org.apache.flink.table.client.gateway.local.result

类 CollectStreamResult<C>

java.lang.Object

org.apache.flink.table.client.gateway.local.result.BasicResult<C>

org.apache.flink.table.client.gateway.local.result.CollectStreamResult<C>

类型参数:

C - cluster id to which this result belongs to

所有已实现的接口:

DynamicResult<C>, Result<C>

直接已知子类:

ChangelogCollectStreamResult, MaterializedCollectStreamResult

public abstract class CollectStreamResult<C>
extends BasicResult<C>
implements DynamicResult<C>

A result that works similarly to DataStreamUtils.collect(DataStream).

字段概要

字段

限定符和类型	字段和说明
protected AtomicReference<SqlExecutionException>	executionException
protected Object	resultLock

从类继承的字段 org.apache.flink.table.client.gateway.local.result.BasicResult

clusterId, webInterfaceUrl

构造器概要

构造器

构造器和说明
CollectStreamResult(org.apache.flink.table.api.TableSchema tableSchema, org.apache.flink.api.common.ExecutionConfig config, InetAddress gatewayAddress, int gatewayPort, ClassLoader classLoader)

方法概要

限定符和类型	方法和说明
void	close() Closes the retrieval and all involved threads.
org.apache.flink.table.sinks.TableSink<?>	getTableSink() Returns the table sink required by this result type.
protected <T> TypedResult<T>	handleMissingResult()
protected boolean	isRetrieving()
protected abstract void	processRecord(org.apache.flink.api.java.tuple.Tuple2<Boolean,org.apache.flink.types.Row> change)
void	startRetrieval(org.apache.flink.core.execution.JobClient jobClient) Starts retrieving the result using the given JobClient and monitors it's execution.

从类继承的方法 org.apache.flink.table.client.gateway.local.result.BasicResult

getClusterId, getWebInterfaceUrl, setClusterInformation

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.table.client.gateway.local.result.DynamicResult

isMaterialized

从接口继承的方法 org.apache.flink.table.client.gateway.local.result.Result

setClusterInformation

字段详细资料

resultLock

protected final Object resultLock

executionException

protected AtomicReference<SqlExecutionException> executionException

构造器详细资料

CollectStreamResult

public CollectStreamResult(org.apache.flink.table.api.TableSchema tableSchema,
                           org.apache.flink.api.common.ExecutionConfig config,
                           InetAddress gatewayAddress,
                           int gatewayPort,
                           ClassLoader classLoader)

方法详细资料

startRetrieval

public void startRetrieval(org.apache.flink.core.execution.JobClient jobClient)

从接口复制的说明: DynamicResult

Starts retrieving the result using the given JobClient and monitors it's execution.

指定者:

startRetrieval 在接口中 DynamicResult<C>

getTableSink

public org.apache.flink.table.sinks.TableSink<?> getTableSink()

从接口复制的说明: DynamicResult

Returns the table sink required by this result type.

指定者:

getTableSink 在接口中 DynamicResult<C>

close

public void close()

从接口复制的说明: DynamicResult

Closes the retrieval and all involved threads.

指定者:

close 在接口中 DynamicResult<C>

handleMissingResult

protected <T> TypedResult<T> handleMissingResult()

isRetrieving

protected boolean isRetrieving()

processRecord

protected abstract void processRecord(org.apache.flink.api.java.tuple.Tuple2<Boolean,org.apache.flink.types.Row> change)