Examples with Explanation org.apache.solr.client.solrj.io.stream.expr.Explanation used on opensource projects

Example 16 with Explanation

use of org.apache.solr.client.solrj.io.stream.expr.Explanation in project lucene-solr by apache.

the class StreamExpressionToExplanationTest method testRankStream.

@Test
public void testRankStream() throws Exception {
    RankStream stream;
    String expressionString;
    // Basic test
    stream = new RankStream(StreamExpressionParser.parse("top(" + "n=3," + "search(collection1, q=*:*, fl=\"id,a_s,a_i,a_f\", sort=\"a_f asc,a_i asc\")," + "sort=\"a_f asc, a_i asc\")"), factory);
    Explanation explanation = stream.toExplanation(factory);
    Assert.assertEquals("top", explanation.getFunctionName());
    Assert.assertEquals(RankStream.class.getName(), explanation.getImplementingClass());
    Assert.assertEquals(1, ((StreamExplanation) explanation).getChildren().size());
}

Example 17 with Explanation

use of org.apache.solr.client.solrj.io.stream.expr.Explanation in project lucene-solr by apache.

the class CartesianProductStream method toExplanation.

@Override
public Explanation toExplanation(StreamFactory factory) throws IOException {
    Explanation explanation = new StreamExplanation(getStreamNodeId().toString()).withChildren(new Explanation[] { stream.toExplanation(factory) }).withFunctionName(factory.getFunctionName(this.getClass())).withImplementingClass(this.getClass().getName()).withExpressionType(ExpressionType.STREAM_DECORATOR).withExpression(toExpression(factory, false).toString());
    for (NamedEvaluator evaluator : evaluators) {
        explanation.addHelper(evaluator.getEvaluator().toExplanation(factory));
    }
    explanation.addHelper(orderBy.toExplanation(factory));
    return explanation;
}