org.apache.lens.ml.impl

Class QueryRunner

java.lang.Object

org.apache.lens.ml.impl.QueryRunner

public abstract class QueryRunner
extends Object

Run a query against a Lens server.

Constructor Summary

Constructors

Constructor and Description
QueryRunner(LensSessionHandle sessionHandle) Instantiates a new query runner.

Method Summary

Methods

Modifier and Type	Method and Description
abstract QueryHandle	runQuery(String query) Run query.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryRunner

public QueryRunner(LensSessionHandle sessionHandle)

Instantiates a new query runner.

Parameters:

sessionHandle - the session handle

Method Detail

runQuery

public abstract QueryHandle runQuery(String query)
                              throws LensException

Run query.

Parameters:

query - the query

Returns:

the query handle

Throws:

LensException - the lens exception