org.apache.flink.table.runtime.operators.join.lookup

类 AsyncLookupJoinRunner

java.lang.Object

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

org.apache.flink.streaming.api.functions.async.RichAsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

org.apache.flink.table.runtime.operators.join.lookup.AsyncLookupJoinRunner

所有已实现的接口:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction, org.apache.flink.streaming.api.functions.async.AsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

直接已知子类:

AsyncLookupJoinWithCalcRunner

public class AsyncLookupJoinRunner
extends org.apache.flink.streaming.api.functions.async.RichAsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

The async join runner to lookup the dimension table.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明

AsyncLookupJoinRunner(GeneratedFunction<org.apache.flink.streaming.api.functions.async.AsyncFunction<org.apache.flink.table.data.RowData,Object>> generatedFetcher, GeneratedResultFuture<TableFunctionResultFuture<org.apache.flink.table.data.RowData>> generatedResultFuture, org.apache.flink.api.common.typeinfo.TypeInformation<?> fetcherReturnType, RowDataTypeInfo rightRowTypeInfo, boolean isLeftOuterJoin, int asyncBufferCapacity)

方法概要

限定符和类型	方法和说明
void	asyncInvoke(org.apache.flink.table.data.RowData input, org.apache.flink.streaming.api.functions.async.ResultFuture<org.apache.flink.table.data.RowData> resultFuture)
void	close()
TableFunctionResultFuture<org.apache.flink.table.data.RowData>	createFetcherResultFuture(org.apache.flink.configuration.Configuration parameters)
void	open(org.apache.flink.configuration.Configuration parameters)

从类继承的方法 org.apache.flink.streaming.api.functions.async.RichAsyncFunction

setRuntimeContext

从类继承的方法 org.apache.flink.api.common.functions.AbstractRichFunction

getIterationRuntimeContext, getRuntimeContext

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.streaming.api.functions.async.AsyncFunction

timeout

构造器详细资料

AsyncLookupJoinRunner

public AsyncLookupJoinRunner(GeneratedFunction<org.apache.flink.streaming.api.functions.async.AsyncFunction<org.apache.flink.table.data.RowData,Object>> generatedFetcher,
                             GeneratedResultFuture<TableFunctionResultFuture<org.apache.flink.table.data.RowData>> generatedResultFuture,
                             org.apache.flink.api.common.typeinfo.TypeInformation<?> fetcherReturnType,
                             RowDataTypeInfo rightRowTypeInfo,
                             boolean isLeftOuterJoin,
                             int asyncBufferCapacity)

方法详细资料

open

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

指定者:

open 在接口中 org.apache.flink.api.common.functions.RichFunction

覆盖:

open 在类中 org.apache.flink.api.common.functions.AbstractRichFunction

抛出:

Exception

asyncInvoke

public void asyncInvoke(org.apache.flink.table.data.RowData input,
                        org.apache.flink.streaming.api.functions.async.ResultFuture<org.apache.flink.table.data.RowData> resultFuture)
                 throws Exception

指定者:

asyncInvoke 在接口中 org.apache.flink.streaming.api.functions.async.AsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

指定者:

asyncInvoke 在类中 org.apache.flink.streaming.api.functions.async.RichAsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

抛出:

Exception

createFetcherResultFuture

public TableFunctionResultFuture<org.apache.flink.table.data.RowData> createFetcherResultFuture(org.apache.flink.configuration.Configuration parameters)
                                                                                         throws Exception

抛出:

Exception

close

public void close()
           throws Exception

指定者:

close 在接口中 org.apache.flink.api.common.functions.RichFunction

覆盖:

close 在类中 org.apache.flink.api.common.functions.AbstractRichFunction

抛出:

Exception