Package org.apache.lucene.index

Examples of org.apache.lucene.index.AtomicReaderContext.reader()

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      }
    };
    CachingWrapperFilter cacher = new CachingWrapperFilter(filter);

    // the caching filter should return the empty set constant
    assertNull(cacher.getDocIdSet(context, context.reader().getLiveDocs()));
   
    reader.close();
    dir.close();
  }
 
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      }
    };
    CachingWrapperFilter cacher = new CachingWrapperFilter(filter);

    // the caching filter should return the empty set constant
    assertNull(cacher.getDocIdSet(context, context.reader().getLiveDocs()));
   
    reader.close();
    dir.close();
  }
 
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  private static void assertDocIdSetCacheable(IndexReader reader, Filter filter, boolean shouldCacheable) throws IOException {
    assertTrue(reader.getContext() instanceof AtomicReaderContext);
    AtomicReaderContext context = (AtomicReaderContext) reader.getContext();
    final CachingWrapperFilter cacher = new CachingWrapperFilter(filter);
    final DocIdSet originalSet = filter.getDocIdSet(context, context.reader().getLiveDocs());
    final DocIdSet cachedSet = cacher.getDocIdSet(context, context.reader().getLiveDocs());
    if (originalSet == null) {
      assertNull(cachedSet);
    }
    if (cachedSet == null) {
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  private static void assertDocIdSetCacheable(IndexReader reader, Filter filter, boolean shouldCacheable) throws IOException {
    assertTrue(reader.getContext() instanceof AtomicReaderContext);
    AtomicReaderContext context = (AtomicReaderContext) reader.getContext();
    final CachingWrapperFilter cacher = new CachingWrapperFilter(filter);
    final DocIdSet originalSet = filter.getDocIdSet(context, context.reader().getLiveDocs());
    final DocIdSet cachedSet = cacher.getDocIdSet(context, context.reader().getLiveDocs());
    if (originalSet == null) {
      assertNull(cachedSet);
    }
    if (cachedSet == null) {
      assertTrue(originalSet == null || originalSet.iterator() == null);
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  @Test
  public void testInverseRange() throws Exception {
    AtomicReaderContext context = SlowCompositeReaderWrapper.wrap(reader).getContext();
    NumericRangeFilter<Integer> f = NumericRangeFilter.newIntRange("field8", 8, 1000, -1000, true, true);
    assertNull("A inverse range should return the null instance", f.getDocIdSet(context, context.reader().getLiveDocs()));
    f = NumericRangeFilter.newIntRange("field8", 8, Integer.MAX_VALUE, null, false, false);
    assertNull("A exclusive range starting with Integer.MAX_VALUE should return the null instance", f.getDocIdSet(context, context.reader().getLiveDocs()));
    f = NumericRangeFilter.newIntRange("field8", 8, null, Integer.MIN_VALUE, false, false);
    assertNull("A exclusive range ending with Integer.MIN_VALUE should return the null instance", f.getDocIdSet(context, context.reader().getLiveDocs()));
  }
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  public void testInverseRange() throws Exception {
    AtomicReaderContext context = SlowCompositeReaderWrapper.wrap(reader).getContext();
    NumericRangeFilter<Integer> f = NumericRangeFilter.newIntRange("field8", 8, 1000, -1000, true, true);
    assertNull("A inverse range should return the null instance", f.getDocIdSet(context, context.reader().getLiveDocs()));
    f = NumericRangeFilter.newIntRange("field8", 8, Integer.MAX_VALUE, null, false, false);
    assertNull("A exclusive range starting with Integer.MAX_VALUE should return the null instance", f.getDocIdSet(context, context.reader().getLiveDocs()));
    f = NumericRangeFilter.newIntRange("field8", 8, null, Integer.MIN_VALUE, false, false);
    assertNull("A exclusive range ending with Integer.MIN_VALUE should return the null instance", f.getDocIdSet(context, context.reader().getLiveDocs()));
  }
 
  @Test
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    NumericRangeFilter<Integer> f = NumericRangeFilter.newIntRange("field8", 8, 1000, -1000, true, true);
    assertNull("A inverse range should return the null instance", f.getDocIdSet(context, context.reader().getLiveDocs()));
    f = NumericRangeFilter.newIntRange("field8", 8, Integer.MAX_VALUE, null, false, false);
    assertNull("A exclusive range starting with Integer.MAX_VALUE should return the null instance", f.getDocIdSet(context, context.reader().getLiveDocs()));
    f = NumericRangeFilter.newIntRange("field8", 8, null, Integer.MIN_VALUE, false, false);
    assertNull("A exclusive range ending with Integer.MIN_VALUE should return the null instance", f.getDocIdSet(context, context.reader().getLiveDocs()));
  }
 
  @Test
  public void testOneMatchQuery() throws Exception {
    NumericRangeQuery<Integer> q = NumericRangeQuery.newIntRange("ascfield8", 8, 1000, 1000, true, true);
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    QueryUtils.check(random(), dq, s);
    assertTrue(s.getTopReaderContext() instanceof AtomicReaderContext);
    final Weight dw = s.createNormalizedWeight(dq);
    AtomicReaderContext context = (AtomicReaderContext)s.getTopReaderContext();
    final Scorer ds = dw.scorer(context, true, false, context.reader().getLiveDocs());
    final boolean skipOk = ds.advance(3) != DocIdSetIterator.NO_MORE_DOCS;
    if (skipOk) {
      fail("firsttime skipTo found a match? ... "
          + r.document(ds.docID()).get("id"));
    }
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    dq.add(tq("dek", "DOES_NOT_EXIST"));
    assertTrue(s.getTopReaderContext() instanceof AtomicReaderContext);
    QueryUtils.check(random(), dq, s);
    final Weight dw = s.createNormalizedWeight(dq);
    AtomicReaderContext context = (AtomicReaderContext)s.getTopReaderContext();
    final Scorer ds = dw.scorer(context, true, false, context.reader().getLiveDocs());
    assertTrue("firsttime skipTo found no match",
        ds.advance(3) != DocIdSetIterator.NO_MORE_DOCS);
    assertEquals("found wrong docid", "d4", r.document(ds.docID()).get("id"));
  }
 
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  @Test
  public void testInverseRange() throws Exception {
    AtomicReaderContext context = SlowCompositeReaderWrapper.wrap(searcher.getIndexReader()).getContext();
    NumericRangeFilter<Long> f = NumericRangeFilter.newLongRange("field8", 8, 1000L, -1000L, true, true);
    assertNull("A inverse range should return the null instance",
        f.getDocIdSet(context, context.reader().getLiveDocs()));
    f = NumericRangeFilter.newLongRange("field8", 8, Long.MAX_VALUE, null, false, false);
    assertNull("A exclusive range starting with Long.MAX_VALUE should return the null instance",
               f.getDocIdSet(context, context.reader().getLiveDocs()));
    f = NumericRangeFilter.newLongRange("field8", 8, null, Long.MIN_VALUE, false, false);
    assertNull("A exclusive range ending with Long.MIN_VALUE should return the null instance",
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