if (indexName == null)

        throw new IOException("Missing core name");

      logger.debug(indexName);

     

      return;

    }

    String indexName = rb.req.getCore().getName();

    if (indexName.equals("")) {

      return; //

    } else {

      logger.debug("core: " + indexName);

    }

    if (rb.shards == null) {

          // find number of shards

      // this is current max doc id

            // for real time, we'd have to fetch max doc id from table. maybe put some caching around this number

      //int docId = SolbaseUtil.getSequenceId();

            int numShards = SolbaseShardUtil.getNumShard();

            //run local

            if(numShards == 0) {

                .getWrappedReader();

                String subIndex = indexName;

                                                                                                                                                            

                return;

            }  

                

           

    while (it.hasNext())

      docIds.add(it.next());

   

        .getWrappedReader();

       

      SolrQueryRequest req = rb.req;

      SolrParams params = req.getParams();

      String ids = params.get(ShardParams.IDS);

     

      // only set firstPhase threadLocal in case of sharding.

      // this is to optimize our querying time by not fetching actually doc obj in first phase of sharding

      // first phase of sharding only tries to fetch docids and scores which are already in tv

      if(SolbaseShardUtil.getNumShard() != 0){     

      if (ids != null) {

        IndexReader.firstPhase.set(false);

      } else {

        IndexReader.firstPhase.set(true);

      }

      } else {

        // it's always false in case of stand alone

        IndexReader.firstPhase.set(false);

      }

     

    if (docIds.size() > 0) {

      List<byte[]> fieldFilter = null;

      Set<String> returnFields = rb.rsp.getReturnFields();

      if (returnFields != null) {

        // copy return fields list

        fieldFilter = new ArrayList<byte[]>(returnFields.size());

        for (String field : returnFields) {

          fieldFilter.add(Bytes.toBytes(field));

        }

        // add highlight fields

        SolrHighlighter highligher = rb.req.getCore().getHighlighter();

        if (highligher.isHighlightingEnabled(rb.req.getParams())) {

          for (String field : highligher.getHighlightFields(rb.getQuery(), rb.req, null))

            if (!returnFields.contains(field))

              fieldFilter.add(Bytes.toBytes(field));

        }

        // fetch unique key if one exists.

        SchemaField keyField = rb.req.getSearcher().getSchema().getUniqueKeyField();

        if (null != keyField)

          if (!returnFields.contains(keyField))

            fieldFilter.add(Bytes.toBytes(keyField.getName()));

      }

      FieldSelector selector = new SolbaseFieldSelector(docIds, fieldFilter);

      // This will bulk load these docs

      rb.req.getSearcher().getReader().document(docIds.get(0), selector);

    }

  }