org.apache.hudi.integ.testsuite.dag.nodes

类 CompactNode

java.lang.Object

org.apache.hudi.integ.testsuite.dag.nodes.DagNode<org.apache.spark.api.java.JavaRDD<org.apache.hudi.client.WriteStatus>>

org.apache.hudi.integ.testsuite.dag.nodes.CompactNode

所有已实现的接口:

Comparable<DagNode<org.apache.spark.api.java.JavaRDD<org.apache.hudi.client.WriteStatus>>>

public class CompactNode
extends DagNode<org.apache.spark.api.java.JavaRDD<org.apache.hudi.client.WriteStatus>>

Represents a compact node in the DAG of operations for a workflow.

字段概要

从类继承的字段 org.apache.hudi.integ.testsuite.dag.nodes.DagNode

childNodes, config, log, parentNodes, result

构造器概要

构造器

构造器和说明
CompactNode(DeltaConfig.Config config)

方法概要

限定符和类型	方法和说明
void	execute(ExecutionContext executionContext, int curItrCount) Method helps to start the compact operation.

从类继承的方法 org.apache.hudi.integ.testsuite.dag.nodes.DagNode

addChildNode, addParentNode, clone, compareTo, equals, getChildNodes, getConfig, getName, getParentNodes, getResult, hashCode, isCompleted, setCompleted, setParentNodes

从类继承的方法 java.lang.Object

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

构造器详细资料

CompactNode

public CompactNode(DeltaConfig.Config config)

方法详细资料

execute

public void execute(ExecutionContext executionContext,
                    int curItrCount)
             throws Exception

Method helps to start the compact operation. It will compact the last pending compact instant in the timeline if it has one.

指定者:

execute 在类中 DagNode<org.apache.spark.api.java.JavaRDD<org.apache.hudi.client.WriteStatus>>

参数:

executionContext - Execution context to run this compaction

curItrCount - cur interation count.

抛出:

Exception - will be thrown if any error occurred.