com.starrocks.connector.flink.table.source

Class StarRocksDynamicSourceFunction

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.streaming.api.functions.source.RichParallelSourceFunction<org.apache.flink.table.data.RowData>

com.starrocks.connector.flink.table.source.StarRocksDynamicSourceFunction

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction, org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.functions.source.ParallelSourceFunction<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.functions.source.SourceFunction<org.apache.flink.table.data.RowData>

public class StarRocksDynamicSourceFunction
extends org.apache.flink.streaming.api.functions.source.RichParallelSourceFunction<org.apache.flink.table.data.RowData>
implements org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.table.data.RowData>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.streaming.api.functions.source.SourceFunction

org.apache.flink.streaming.api.functions.source.SourceFunction.SourceContext<T>

Constructor Summary

Constructors

Constructor and Description
StarRocksDynamicSourceFunction(StarRocksSourceOptions sourceOptions, org.apache.flink.table.api.TableSchema flinkSchema, String filter, long limit, SelectColumn[] selectColumns, StarRocksSourceQueryType queryType)
StarRocksDynamicSourceFunction(org.apache.flink.table.api.TableSchema flinkSchema, StarRocksSourceOptions sourceOptions)

Method Summary

Modifier and Type	Method and Description
void	cancel()
void	close()
org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.table.data.RowData>	getProducedType()
void	open(org.apache.flink.configuration.Configuration parameters)
void	run(org.apache.flink.streaming.api.functions.source.SourceFunction.SourceContext<org.apache.flink.table.data.RowData> sourceContext)

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

StarRocksDynamicSourceFunction

public StarRocksDynamicSourceFunction(org.apache.flink.table.api.TableSchema flinkSchema,
                                      StarRocksSourceOptions sourceOptions)

StarRocksDynamicSourceFunction

public StarRocksDynamicSourceFunction(StarRocksSourceOptions sourceOptions,
                                      org.apache.flink.table.api.TableSchema flinkSchema,
                                      String filter,
                                      long limit,
                                      SelectColumn[] selectColumns,
                                      StarRocksSourceQueryType queryType)

Method Detail

open

public void open(org.apache.flink.configuration.Configuration parameters)
          throws Exception

Specified by:

open in interface org.apache.flink.api.common.functions.RichFunction

Overrides:

open in class org.apache.flink.api.common.functions.AbstractRichFunction

Throws:

Exception

run

public void run(org.apache.flink.streaming.api.functions.source.SourceFunction.SourceContext<org.apache.flink.table.data.RowData> sourceContext)

Specified by:

run in interface org.apache.flink.streaming.api.functions.source.SourceFunction<org.apache.flink.table.data.RowData>

cancel

public void cancel()

Specified by:

cancel in interface org.apache.flink.streaming.api.functions.source.SourceFunction<org.apache.flink.table.data.RowData>

close

public void close()

Specified by:

close in interface org.apache.flink.api.common.functions.RichFunction

Overrides:

close in class org.apache.flink.api.common.functions.AbstractRichFunction

getProducedType

public org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.table.data.RowData> getProducedType()

Specified by:

getProducedType in interface org.apache.flink.api.java.typeutils.ResultTypeQueryable<org.apache.flink.table.data.RowData>