Package org.apache.accumulo.tserver.InMemoryMap

Examples of org.apache.accumulo.tserver.InMemoryMap.MemoryIterator.seek()


      if (interrupt)
        iflag.set(true);
    }

    dc.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
    ski1.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);

    if (interleaving == 3) {
      imm.delete(0);
      if (interrupt)
        iflag.set(true);
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    mutate(imm, "r1", "foo:cq3", 3, "bar3");
    mutate(imm, "r1", "foo:cq4", 3, "bar4");

    MemoryIterator skvi1 = imm.skvIterator();

    skvi1.seek(new Range(nk("r1", "foo:cq3", 3), null), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(skvi1, "r1", "foo:cq3", 3, "bar3");

    skvi1.seek(new Range(nk("r1", "foo:cq1", 3), null), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(skvi1, "r1", "foo:cq1", 3, "bar1");
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    MemoryIterator skvi1 = imm.skvIterator();

    skvi1.seek(new Range(nk("r1", "foo:cq3", 3), null), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(skvi1, "r1", "foo:cq3", 3, "bar3");

    skvi1.seek(new Range(nk("r1", "foo:cq1", 3), null), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(skvi1, "r1", "foo:cq1", 3, "bar1");

  }

  @Test
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    m.put(new Text("foo"), new Text("cq"), 3, new Value("v1".getBytes()));
    m.put(new Text("foo"), new Text("cq"), 3, new Value("v2".getBytes()));
    imm.mutate(Collections.singletonList(m));

    MemoryIterator skvi1 = imm.skvIterator();
    skvi1.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(skvi1, "r1", "foo:cq", 3, "v2");
    ae(skvi1, "r1", "foo:cq", 3, "v1");
  }

  private static final Logger log = Logger.getLogger(InMemoryMapTest.class);
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    MemoryIterator ski2 = imm.skvIterator();

    ski1.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
    assertFalse(ski1.hasTop());

    ski2.seek(new Range(), LocalityGroupUtil.EMPTY_CF_SET, false);
    assertTrue(ski2.hasTop());
    ae(ski2, "r1", "foo:cq1", 3, "bar1");
    assertFalse(ski2.hasTop());

  }
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    ski1.seek(new Range(new Text("r1")), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski1, "r1", "foo:cq1", 3, "bar2");
    ae(ski1, "r1", "foo:cq1", 3, "bar1");
    assertFalse(ski1.hasTop());

    ski2.seek(new Range(new Text("r3")), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski2, "r3", "foo:cq1", 3, "bara");
    ae(ski2, "r3", "foo:cq1", 3, "bar9");
    assertFalse(ski1.hasTop());

  }
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    MemoryIterator ski1 = imm.skvIterator();
    mutate(imm, "r1", "foo:cq1", 3, "bar3");

    imm.delete(0);

    ski1.seek(new Range(new Text("r1")), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski1, "r1", "foo:cq1", 3, "bar2");
    ae(ski1, "r1", "foo:cq1", 3, "bar1");
    assertFalse(ski1.hasTop());

    ski1.seek(new Range(new Text("r1")), LocalityGroupUtil.EMPTY_CF_SET, false);
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    ski1.seek(new Range(new Text("r1")), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski1, "r1", "foo:cq1", 3, "bar2");
    ae(ski1, "r1", "foo:cq1", 3, "bar1");
    assertFalse(ski1.hasTop());

    ski1.seek(new Range(new Text("r1")), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski1, "r1", "foo:cq1", 3, "bar2");
    ae(ski1, "r1", "foo:cq1", 3, "bar1");
    assertFalse(ski1.hasTop());

    ski1.seek(new Range(new Text("r2")), LocalityGroupUtil.EMPTY_CF_SET, false);
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    ski1.seek(new Range(new Text("r1")), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski1, "r1", "foo:cq1", 3, "bar2");
    ae(ski1, "r1", "foo:cq1", 3, "bar1");
    assertFalse(ski1.hasTop());

    ski1.seek(new Range(new Text("r2")), LocalityGroupUtil.EMPTY_CF_SET, false);
    assertFalse(ski1.hasTop());

    ski1.seek(new Range(nk("r1", "foo:cq1", 3), null), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski1, "r1", "foo:cq1", 3, "bar2");
    ae(ski1, "r1", "foo:cq1", 3, "bar1");
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    assertFalse(ski1.hasTop());

    ski1.seek(new Range(new Text("r2")), LocalityGroupUtil.EMPTY_CF_SET, false);
    assertFalse(ski1.hasTop());

    ski1.seek(new Range(nk("r1", "foo:cq1", 3), null), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski1, "r1", "foo:cq1", 3, "bar2");
    ae(ski1, "r1", "foo:cq1", 3, "bar1");
    assertFalse(ski1.hasTop());

    ski1.close();
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