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

Class SparkSQLQueryNode

java.lang.Object

org.apache.hudi.integ.testsuite.dag.nodes.DagNode<Boolean>

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

All Implemented Interfaces:

Comparable<DagNode<Boolean>>

public class SparkSQLQueryNode
extends DagNode<Boolean>

A SparkSQL query 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
SparkSQLQueryNode(DeltaConfig.Config config)

Method Summary

Modifier and Type	Method and Description
void	execute(ExecutionContext executionContext, int curItrCount) Method helps to execute a sparkSql query from a hive table.

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

SparkSQLQueryNode

public SparkSQLQueryNode(DeltaConfig.Config config)

Method Detail

execute

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

Method helps to execute a sparkSql query from a hive table.

Specified by:

execute in class DagNode<Boolean>

Parameters:

executionContext - Execution context to perform this query.

curItrCount - current iteration count.

Throws:

Exception - will be thrown if ant error occurred