isOuterJoin = true;
}
}
viewable = (HistoricalEventViewable) streamViews[streamViewNum];
queryStrategies[polledViewNum] = new HistoricalDataQueryStrategy(polledViewNum, streamViewNum, viewable, isOuterJoin, outerJoinEqualsNodeEval,
new HistoricalIndexLookupStrategyNoIndex(), new PollResultIndexingStrategyNoIndex());
}
JoinSetComposer composer = new JoinSetComposerHistoricalImpl(null, queryStrategies, streamViews, exprEvaluatorContext);
ExprEvaluator postJoinEval = optionalFilterNode == null ? null : optionalFilterNode.getExprEvaluator();
return new JoinSetComposerDesc(composer, postJoinEval);