org.apache.flink.connector.mongodb.table

类 MongoDynamicTableSource

java.lang.Object

org.apache.flink.connector.mongodb.table.MongoDynamicTableSource

所有已实现的接口:

org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown, org.apache.flink.table.connector.source.abilities.SupportsLimitPushDown, 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

@Internal
public class MongoDynamicTableSource
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, org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown, org.apache.flink.table.connector.source.abilities.SupportsLimitPushDown

A DynamicTableSource for MongoDB.

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

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

org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown.Result

构造器概要

构造器

构造器和说明
MongoDynamicTableSource(MongoConnectionOptions connectionOptions, MongoReadOptions readOptions, org.apache.flink.table.connector.source.lookup.cache.LookupCache lookupCache, int lookupMaxRetries, long lookupRetryIntervalMs, org.apache.flink.table.types.DataType producedDataType)

方法概要

限定符和类型	方法和说明
org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown.Result	applyFilters(List<org.apache.flink.table.expressions.ResolvedExpression> filters)
void	applyLimit(long limit)
void	applyProjection(int[][] projectedFields, org.apache.flink.table.types.DataType producedDataType)
String	asSummaryString()
org.apache.flink.table.connector.source.DynamicTableSource	copy()
boolean	equals(Object o)
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)
int	hashCode()
boolean	supportsNestedProjection()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown

applyProjection

构造器详细资料

MongoDynamicTableSource

public MongoDynamicTableSource(MongoConnectionOptions connectionOptions,
                               MongoReadOptions readOptions,
                               @Nullable
                               org.apache.flink.table.connector.source.lookup.cache.LookupCache lookupCache,
                               int lookupMaxRetries,
                               long lookupRetryIntervalMs,
                               org.apache.flink.table.types.DataType producedDataType)

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

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

getChangelogMode

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

指定者:

getChangelogMode 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

applyLimit

public void applyLimit(long limit)

指定者:

applyLimit 在接口中 org.apache.flink.table.connector.source.abilities.SupportsLimitPushDown

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,
                            org.apache.flink.table.types.DataType producedDataType)

指定者:

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

applyFilters

public org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown.Result applyFilters(List<org.apache.flink.table.expressions.ResolvedExpression> filters)

指定者:

applyFilters 在接口中 org.apache.flink.table.connector.source.abilities.SupportsFilterPushDown

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object