Package org.apache.accumulo.tserver.InMemoryMap

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


    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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    mutate(imm, "r1", "foo:cq1", 3, "bar1");
    mutate(imm, "r1", "foo:cq1", 3, "bar2");
    mutate(imm, "r1", "foo:cq1", 3, "bar3");

    MemoryIterator ski1 = imm.skvIterator();
    ski1.seek(new Range(new Text("r1")), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski1, "r1", "foo:cq1", 3, "bar3");

    imm.delete(0);

    ae(ski1, "r1", "foo:cq1", 3, "bar2");
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    mutate(imm, "r1", "foo:cq1", 3, "bar1");
    mutate(imm, "r1", "foo:cq2", 3, "bar2");
    mutate(imm, "r1", "foo:cq3", 3, "bar3");

    ski1 = imm.skvIterator();
    ski1.seek(new Range(new Text("r1")), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(ski1, "r1", "foo:cq1", 3, "bar1");

    imm.delete(0);

    ae(ski1, "r1", "foo:cq2", 3, "bar2");
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    mutate(imm, "r1", "foo:cq5", 3, "bar5");

    SortedKeyValueIterator<Key,Value> dc = ski1.deepCopy(null);

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

    dc.seek(new Range(nk("r1", "foo:cq2", 3), null), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(dc, "r1", "foo:cq2", 3, "bar2");
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    ae(dc, "r1", "foo:cq4", 3, "bar4");
    ae(ski1, "r1", "foo:cq4", 3, "bar4");
    assertFalse(ski1.hasTop());
    assertFalse(dc.hasTop());

    ski1.seek(new Range(nk("r1", "foo:cq3", 3), null), LocalityGroupUtil.EMPTY_CF_SET, false);

    dc.seek(new Range(nk("r1", "foo:cq4", 3), null), LocalityGroupUtil.EMPTY_CF_SET, false);
    ae(dc, "r1", "foo:cq4", 3, "bar4");
    assertFalse(dc.hasTop());
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