Examples with ReaderContext io.crate.execution.engine.fetch.ReaderContext used on opensource projects

Example 11 with ReaderContext

use of io.crate.execution.engine.fetch.ReaderContext in project crate by crate.

the class ShortColumnReferenceTest method testShortExpression.

@Test
public void testShortExpression() throws Exception {
    ShortColumnReference shortColumn = new ShortColumnReference(column);
    shortColumn.startCollect(ctx);
    shortColumn.setNextReader(new ReaderContext(readerContext));
    IndexSearcher searcher = new IndexSearcher(readerContext.reader());
    TopDocs topDocs = searcher.search(new MatchAllDocsQuery(), 20);
    short i = -10;
    for (ScoreDoc doc : topDocs.scoreDocs) {
        shortColumn.setNextDocId(doc.doc);
        assertThat(shortColumn.value(), is(i));
        i++;
    }
}

Example 12 with ReaderContext

use of io.crate.execution.engine.fetch.ReaderContext in project crate by crate.

the class DoubleColumnReferenceTest method testFieldCacheExpression.

@Test
public void testFieldCacheExpression() throws Exception {
    DoubleColumnReference doubleColumn = new DoubleColumnReference(column);
    doubleColumn.startCollect(ctx);
    doubleColumn.setNextReader(new ReaderContext(readerContext));
    IndexSearcher searcher = new IndexSearcher(readerContext.reader());
    TopDocs topDocs = searcher.search(new MatchAllDocsQuery(), 10);
    double d = 0.5;
    for (ScoreDoc doc : topDocs.scoreDocs) {
        doubleColumn.setNextDocId(doc.doc);
        assertThat(doubleColumn.value(), is(d));
        d++;
    }
}