Package org.apache.accumulo.core.iterators.system

Examples of org.apache.accumulo.core.iterators.system.MultiIterator.seek()

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    assertTrue(mi.getTopValue().toString().equals("6"));
    mi.next();
    assertFalse(mi.hasTop());
   
    Range r3 = new Range(nk(0, 0), false, nk(1, 1), false);
    mi.seek(r3, EMPTY_COL_FAMS, false);
    assertTrue(mi.hasTop());
    assertTrue(mi.getTopValue().toString().equals("5"));
    mi.next();
    assertFalse(mi.hasTop());
   
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    assertTrue(mi.getTopValue().toString().equals("5"));
    mi.next();
    assertFalse(mi.hasTop());
   
    Range r4 = new Range(nk(1, 2), true, nk(1, 1), false);
    mi.seek(r4, EMPTY_COL_FAMS, false);
    assertTrue(mi.hasTop());
    assertTrue(mi.getTopValue().toString().equals("5"));
    mi.next();
    assertFalse(mi.hasTop());
   
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    assertTrue(mi.getTopValue().toString().equals("5"));
    mi.next();
    assertFalse(mi.hasTop());
   
    Range r5 = new Range(nk(1, 2), false, nk(1, 1), true);
    mi.seek(r5, EMPTY_COL_FAMS, false);
    assertTrue(mi.hasTop());
    assertTrue(mi.getTopValue().toString().equals("6"));
    mi.next();
    assertFalse(mi.hasTop());
   
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    assertTrue(mi.getTopValue().toString().equals("6"));
    mi.next();
    assertFalse(mi.hasTop());
   
    Range r6 = new Range(nk(2, 1), true, nk(2, 0), true);
    mi.seek(r6, EMPTY_COL_FAMS, false);
    assertFalse(mi.hasTop());
   
    Range r7 = new Range(nk(0, 3), true, nk(0, 1), true);
    mi.seek(r7, EMPTY_COL_FAMS, false);
    assertFalse(mi.hasTop());
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    Range r6 = new Range(nk(2, 1), true, nk(2, 0), true);
    mi.seek(r6, EMPTY_COL_FAMS, false);
    assertFalse(mi.hasTop());
   
    Range r7 = new Range(nk(0, 3), true, nk(0, 1), true);
    mi.seek(r7, EMPTY_COL_FAMS, false);
    assertFalse(mi.hasTop());
  }
}
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        for (SortedKeyValueIterator<Key,Value> iter : iters)
          iter.seek(range, LocalityGroupUtil.EMPTY_CF_SET, false);
      mi = new MultiIterator(iters, range);
     
      if (init)
        mi.seek(range, LocalityGroupUtil.EMPTY_CF_SET, false);
    }
   
    if (seekKey != null)
      mi.seek(new Range(seekKey, null), EMPTY_COL_FAMS, false);
    else
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      if (init)
        mi.seek(range, LocalityGroupUtil.EMPTY_CF_SET, false);
    }
   
    if (seekKey != null)
      mi.seek(new Range(seekKey, null), EMPTY_COL_FAMS, false);
    else
      mi.seek(new Range(), EMPTY_COL_FAMS, false);
   
    int i = start;
    while (mi.hasTop()) {
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    }
   
    if (seekKey != null)
      mi.seek(new Range(seekKey, null), EMPTY_COL_FAMS, false);
    else
      mi.seek(new Range(), EMPTY_COL_FAMS, false);
   
    int i = start;
    while (mi.hasTop()) {
      if (incrRow)
        assertEquals(nk(i, 0), mi.getTopKey());
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    skvil.add(new SortedMapIterator(tm1));
    MultiIterator mi = new MultiIterator(skvil, true);
   
    assertFalse(mi.hasTop());
   
    mi.seek(nrng(0, 6), EMPTY_COL_FAMS, false);
    assertFalse(mi.hasTop());
  }
 
  public void test5() throws IOException {
    // TEST overlapping inputs AND prevRow AND endRow AND seek
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    nkv(tm1, 6, 0, false, "3");
   
    List<SortedKeyValueIterator<Key,Value>> skvil = new ArrayList<SortedKeyValueIterator<Key,Value>>(1);
    skvil.add(new SortedMapIterator(tm1));
    MultiIterator mi = new MultiIterator(skvil, true);
    mi.seek(new Range(null, true, nk(5, 9), false), EMPTY_COL_FAMS, false);
   
    assertTrue(mi.hasTop());
    assertTrue(mi.getTopKey().equals(nk(3, 0)));
    assertTrue(mi.getTopValue().toString().equals("1"));
    mi.next();
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