Package org.apache.accumulo.core.iterators

Examples of org.apache.accumulo.core.iterators.IntersectingIterator

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    hitRatio = 0.5f;
    SortedKeyValueIterator<Key,Value> source = createIteratorStack(NUM_ROWS, NUM_DOCIDS, columnFamilies, otherColumnFamilies, docs);
    Map<String,String> options = new HashMap<String,String>();
    options.put(IntersectingIterator.columnFamiliesOptionName, IntersectingIterator.encodeColumns(columnFamilies));
    IntersectingIterator iter = new IntersectingIterator();
    iter.init(source, options, env);
    iter.seek(new Range(), EMPTY_COL_FAMS, false);
    int hitCount = 0;
    while (iter.hasTop()) {
      hitCount++;
      Key k = iter.getTopKey();
      assertTrue(docs.contains(k.getColumnQualifier()));
      iter.next();
    }
    assertTrue(hitCount == docs.size());
    cleanup();
  }
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    hitRatio = 0.5f;
    SortedKeyValueIterator<Key,Value> source = createIteratorStack(NUM_ROWS, NUM_DOCIDS, columnFamilies, otherColumnFamilies, docs);
    Map<String,String> options = new HashMap<String,String>();
    options.put(IntersectingIterator.columnFamiliesOptionName, IntersectingIterator.encodeColumns(columnFamilies));
    IntersectingIterator iter = new IntersectingIterator();
    iter.init(source, options, env);
    iter.seek(new Range(), EMPTY_COL_FAMS, false);
    int hitCount = 0;
    while (iter.hasTop()) {
      hitCount++;
      Key k = iter.getTopKey();
      assertTrue(docs.contains(k.getColumnQualifier()));
      iter.next();
    }
    assertTrue(hitCount == docs.size());
    cleanup();
  }
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    sourceIters.add(source);
    sourceIters.add(source2);
    MultiIterator mi = new MultiIterator(sourceIters, false);
    Map<String,String> options = new HashMap<String,String>();
    options.put(IntersectingIterator.columnFamiliesOptionName, IntersectingIterator.encodeColumns(columnFamilies));
    IntersectingIterator iter = new IntersectingIterator();
    iter.init(mi, options, env);
    iter.seek(new Range(), EMPTY_COL_FAMS, false);
    int hitCount = 0;
    while (iter.hasTop()) {
      hitCount++;
      Key k = iter.getTopKey();
      assertTrue(docs.contains(k.getColumnQualifier()));
      iter.next();
    }
    assertTrue(hitCount == docs.size());
    cleanup();
  }
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    hitRatio = 0.5f;
    SortedKeyValueIterator<Key,Value> source = createIteratorStack(NUM_ROWS, NUM_DOCIDS, columnFamilies, otherColumnFamilies, docs, negatedColumns);
    Map<String,String> options = new HashMap<String,String>();
    options.put(IntersectingIterator.columnFamiliesOptionName, IntersectingIterator.encodeColumns(columnFamilies));
    options.put(IntersectingIterator.notFlagOptionName, IntersectingIterator.encodeBooleans(notFlags));
    IntersectingIterator iter = new IntersectingIterator();
    iter.init(source, options, env);
    iter.seek(new Range(), EMPTY_COL_FAMS, false);
    int hitCount = 0;
    while (iter.hasTop()) {
      hitCount++;
      Key k = iter.getTopKey();
      assertTrue(docs.contains(k.getColumnQualifier()));
      iter.next();
    }
    assertTrue(hitCount == docs.size());
    cleanup();
  }
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Related Classes of org.apache.accumulo.core.iterators.IntersectingIterator

  • org.apache.accumulo.core.data.Key
  • org.apache.accumulo.core.data.Range
  • org.apache.accumulo.core.iterators.IntersectingIteratorTest
  • org.apache.hadoop.io.Text
  • java.io.IOException
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