Examples with EqPredicate com.linkedin.pinot.core.common.predicate.EqPredicate used on opensource projects

Example 6 with EqPredicate

use of com.linkedin.pinot.core.common.predicate.EqPredicate in project pinot by linkedin.

the class ChunkIndexCreationDriverImplTest method test6.

@Test(enabled = false)
public void test6() throws Exception {
    final IndexSegmentImpl segment = (IndexSegmentImpl) Loaders.IndexSegment.load(INDEX_DIR.listFiles()[0], ReadMode.mmap);
    final ImmutableDictionaryReader d = segment.getDictionaryFor("column7");
    final List<String> rhs = new ArrayList<String>();
    rhs.add(d.get(new Random().nextInt(d.length())).toString());
    final Predicate p = new EqPredicate("column7", rhs);
    final DataSource ds = segment.getDataSource("column7", p);
    final Block bl = ds.nextBlock();
    final BlockDocIdSet idSet = bl.getBlockDocIdSet();
    final BlockDocIdIterator it = idSet.iterator();
    int docId = it.next();
    final StringBuilder b = new StringBuilder();
    while (docId != Constants.EOF) {
        b.append(docId + ",");
        docId = it.next();
    }
//    System.out.println(b.toString());
}