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

Example 31 with StreamExplanation

use of org.apache.solr.client.solrj.io.stream.expr.StreamExplanation 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;
}

Example 32 with StreamExplanation

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

the class CloudSolrStream method toExplanation.

@Override
public Explanation toExplanation(StreamFactory factory) throws IOException {
    StreamExplanation explanation = new StreamExplanation(getStreamNodeId().toString());
    explanation.setFunctionName(factory.getFunctionName(this.getClass()));
    explanation.setImplementingClass(this.getClass().getName());
    explanation.setExpressionType(ExpressionType.STREAM_SOURCE);
    explanation.setExpression(toExpression(factory).toString());
    // child is a datastore so add it at this point
    StreamExplanation child = new StreamExplanation(getStreamNodeId() + "-datastore");
    child.setFunctionName(String.format(Locale.ROOT, "solr (%s)", collection));
    child.setImplementingClass("Solr/Lucene");
    child.setExpressionType(ExpressionType.DATASTORE);
    if (null != params) {
        ModifiableSolrParams mParams = new ModifiableSolrParams(params);
        child.setExpression(mParams.getMap().entrySet().stream().map(e -> String.format(Locale.ROOT, "%s=%s", e.getKey(), e.getValue())).collect(Collectors.joining(",")));
    }
    explanation.addChild(child);
    return explanation;
}

Example 33 with StreamExplanation

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

the class CommitStream method toExplanation.

@Override
public Explanation toExplanation(StreamFactory factory) throws IOException {
    // A commit stream is backward wrt the order in the explanation. This stream is the "child"
    // while the collection we're committing to is the parent.
    StreamExplanation explanation = new StreamExplanation(getStreamNodeId() + "-datastore");
    explanation.setFunctionName(String.format(Locale.ROOT, "solr (%s)", collection));
    explanation.setImplementingClass("Solr/Lucene");
    explanation.setExpressionType(ExpressionType.DATASTORE);
    explanation.setExpression("Commit into " + collection);
    // child is a stream so add it at this point
    StreamExplanation child = new StreamExplanation(getStreamNodeId().toString());
    child.setFunctionName(String.format(Locale.ROOT, factory.getFunctionName(getClass())));
    child.setImplementingClass(getClass().getName());
    child.setExpressionType(ExpressionType.STREAM_DECORATOR);
    child.setExpression(toExpression(factory, false).toString());
    child.addChild(tupleSource.toExplanation(factory));
    explanation.addChild(child);
    return explanation;
}

Example 34 with StreamExplanation

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

the class ClassifyStream method toExplanation.

@Override
public Explanation toExplanation(StreamFactory factory) throws IOException {
    StreamExplanation explanation = new StreamExplanation(getStreamNodeId().toString());
    explanation.setFunctionName(factory.getFunctionName(this.getClass()));
    explanation.setImplementingClass(this.getClass().getName());
    explanation.setExpressionType(Explanation.ExpressionType.STREAM_DECORATOR);
    explanation.setExpression(toExpression(factory, false).toString());
    explanation.addChild(docStream.toExplanation(factory));
    explanation.addChild(modelStream.toExplanation(factory));
    return explanation;
}