org.apache.cassandra.cql.common
Class UniqueKeyQueryRSD
java.lang.Object
org.apache.cassandra.cql.common.RowSourceDef
org.apache.cassandra.cql.common.UniqueKeyQueryRSD
public class UniqueKeyQueryRSD
- extends RowSourceDef
A Row Source Defintion (RSD) for looking up a unique column within a column family.
Method Summary |
java.lang.String |
explainPlan()
|
java.util.List<java.util.Map<java.lang.String,java.lang.String>> |
getRows()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
UniqueKeyQueryRSD
public UniqueKeyQueryRSD(CFMetaData cfMetaData,
OperandDef rowKey,
OperandDef superColumnKey,
OperandDef columnKey)
UniqueKeyQueryRSD
public UniqueKeyQueryRSD(CFMetaData cfMetaData,
OperandDef rowKey,
OperandDef columnKey)
getRows
public java.util.List<java.util.Map<java.lang.String,java.lang.String>> getRows()
throws java.lang.RuntimeException
- Specified by:
getRows
in class RowSourceDef
- Throws:
java.lang.RuntimeException
explainPlan
public java.lang.String explainPlan()
- Specified by:
explainPlan
in class RowSourceDef
Copyright © 2009 The Apache Software Foundation