List of leaves() Examples

Examples of leaves()

org.apache.lucene.index.CompositeReaderContext.leaves()
org.apache.lucene.index.DirectoryReader.leaves()
org.apache.lucene.index.IndexReader.leaves()
Returns the reader's leaves, or itself if this reader is atomic. This is a convenience method calling {@code this.getContext().leaves()}. @see IndexReaderContext#leaves()
org.apache.lucene.index.IndexReaderContext.leaves()
Returns the context's leaves if this context is a top-level context. For convenience, if this is an {@link AtomicReaderContext} thisreturns itself as the only leaf.
Note: this is convenience method since leaves can always be obtained by walking the context tree using {@link #children()}. @throws UnsupportedOperationException if this is not a top-level context. @see #children()
org.apache.lucene.index.MultiReader.leaves()

Examples of org.apache.lucene.index.IndexReader.leaves()

      IndexSearcher indexSearcher = obtainSearcher();
      final List<TermsEnum> termsEnums = new ArrayList<TermsEnum>();


      final IndexReader reader = searcher.getIndexReader();
      if (reader.maxDoc() > 0) {
        for (final AtomicReaderContext ctx : reader.leaves()) {
          Terms terms = ctx.reader().terms(F_WORD);
          if (terms != null)
            termsEnums.add(terms.iterator(null));
        }
      }

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Examples of org.apache.lucene.index.IndexReader.leaves()

    writer.close();


    int totalCategories = 0;
    IntsRef ordinals = new IntsRef();
    CategoryListIterator cli = new DocValuesCategoryListIterator("f", encoder.createMatchingDecoder());
    for (AtomicReaderContext context : reader.leaves()) {
      assertTrue("failed to initalize iterator", cli.setNextReader(context));
      int maxDoc = context.reader().maxDoc();
      int dataIdx = context.docBase;
      for (int doc = 0; doc < maxDoc; doc++, dataIdx++) {
        Set<Integer> values = new HashSet<Integer>();

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Examples of org.apache.lucene.index.IndexReader.leaves()

    writer.close();


    int totalCategories = 0;
    IntsRef ordinals = new IntsRef();
    CategoryListIterator cli = new DocValuesCategoryListIterator("f", encoder.createMatchingDecoder());
    for (AtomicReaderContext context : reader.leaves()) {
      assertTrue("failed to initalize iterator", cli.setNextReader(context));
      int maxDoc = context.reader().maxDoc();
      int dataIdx = context.docBase;
      for (int doc = 0; doc < maxDoc; doc++, dataIdx++) {
        Set<Integer> values = new HashSet<Integer>();

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Examples of org.apache.lucene.index.IndexReader.leaves()

    }
    
    w.forceMerge(1);
    IndexReader reader = w.getReader();
    w.close();
    assertEquals(1, reader.leaves().size());
    
    
    
    AtomicReaderContext context = reader.leaves().get(0);
    TermsFilter tf = new TermsFilter(terms);

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Examples of org.apache.lucene.index.IndexReader.leaves()

    w.close();
    assertEquals(1, reader.leaves().size());
    
    
    
    AtomicReaderContext context = reader.leaves().get(0);
    TermsFilter tf = new TermsFilter(terms);


    FixedBitSet bits = (FixedBitSet) tf.getDocIdSet(context, context.reader().getLiveDocs());
    assertEquals("Must be num fields - 1 since we skip only one field", num-1, bits.cardinality());  
    reader.close();

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Examples of org.apache.lucene.index.IndexReader.leaves()

      }
    }
    w.forceMerge(1);
    IndexReader reader = w.getReader();
    w.close();
    assertEquals(1, reader.leaves().size());
    AtomicReaderContext context = reader.leaves().get(0);
    TermsFilter tf = new TermsFilter(new ArrayList<Term>(terms));


    FixedBitSet bits = (FixedBitSet) tf.getDocIdSet(context, context.reader().getLiveDocs());
    assertEquals(context.reader().numDocs(), bits.cardinality());

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Examples of org.apache.lucene.index.IndexReader.leaves()

    }
    w.forceMerge(1);
    IndexReader reader = w.getReader();
    w.close();
    assertEquals(1, reader.leaves().size());
    AtomicReaderContext context = reader.leaves().get(0);
    TermsFilter tf = new TermsFilter(new ArrayList<Term>(terms));


    FixedBitSet bits = (FixedBitSet) tf.getDocIdSet(context, context.reader().getLiveDocs());
    assertEquals(context.reader().numDocs(), bits.cardinality());  
    reader.close();

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Examples of org.apache.lucene.index.IndexReader.leaves()

      IndexSearcher indexSearcher = obtainSearcher();
      final List<TermsEnum> termsEnums = new ArrayList<TermsEnum>();


      final IndexReader reader = searcher.getIndexReader();
      if (reader.maxDoc() > 0) {
        for (final AtomicReaderContext ctx : reader.leaves()) {
          Terms terms = ctx.reader().terms(F_WORD);
          if (terms != null)
            termsEnums.add(terms.iterator(null));
        }
      }

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Examples of org.apache.lucene.index.IndexReader.leaves()

    };
    String shard = "shard";
    TableDescriptor table = new TableDescriptor();
    table.setName("test");


    AtomicReader reader = indexReader.leaves().iterator().next().reader();


    long t1 = System.nanoTime();
    indexWarmup.warmBlurIndex(table, shard, reader, isClosed, releaseReader, pauseWarmup);
    long t2 = System.nanoTime();
    System.out.println((t2 - t1) / 1000000.0);

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Examples of org.apache.lucene.index.IndexReaderContext.leaves()

    public final ShardSearcher[] subSearchers;
    public final int[] docStarts;


    public ShardState(IndexSearcher s) {
      final IndexReaderContext ctx = s.getTopReaderContext();
      final List<AtomicReaderContext> leaves = ctx.leaves();
      subSearchers = new ShardSearcher[leaves.size()];
      for(int searcherIDX=0;searcherIDX<subSearchers.length;searcherIDX++) {
        subSearchers[searcherIDX] = new ShardSearcher(leaves.get(searcherIDX), ctx);
      }

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