java.DataSet<T>	getDataSet(org.apache.flink.api.java.ExecutionEnvironment execEnv) Deprecated. Returns the data of the table as a DataSet.

Methods inherited from interface org.apache.flink.table.sources.TableSource

explainSource, getProducedDataType, getReturnType, getTableSchema

Method Detail

getDataSet

org.apache.flink.api.java.DataSet<T> getDataSet(org.apache.flink.api.java.ExecutionEnvironment execEnv)

Deprecated.

Returns the data of the table as a DataSet.

NOTE: This method is for internal use only for defining a TableSource. Do not use it in Table API programs.