org.apache.flink.cdc.runtime.operators.transform

类 TransformFilterProcessor

java.lang.Object

org.apache.flink.cdc.runtime.operators.transform.TransformFilterProcessor

public class TransformFilterProcessor
extends Object

The processor of the transform filter. It processes the data change event of matched table.

构造器概要

构造器

限定符	构造器和说明
protected	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)

方法概要

限定符和类型	方法和说明
static TransformFilterProcessor	of(PostTransformChangeInfo tableInfo, TransformFilter transformFilter, String timezone, List<UserDefinedFunctionDescriptor> udfDescriptors, List<Object> udfFunctionInstances, org.apache.flink.cdc.common.source.SupportedMetadataColumn[] supportedMetadataColumns)
static TransformFilterProcessor	ofNoOp()
boolean	test(Object[] preRow, Object[] postRow, TransformContext context)

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

TransformFilterProcessor

protected 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)

方法详细资料

ofNoOp

public static TransformFilterProcessor ofNoOp()

of

public static TransformFilterProcessor of(PostTransformChangeInfo tableInfo,
                                          TransformFilter transformFilter,
                                          String timezone,
                                          List<UserDefinedFunctionDescriptor> udfDescriptors,
                                          List<Object> udfFunctionInstances,
                                          org.apache.flink.cdc.common.source.SupportedMetadataColumn[] supportedMetadataColumns)

test

public boolean test(Object[] preRow,
                    Object[] postRow,
                    TransformContext context)