Package org.apache.accumulo.core.iterators

Examples of org.apache.accumulo.core.iterators.AggregatingIterator.seek()

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    assertFalse(ai.hasTop());
   
    // try seeking
   
    ai.seek(nr(1, 1, 1, 2), EMPTY_COL_FAMS, false);
   
    assertTrue(ai.hasTop());
    assertEquals(nk(1, 1, 1, 2), ai.getTopKey());
    assertEquals("3", ai.getTopValue().toString());
   
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    ai.next();
   
    assertFalse(ai.hasTop());
   
    // seek after everything
    ai.seek(nr(1, 1, 1, 0), EMPTY_COL_FAMS, false);
   
    assertFalse(ai.hasTop());
   
  }
 
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    assertFalse(ai.hasTop());
   
    // try seeking to the beginning of a key that aggregates
   
    ai.seek(nr(1, 1, 1, 3), EMPTY_COL_FAMS, false);
   
    assertTrue(ai.hasTop());
    assertEquals(nk(1, 1, 1, 3), ai.getTopKey());
    assertEquals("9", ai.getTopValue().toString());
   
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    ai.next();
   
    assertFalse(ai.hasTop());
   
    // try seeking the middle of a key the aggregates
    ai.seek(nr(1, 1, 1, 2), EMPTY_COL_FAMS, false);
   
    assertFalse(ai.hasTop());
   
    // try seeking to the end of a key the aggregates
    ai.seek(nr(1, 1, 1, 1), EMPTY_COL_FAMS, false);
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    ai.seek(nr(1, 1, 1, 2), EMPTY_COL_FAMS, false);
   
    assertFalse(ai.hasTop());
   
    // try seeking to the end of a key the aggregates
    ai.seek(nr(1, 1, 1, 1), EMPTY_COL_FAMS, false);
   
    assertFalse(ai.hasTop());
   
    // try seeking before a key the aggregates
    ai.seek(nr(1, 1, 1, 4), EMPTY_COL_FAMS, false);
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    ai.seek(nr(1, 1, 1, 1), EMPTY_COL_FAMS, false);
   
    assertFalse(ai.hasTop());
   
    // try seeking before a key the aggregates
    ai.seek(nr(1, 1, 1, 4), EMPTY_COL_FAMS, false);
   
    assertTrue(ai.hasTop());
    assertEquals(nk(1, 1, 1, 3), ai.getTopKey());
    assertEquals("9", ai.getTopValue().toString());
   
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    ai.next();
   
    assertFalse(ai.hasTop());
   
    // seek after key that aggregates
    ai.seek(nr(1, 1, 1, 2), EMPTY_COL_FAMS, false);
   
    assertTrue(ai.hasTop());
    assertEquals(nk(2, 2, 1, 2), ai.getTopKey());
    assertEquals("3", ai.getTopValue().toString());
   
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    assertTrue(ai.hasTop());
    assertEquals(nk(2, 2, 1, 2), ai.getTopKey());
    assertEquals("3", ai.getTopValue().toString());
   
    // seek before key that aggregates
    ai.seek(nr(1, 1, 1, 4), EMPTY_COL_FAMS, false);
   
    assertTrue(ai.hasTop());
    assertEquals(nk(1, 1, 1, 3), ai.getTopKey());
    assertEquals("9", ai.getTopValue().toString());
   
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    ai.next();
   
    assertFalse(ai.hasTop());
   
    // seek test
    ai.seek(nr(0, 0, 1, 0), EMPTY_COL_FAMS, false);
   
    assertTrue(ai.hasTop());
    assertEquals(nk(1, 1, 1, 3), ai.getTopKey());
    assertEquals("9", ai.getTopValue().toString());
   
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    assertTrue(ai.hasTop());
    assertEquals(nk(2, 2, 1, 2), ai.getTopKey());
    assertEquals("3", ai.getTopValue().toString());
   
    // seek after key that aggregates
    ai.seek(nr(1, 1, 1, 2), EMPTY_COL_FAMS, false);
   
    assertTrue(ai.hasTop());
    assertEquals(nk(2, 2, 1, 2), ai.getTopKey());
    assertEquals("3", ai.getTopValue().toString());
   
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