org.apache.drill.exec.store.cassandra.plan

Class CassandraEnumerablePrelContext

java.lang.Object

org.apache.drill.exec.store.cassandra.plan.CassandraEnumerablePrelContext

All Implemented Interfaces:

EnumerablePrelContext

public class CassandraEnumerablePrelContext
extends Object
implements EnumerablePrelContext

Constructor Summary

Constructors

Constructor and Description
CassandraEnumerablePrelContext(String planPrefix)

Method Summary

Modifier and Type	Method and Description
String	generateCode(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.rel.RelNode relNode)
Map<String,Integer>	getFieldsMap(org.apache.calcite.rel.RelNode transformedNode)
String	getPlanPrefix()
String	getTablePath(org.apache.calcite.rel.RelNode input)
org.apache.calcite.rel.RelNode	transformNode(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

CassandraEnumerablePrelContext

public CassandraEnumerablePrelContext(String planPrefix)

Method Detail

generateCode

public String generateCode(org.apache.calcite.plan.RelOptCluster cluster,
                           org.apache.calcite.rel.RelNode relNode)

Specified by:

generateCode in interface EnumerablePrelContext

transformNode

public org.apache.calcite.rel.RelNode transformNode(org.apache.calcite.rel.RelNode input)

Specified by:

transformNode in interface EnumerablePrelContext

getFieldsMap

public Map<String,Integer> getFieldsMap(org.apache.calcite.rel.RelNode transformedNode)

Specified by:

getFieldsMap in interface EnumerablePrelContext

getPlanPrefix

public String getPlanPrefix()

Specified by:

getPlanPrefix in interface EnumerablePrelContext

getTablePath

public String getTablePath(org.apache.calcite.rel.RelNode input)

Specified by:

getTablePath in interface EnumerablePrelContext