Package org.apache.solr.search

Examples of org.apache.solr.search.SolrIndexReader

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  /**
   * Given a field name and an IndexReader, get a random hash seed. 
   * Using dynamic fields, you can force the random order to change
   */
  private static int getSeed(String fieldName, IndexReader r) {
    SolrIndexReader top = (SolrIndexReader)r;
    int base=0;
    while (top.getParent() != null) {
      base += top.getBase();
      top = top.getParent();
    }

    // calling getVersion() on a segment will currently give you a null pointer exception, so
    // we use the top-level reader.
    return fieldName.hashCode() + base + (int)top.getVersion();
  }
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    assertU(adoc("id","2"));
    assertU(adoc("id","4"));
    assertU(commit());

    SolrQueryRequest sr = req("q","foo");
    SolrIndexReader r = sr.getSearcher().getReader();
    assertTrue(r.maxDoc() > r.numDocs());   // should have deletions
    assertTrue(r.getLeafReaders().length > 1);  // more than 1 segment
    sr.close();

    assertU(commit("expungeDeletes","true"));

    sr = req("q","foo");
    r = sr.getSearcher().getReader();
    assertEquals(r.maxDoc(), r.numDocs());  // no deletions
    assertEquals(4,r.maxDoc());             // no dups
    assertTrue(r.getLeafReaders().length > 1);  // still more than 1 segment
    sr.close();
  }
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    assertU(adoc("id","2"));
    assertU(adoc("id","4"));
    assertU(commit());

    SolrQueryRequest sr = req("q","foo");
    SolrIndexReader r = sr.getSearcher().getReader();
    assertTrue(r.maxDoc() > r.numDocs());   // should have deletions
    assertTrue(r.getLeafReaders().length > 1);  // more than 1 segment
    sr.close();

    assertU(commit("expungeDeletes","true"));

    sr = req("q","foo");
    r = sr.getSearcher().getReader();
    assertEquals(r.maxDoc(), r.numDocs());  // no deletions
    assertEquals(4,r.maxDoc());             // no dups
    assertTrue(r.getLeafReaders().length > 1);  // still more than 1 segment
    sr.close();
  }
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  public void testTermIndexDivisor() throws Exception {
    IndexReaderFactory irf = h.getCore().getIndexReaderFactory();
    StandardIndexReaderFactory sirf = (StandardIndexReaderFactory) irf;
    assertEquals(12, sirf.termInfosIndexDivisor);
    RefCounted<SolrIndexSearcher> refCounted = h.getCore().getSearcher();
    SolrIndexReader solrReader = refCounted.get().getReader();
    assertEquals(12, solrReader.getTermInfosIndexDivisor());
  }
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  /**
   * Given a field name and an IndexReader, get a random hash seed. 
   * Using dynamic fields, you can force the random order to change
   */
  private static int getSeed(String fieldName, IndexReader r) {
    SolrIndexReader top = (SolrIndexReader)r;
    int base=0;
    while (top.getParent() != null) {
      base += top.getBase();
      top = top.getParent();
    }

    // calling getVersion() on a segment will currently give you a null pointer exception, so
    // we use the top-level reader.
    return fieldName.hashCode() + base + (int)top.getVersion();
  }
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      return new BoostedQuery.CustomScorer(getSimilarity(searcher), searcher, reader, this, subQueryScorer, boostVal);
    }

    @Override
    public Explanation explain(IndexReader reader, int doc) throws IOException {
      SolrIndexReader topReader = (SolrIndexReader)reader;
      SolrIndexReader[] subReaders = topReader.getLeafReaders();
      int[] offsets = topReader.getLeafOffsets();
      int readerPos = SolrIndexReader.readerIndex(doc, offsets);
      int readerBase = offsets[readerPos];

      Explanation subQueryExpl = qWeight.explain(reader,doc);
      if (!subQueryExpl.isMatch()) {
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  }

  public DocValues getValues(Map context, IndexReader reader) throws IOException {
    int offset = 0;
    if (reader instanceof SolrIndexReader) {
      SolrIndexReader r = (SolrIndexReader)reader;
      while (r.getParent() != null) {
        offset += r.getBase();
        r = r.getParent();
      }
      reader = r;
    }
    final int off = offset;
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  public DocValues getValues(Map context, IndexReader reader) throws IOException {
    int offset = 0;
    IndexReader topReader = reader;
    if (topReader instanceof SolrIndexReader) {
      SolrIndexReader r = (SolrIndexReader)topReader;
      while (r.getParent() != null) {
        offset += r.getBase();
        r = r.getParent();
      }
      topReader = r;
    }
    final int off = offset;
    final DocValues vals = vs.getValues(context, topReader);
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      return new AllScorer(getSimilarity(searcher), reader, this);
    }

    @Override
    public Explanation explain(IndexReader reader, int doc) throws IOException {
      SolrIndexReader topReader = (SolrIndexReader)reader;
      SolrIndexReader[] subReaders = topReader.getLeafReaders();
      int[] offsets = topReader.getLeafOffsets();
      int readerPos = SolrIndexReader.readerIndex(doc, offsets);
      int readerBase = offsets[readerPos];
      return scorer(subReaders[readerPos], true, true).explain(doc-readerBase);
    }
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      if (shardsVal == null && !solrParams.getBool(ShardParams.IS_SHARD, false))
    {

      SolrIndexSearcher searcher=rb.req.getSearcher();
     
      SolrIndexReader solrReader = searcher.getReader();
      BoboIndexReader reader = (BoboIndexReader)solrReader.getWrappedReader();
     
      if (reader instanceof BoboIndexReader){
          try {
            List<Query> filters = rb.getFilters();
            if (filters!=null){
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Related Classes of org.apache.solr.search.SolrIndexReader

  • com.browseengine.solr.BoboFacetComponent
  • org.apache.solr.core.TestConfig
  • org.apache.solr.request.mdrill.FacetComponent
  • org.apache.solr.schema.RandomSortField
  • org.apache.solr.schema.SpatialDistanceQuery$SpatialWeight
  • org.apache.solr.search.function.BoostedQuery$BoostedWeight
  • org.apache.solr.search.function.FileFloatSource
  • org.apache.solr.search.function.FunctionQuery$FunctionWeight
  • org.apache.solr.search.function.TopValueSource
  • org.apache.solr.update.DirectUpdateHandlerTest
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