org.apache.calcite.adapter.druid

Class DruidQuery.DruidQueryNode

java.lang.Object

org.apache.calcite.adapter.druid.DruidQuery.DruidQueryNode

All Implemented Interfaces:

Node

Enclosing class:

DruidQuery

private static class DruidQuery.DruidQueryNode
extends Object
implements Node

Interpreter node that executes a Druid query and sends the results to a Sink.

Field Summary

Fields

Modifier and Type	Field and Description
private DruidQuery	query
private DruidQuery.QuerySpec	querySpec
private Sink	sink

Constructor Summary

Constructors

Constructor and Description
DruidQueryNode(Interpreter interpreter, DruidQuery query)

Method Summary

Modifier and Type	Method and Description
private static boolean	containsLimit(DruidQuery.QuerySpec querySpec)
private org.apache.calcite.avatica.ColumnMetaData.Rep	getPrimitive(RelDataTypeField field)
void	run()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

sink

private final Sink sink

query

private final DruidQuery query

querySpec

private final DruidQuery.QuerySpec querySpec

Constructor Detail

DruidQueryNode

DruidQueryNode(Interpreter interpreter,
               DruidQuery query)

Method Detail

run

public void run()
         throws InterruptedException

Specified by:

run in interface Node

Throws:

InterruptedException

containsLimit

private static boolean containsLimit(DruidQuery.QuerySpec querySpec)

getPrimitive

private org.apache.calcite.avatica.ColumnMetaData.Rep getPrimitive(RelDataTypeField field)