Package org.apache.blur.manager.results

Examples of org.apache.blur.manager.results.BlurResultIterable

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        };

        command.setDetachClient(true);

        MergerBlurResultIterable merger = new MergerBlurResultIterable(blurQuery);
        BlurResultIterable hitsIterable = null;
        try {
          hitsIterable = scatterGather(getCluster(table), command, merger);
          BlurResults results = convertToBlurResults(hitsIterable, blurQuery, facetCounts, _executor, selector, table);
          if (!validResults(results, shardCount, blurQuery)) {
            BlurClientManager.sleep(_defaultDelay, _maxDefaultDelay, retries, _maxDefaultRetries);
            continue OUTER;
          }
          return results;
        } finally {
          if (hitsIterable != null) {
            hitsIterable.close();
          }
        }
      } catch (Exception e) {
        if (e instanceof BlurException) {
          throw (BlurException) e;
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        } else {
          _queryCache.remove(key);
        }
      }
      BlurUtil.setStartTime(original);
      BlurResultIterable hitsIterable = null;
      try {
        AtomicLongArray facetCounts = BlurUtil.getAtomicLongArraySameLengthAsList(blurQuery.facets);
        hitsIterable = _indexManager.query(table, blurQuery, facetCounts);
        return _queryCache.cache(table, original,
            BlurUtil.convertToHits(hitsIterable, blurQuery, facetCounts, _dataFetch, blurQuery.selector, this, table));
      } catch (BlurException e) {
        throw e;
      } catch (Exception e) {
        LOG.error("Unknown error during search of [table={0},searchQuery={1}]", e, table, blurQuery);
        throw new BException(e.getMessage(), e);
      } finally {
        if (hitsIterable != null) {
          hitsIterable.close();
        }
      }
    } catch (IOException e) {
      LOG.error("Unknown error during search of [table={0},searchQuery={1}]", e, table, blurQuery);
      throw new BException(e.getMessage(), e);
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    blurQuery.fetch = 10;
    blurQuery.minimumNumberOfResults = Long.MAX_VALUE;
    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";

    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, null);
    assertEquals(iterable.getTotalResults(), 1);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      Selector selector = new Selector().setLocationId(result.getLocationId());
      FetchResult fetchResult = new FetchResult();
      indexManager.fetchRow(TABLE, selector, fetchResult);
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    blurQuery.fetch = 10;
    blurQuery.minimumNumberOfResults = Long.MAX_VALUE;
    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";

    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, null);
    assertEquals(iterable.getTotalResults(), 1);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      Selector selector = new Selector().setLocationId(result.getLocationId());
      FetchResult fetchResult = new FetchResult();
      indexManager.fetchRow(TABLE, selector, fetchResult);
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    blurQuery.fetch = 10;
    blurQuery.minimumNumberOfResults = Long.MAX_VALUE;
    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";

    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, null);
    assertEquals(iterable.getTotalResults(), 1);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      Selector selector = new Selector().setLocationId(result.getLocationId());
      FetchResult fetchResult = new FetchResult();
      indexManager.fetchRow(TABLE, selector, fetchResult);
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    blurQuery.uuid = "1";
    blurQuery.facets = Arrays.asList(new Facet("test-family.testcol1:value*", Long.MAX_VALUE), new Facet(
        "test-family.testcol1:value-nohit", Long.MAX_VALUE));

    AtomicLongArray facetedCounts = new AtomicLongArray(2);
    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, facetedCounts);
    assertEquals(iterable.getTotalResults(), 2);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      Selector selector = new Selector().setLocationId(result.getLocationId());
      FetchResult fetchResult = new FetchResult();
      indexManager.fetchRow(TABLE, selector, fetchResult);
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    blurQuery.fetch = 10;
    blurQuery.minimumNumberOfResults = Long.MAX_VALUE;
    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";

    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, null);
    assertEquals(2, iterable.getTotalResults());
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      Selector selector = new Selector().setLocationId(result.getLocationId());
      FetchResult fetchResult = new FetchResult();
      indexManager.fetchRow(TABLE, selector, fetchResult);
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    blurQuery.minimumNumberOfResults = Long.MAX_VALUE;
    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";
    blurQuery.selector = new Selector();

    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, null);
    assertEquals(iterable.getTotalResults(), 2);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      assertNotNull(result.fetchResult.rowResult);
      assertNull(result.fetchResult.recordResult);
    }
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    blurQuery.fetch = 10;
    blurQuery.minimumNumberOfResults = Long.MAX_VALUE;
    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";

    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, null);
    assertEquals(iterable.getTotalResults(), 2);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      Selector selector = new Selector().setLocationId(result.getLocationId()).setRecordOnly(true);
      FetchResult fetchResult = new FetchResult();
      indexManager.fetchRow(TABLE, selector, fetchResult);
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    blurQuery.maxQueryTime = Long.MAX_VALUE;
    blurQuery.uuid = "1";
    blurQuery.selector = new Selector();
    blurQuery.selector.setRecordOnly(true);

    BlurResultIterable iterable = indexManager.query(TABLE, blurQuery, null);
    assertEquals(iterable.getTotalResults(), 2);
    BlurIterator<BlurResult, BlurException> iterator = iterable.iterator();
    while (iterator.hasNext()) {
      BlurResult result = iterator.next();
      assertNull(result.fetchResult.rowResult);
      assertNotNull(result.fetchResult.recordResult);
    }
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Related Classes of org.apache.blur.manager.results.BlurResultIterable

  • org.apache.blur.manager.IndexManager
  • org.apache.blur.manager.IndexManagerTest
  • org.apache.blur.thrift.BlurControllerServer
  • org.apache.blur.thrift.BlurShardServer
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