Bug 137464 apply a filter on a Join dataset in chart editor's select data page, the data preview part is not refresh
Description: use the attach file.When apply a filter on a Join dataaset in chart editor's select data page, the data preview part is not refresh. Step to reproduce: 1. open the attach file 2. creat a chart and choose select data page 3. use the Jiondataset and set the X Y series 4. chilck a filter with row["Data Set1::EMPLOYEEID"] =1 Actual result: look at the data preview after you apply the filter,you will find it haven't change any more but the filter has effect Ecepted result: the data preview should refresh after set a filter
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedJointDataSourceQuery.java
import org.eclipse.birt.data.engine.api.IPreparedQuery;
import org.eclipse.birt.data.engine.api.IQueryDefinition;
import org.eclipse.birt.data.engine.api.IResultIterator;
import org.eclipse.birt.data.engine.api.IScriptExpression;
import org.eclipse.birt.data.engine.api.querydefn.QueryDefinition;
import org.eclipse.birt.data.engine.api.querydefn.SortDefinition;
import org.eclipse.birt.data.engine.core.DataException;
import org.eclipse.birt.data.engine.executor.BaseQuery;
import org.eclipse.birt.data.engine.executor.DataSetCacheManager;
import org.eclipse.birt.data.engine.executor.JointDataSetQuery;
import org.eclipse.birt.data.engine.executor.ResultClass;
import org.eclipse.birt.data.engine.executor.ResultFieldMetadata;
import org.eclipse.birt.data.engine.executor.dscache.DataSetResultCache;
import org.eclipse.birt.data.engine.executor.dscache.DataSourceQuery;
import org.eclipse.birt.data.engine.executor.transform.CachedResultSet;
import org.eclipse.birt.data.engine.expression.ExpressionProcessor;
import org.eclipse.birt.data.engine.impl.jointdataset.IJoinConditionMatcher;
import org.eclipse.birt.data.engine.impl.jointdataset.JoinConditionMatcher;
import org.eclipse.birt.data.engine.impl.jointdataset.JointDataSetPopulatorFactory;
import org.eclipse.birt.data.engine.impl.jointdataset.JointResultMetadata;
import org.eclipse.birt.data.engine.odi.IDataSetPopulator;
import org.eclipse.birt.data.engine.odi.IDataSource;
import org.eclipse.birt.data.engine.odi.IEventHandler;
import org.eclipse.birt.data.engine.odi.IPreparedDSQuery;
import org.eclipse.birt.data.engine.odi.IQuery;
import org.eclipse.birt.data.engine.odi.IResultClass;
/**
 * This is an extension of PreparedDataSourceQuery. It is used to provide joint data set service.
 */
public class PreparedJointDataSourceQuery extends PreparedDataSourceQuery