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

类 MaterializedCollectBatchResult<C>

java.lang.Object

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

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

所有已实现的接口:

DynamicResult<C>, MaterializedResult<C>, Result<C>

public class MaterializedCollectBatchResult<C>
extends BasicResult<C>
implements MaterializedResult<C>

Collects results using accumulators and returns them as table snapshots.

字段概要

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
MaterializedCollectBatchResult(org.apache.flink.table.api.TableSchema tableSchema, org.apache.flink.api.common.ExecutionConfig config, 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.
boolean	isMaterialized() Returns whether this result is materialized such that snapshots can be taken or results must be retrieved record-wise.
List<org.apache.flink.types.Row>	retrievePage(int page) Retrieves a page of a snapshotted result.
TypedResult<Integer>	snapshot(int pageSize) Takes a snapshot of the current table and returns the number of pages for navigating through the snapshot.
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.Result

setClusterInformation

构造器详细资料

MaterializedCollectBatchResult

public MaterializedCollectBatchResult(org.apache.flink.table.api.TableSchema tableSchema,
                                      org.apache.flink.api.common.ExecutionConfig config,
                                      ClassLoader classLoader)

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<C>

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>

retrievePage

public List<org.apache.flink.types.Row> retrievePage(int page)

从接口复制的说明: MaterializedResult

Retrieves a page of a snapshotted result.

指定者:

retrievePage 在接口中 MaterializedResult<C>

snapshot

public TypedResult<Integer> snapshot(int pageSize)

从接口复制的说明: MaterializedResult

Takes a snapshot of the current table and returns the number of pages for navigating through the snapshot.

指定者:

snapshot 在接口中 MaterializedResult<C>