Examples with CollectorContext io.crate.operation.reference.doc.lucene.CollectorContext used on opensource projects

Example 6 with CollectorContext

use of io.crate.operation.reference.doc.lucene.CollectorContext in project crate by crate.

the class LuceneBatchIteratorBenchmark method createLuceneBatchIterator.

@Setup
public void createLuceneBatchIterator() throws Exception {
    IndexWriter iw = new IndexWriter(new RAMDirectory(), new IndexWriterConfig(new StandardAnalyzer()));
    String columnName = "x";
    for (int i = 0; i < 10_000_000; i++) {
        Document doc = new Document();
        doc.add(new NumericDocValuesField(columnName, i));
        iw.addDocument(doc);
    }
    iw.commit();
    iw.forceMerge(1, true);
    indexSearcher = new IndexSearcher(DirectoryReader.open(iw, true));
    IntegerColumnReference columnReference = new IntegerColumnReference(columnName);
    columnRefs = Collections.singletonList(columnReference);
    collectorContext = new CollectorContext(mock(IndexFieldDataService.class), new CollectorFieldsVisitor(0));
}