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

类 ChangelogCollectResult

java.lang.Object

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

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

所有已实现的接口:

ChangelogResult, DynamicResult

public class ChangelogCollectResult
extends CollectResultBase
implements ChangelogResult

Collects results and returns them as a changelog.

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.table.client.gateway.local.result.CollectResultBase

CollectResultBase.ResultRetrievalThread

字段概要

字段

限定符和类型	字段和说明
protected static int	CHANGE_RECORD_BUFFER_SIZE

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

executionException, resultLock, retrievalThread

构造器概要

构造器

构造器和说明
ChangelogCollectResult(org.apache.flink.table.api.TableResult tableResult)

方法概要

限定符和类型	方法和说明
boolean	isMaterialized() Returns whether this result is materialized such that snapshots can be taken or results must be retrieved record-wise.
protected void	processRecord(org.apache.flink.types.Row row)
TypedResult<List<org.apache.flink.types.Row>>	retrieveChanges() Retrieves the available result records.

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

close, handleMissingResult, isRetrieving

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

close

字段详细资料

CHANGE_RECORD_BUFFER_SIZE

@VisibleForTesting
protected static final int CHANGE_RECORD_BUFFER_SIZE

另请参阅:

常量字段值

构造器详细资料

ChangelogCollectResult

public ChangelogCollectResult(org.apache.flink.table.api.TableResult tableResult)

方法详细资料

isMaterialized

public boolean isMaterialized()

从接口复制的说明: DynamicResult

Returns whether this result is materialized such that snapshots can be taken or results must be retrieved record-wise.

指定者:

isMaterialized 在接口中 DynamicResult

retrieveChanges

public TypedResult<List<org.apache.flink.types.Row>> retrieveChanges()

从接口复制的说明: ChangelogResult

Retrieves the available result records.

指定者:

retrieveChanges 在接口中 ChangelogResult

processRecord

protected void processRecord(org.apache.flink.types.Row row)

指定者:

processRecord 在类中 CollectResultBase