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

Class 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

All Implemented Interfaces:

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.

Field Summary

Fields inherited from class org.apache.hudi.integ.testsuite.dag.nodes.DagNode

childNodes, config, log, parentNodes, result

Constructor Summary

Constructors

Constructor and Description
CompactNode(DeltaConfig.Config config)

Method Summary

Modifier and Type	Method and Description
void	execute(ExecutionContext executionContext, int curItrCount) Method helps to start the compact operation.

Methods inherited from class org.apache.hudi.integ.testsuite.dag.nodes.DagNode

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CompactNode

public CompactNode(DeltaConfig.Config config)

Method Detail

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.

Specified by:

execute in class DagNode<org.apache.spark.api.java.JavaRDD<org.apache.hudi.client.WriteStatus>>

Parameters:

executionContext - Execution context to run this compaction

curItrCount - cur interation count.

Throws:

Exception - will be thrown if any error occurred.