org.apache.flink.connector.nebula.catalog.factory

类 NebulaDynamicTableSource

java.lang.Object

org.apache.flink.connector.nebula.catalog.factory.NebulaDynamicTableSource

所有已实现的接口:

org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown, org.apache.flink.table.connector.source.DynamicTableSource, org.apache.flink.table.connector.source.LookupTableSource, org.apache.flink.table.connector.source.ScanTableSource

public class NebulaDynamicTableSource
extends Object
implements org.apache.flink.table.connector.source.ScanTableSource, org.apache.flink.table.connector.source.LookupTableSource, org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.table.connector.source.ScanTableSource

org.apache.flink.table.connector.source.ScanTableSource.ScanContext, org.apache.flink.table.connector.source.ScanTableSource.ScanRuntimeProvider

从接口继承的嵌套类/接口 org.apache.flink.table.connector.source.LookupTableSource

org.apache.flink.table.connector.source.LookupTableSource.LookupContext, org.apache.flink.table.connector.source.LookupTableSource.LookupRuntimeProvider

从接口继承的嵌套类/接口 org.apache.flink.table.connector.source.DynamicTableSource

org.apache.flink.table.connector.source.DynamicTableSource.Context, org.apache.flink.table.connector.source.DynamicTableSource.DataStructureConverter

构造器概要

构造器

构造器和说明
NebulaDynamicTableSource(NebulaMetaConnectionProvider metaProvider, ExecutionOptions executionOptions)

方法概要

限定符和类型	方法和说明
void	applyProjection(int[][] projectedFields)
String	asSummaryString()
org.apache.flink.table.connector.source.DynamicTableSource	copy()
org.apache.flink.table.connector.ChangelogMode	getChangelogMode()
org.apache.flink.table.connector.source.LookupTableSource.LookupRuntimeProvider	getLookupRuntimeProvider(org.apache.flink.table.connector.source.LookupTableSource.LookupContext context)
org.apache.flink.table.connector.source.ScanTableSource.ScanRuntimeProvider	getScanRuntimeProvider(org.apache.flink.table.connector.source.ScanTableSource.ScanContext runtimeProviderContext)
boolean	supportsNestedProjection()

从类继承的方法 java.lang.Object

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

构造器详细资料

NebulaDynamicTableSource

public NebulaDynamicTableSource(NebulaMetaConnectionProvider metaProvider,
                                ExecutionOptions executionOptions)

方法详细资料

getLookupRuntimeProvider

public org.apache.flink.table.connector.source.LookupTableSource.LookupRuntimeProvider getLookupRuntimeProvider(org.apache.flink.table.connector.source.LookupTableSource.LookupContext context)

指定者:

getLookupRuntimeProvider 在接口中 org.apache.flink.table.connector.source.LookupTableSource

getChangelogMode

public org.apache.flink.table.connector.ChangelogMode getChangelogMode()

指定者:

getChangelogMode 在接口中 org.apache.flink.table.connector.source.ScanTableSource

getScanRuntimeProvider

public org.apache.flink.table.connector.source.ScanTableSource.ScanRuntimeProvider getScanRuntimeProvider(org.apache.flink.table.connector.source.ScanTableSource.ScanContext runtimeProviderContext)

指定者:

getScanRuntimeProvider 在接口中 org.apache.flink.table.connector.source.ScanTableSource

copy

public org.apache.flink.table.connector.source.DynamicTableSource copy()

指定者:

copy 在接口中 org.apache.flink.table.connector.source.DynamicTableSource

asSummaryString

public String asSummaryString()

指定者:

asSummaryString 在接口中 org.apache.flink.table.connector.source.DynamicTableSource

supportsNestedProjection

public boolean supportsNestedProjection()

指定者:

supportsNestedProjection 在接口中 org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown

applyProjection

public void applyProjection(int[][] projectedFields)

指定者:

applyProjection 在接口中 org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown