org.apache.storm.sql.planner

Class StormRelUtils

java.lang.Object

org.apache.storm.sql.planner.StormRelUtils

public class StormRelUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
StormRelUtils()

Method Summary

Modifier and Type	Method and Description
static String	explain(org.apache.calcite.rel.RelNode rel)
static String	explain(org.apache.calcite.rel.RelNode rel, org.apache.calcite.sql.SqlExplainLevel detailLevel)
static String	getClassName(TridentRel relNode)
static String	getStageName(TridentRel relNode)
static TridentRel	getStormRelInput(org.apache.calcite.rel.RelNode input)

Methods inherited from class java.lang.Object

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

Constructor Detail

StormRelUtils

public StormRelUtils()

Method Detail

getStageName

public static String getStageName(TridentRel relNode)

getClassName

public static String getClassName(TridentRel relNode)

getStormRelInput

public static TridentRel getStormRelInput(org.apache.calcite.rel.RelNode input)

explain

public static String explain(org.apache.calcite.rel.RelNode rel)

explain

public static String explain(org.apache.calcite.rel.RelNode rel,
                             org.apache.calcite.sql.SqlExplainLevel detailLevel)