类的使用
org.apache.flink.cdc.runtime.operators.transform.PostTransformChangeInfo

使用PostTransformChangeInfo的程序包

程序包	说明
org.apache.flink.cdc.runtime.operators.transform

org.apache.flink.cdc.runtime.operators.transform中PostTransformChangeInfo的使用

返回PostTransformChangeInfo的org.apache.flink.cdc.runtime.operators.transform中的方法

限定符和类型	方法和说明
static PostTransformChangeInfo	PostTransformChangeInfo.of(org.apache.flink.cdc.common.event.TableId tableId, org.apache.flink.cdc.common.schema.Schema preTransformedSchema, org.apache.flink.cdc.common.schema.Schema postTransformedSchema)

参数类型为PostTransformChangeInfo的org.apache.flink.cdc.runtime.operators.transform中的方法

限定符和类型	方法和说明
static Object	TransformContext.lookupObjectByName(String name, PostTransformChangeInfo tableInfo, Map<String,org.apache.flink.cdc.common.source.SupportedMetadataColumn> supportedMetadataColumns, Object[] preRow, Object[] postRow, TransformContext context) Retrieve a corresponding object based on identifier name.
static ProjectionColumnProcessor	ProjectionColumnProcessor.of(PostTransformChangeInfo tableInfo, ProjectionColumn projectionColumn, String timezone, List<UserDefinedFunctionDescriptor> udfDescriptors, List<Object> udfFunctionInstances, Map<String,org.apache.flink.cdc.common.source.SupportedMetadataColumn> supportedMetadataColumns)
static TransformFilterProcessor	TransformFilterProcessor.of(PostTransformChangeInfo tableInfo, TransformFilter transformFilter, String timezone, List<UserDefinedFunctionDescriptor> udfDescriptors, List<Object> udfFunctionInstances, org.apache.flink.cdc.common.source.SupportedMetadataColumn[] supportedMetadataColumns)

参数类型为PostTransformChangeInfo的org.apache.flink.cdc.runtime.operators.transform中的构造器

构造器和说明
ProjectionColumnProcessor(PostTransformChangeInfo tableInfo, ProjectionColumn projectionColumn, String timezone, List<UserDefinedFunctionDescriptor> udfDescriptors, List<Object> udfFunctionInstances, Map<String,org.apache.flink.cdc.common.source.SupportedMetadataColumn> supportedMetadataColumns)
TransformFilterProcessor(boolean isNoOp, PostTransformChangeInfo tableInfo, TransformFilter transformFilter, String timezone, List<UserDefinedFunctionDescriptor> udfDescriptors, List<Object> udfFunctionInstances, Map<String,org.apache.flink.cdc.common.source.SupportedMetadataColumn> supportedMetadataColumns)
TransformProjectionProcessor(PostTransformChangeInfo changeInfo, String projectionExpression, String timezone, List<UserDefinedFunctionDescriptor> udfDescriptors, List<Object> udfFunctionInstances, org.apache.flink.cdc.common.source.SupportedMetadataColumn[] supportedMetadataColumns)