org.apache.flink.connector.jdbc.table

Class JdbcTableSource

java.lang.Object

org.apache.flink.connector.jdbc.table.JdbcTableSource

All Implemented Interfaces:

org.apache.flink.table.sources.LookupableTableSource<org.apache.flink.types.Row>, org.apache.flink.table.sources.ProjectableTableSource<org.apache.flink.types.Row>, org.apache.flink.table.sources.StreamTableSource<org.apache.flink.types.Row>, org.apache.flink.table.sources.TableSource<org.apache.flink.types.Row>

public class JdbcTableSource
extends Object
implements org.apache.flink.table.sources.StreamTableSource<org.apache.flink.types.Row>, org.apache.flink.table.sources.ProjectableTableSource<org.apache.flink.types.Row>, org.apache.flink.table.sources.LookupableTableSource<org.apache.flink.types.Row>

TableSource for JDBC.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JdbcTableSource.Builder Builder for a JdbcTableSource.

Method Summary

Modifier and Type	Method and Description
static JdbcTableSource.Builder	builder()
boolean	equals(Object o)
String	explainSource()
org.apache.flink.table.functions.AsyncTableFunction<org.apache.flink.types.Row>	getAsyncLookupFunction(String[] lookupKeys)
org.apache.flink.streaming.api.datastream.DataStream<org.apache.flink.types.Row>	getDataStream(org.apache.flink.streaming.api.environment.StreamExecutionEnvironment execEnv)
org.apache.flink.table.functions.TableFunction<org.apache.flink.types.Row>	getLookupFunction(String[] lookupKeys)
org.apache.flink.table.types.DataType	getProducedDataType()
org.apache.flink.table.api.TableSchema	getTableSchema()
boolean	isAsyncEnabled()
boolean	isBounded()
org.apache.flink.table.sources.TableSource<org.apache.flink.types.Row>	projectFields(int[] fields)

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

getReturnType

Method Detail

isBounded

public boolean isBounded()

Specified by:

isBounded in interface org.apache.flink.table.sources.StreamTableSource<org.apache.flink.types.Row>

getDataStream

public org.apache.flink.streaming.api.datastream.DataStream<org.apache.flink.types.Row> getDataStream(org.apache.flink.streaming.api.environment.StreamExecutionEnvironment execEnv)

Specified by:

getDataStream in interface org.apache.flink.table.sources.StreamTableSource<org.apache.flink.types.Row>

getLookupFunction

public org.apache.flink.table.functions.TableFunction<org.apache.flink.types.Row> getLookupFunction(String[] lookupKeys)

Specified by:

getLookupFunction in interface org.apache.flink.table.sources.LookupableTableSource<org.apache.flink.types.Row>

getProducedDataType

public org.apache.flink.table.types.DataType getProducedDataType()

Specified by:

getProducedDataType in interface org.apache.flink.table.sources.TableSource<org.apache.flink.types.Row>

projectFields

public org.apache.flink.table.sources.TableSource<org.apache.flink.types.Row> projectFields(int[] fields)

Specified by:

projectFields in interface org.apache.flink.table.sources.ProjectableTableSource<org.apache.flink.types.Row>

getAsyncLookupFunction

public org.apache.flink.table.functions.AsyncTableFunction<org.apache.flink.types.Row> getAsyncLookupFunction(String[] lookupKeys)

Specified by:

getAsyncLookupFunction in interface org.apache.flink.table.sources.LookupableTableSource<org.apache.flink.types.Row>

isAsyncEnabled

public boolean isAsyncEnabled()

Specified by:

isAsyncEnabled in interface org.apache.flink.table.sources.LookupableTableSource<org.apache.flink.types.Row>

getTableSchema

public org.apache.flink.table.api.TableSchema getTableSchema()

Specified by:

getTableSchema in interface org.apache.flink.table.sources.TableSource<org.apache.flink.types.Row>

explainSource

public String explainSource()

Specified by:

explainSource in interface org.apache.flink.table.sources.TableSource<org.apache.flink.types.Row>

builder

public static JdbcTableSource.Builder builder()

equals

public boolean equals(Object o)

Overrides:

equals in class Object