This project has retired. For details please refer to its Attic page.

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

QueryRunner(LensSessionHandle sessionHandle)
Instantiates a new query runner.

Method Summary

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