Package org.apache.accumulo.core.data

Examples of org.apache.accumulo.core.data.ColumnUpdate

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    entireStruct.init(byteRef, 0, byteRef.getData().length);

    Mutation m = serializer.serialize(entireStruct, structOI);
    Assert.assertArrayEquals(accumuloRow.getBytes(), m.getRow());
    Assert.assertEquals(1, m.getUpdates().size());
    ColumnUpdate update = m.getUpdates().get(0);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq", new String(update.getColumnQualifier()));
    Assert.assertEquals("foo", new String(update.getValue()));

    AccumuloHiveRow haRow = new AccumuloHiveRow(new String(m.getRow()));
    haRow.add("cf", "cq", "foo".getBytes());

    LazyAccumuloRow lazyAccumuloRow = new LazyAccumuloRow(structOI);
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    Assert.assertEquals(3, updates.size());

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(baos);

    ColumnUpdate update = updates.get(0);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq1", new String(update.getColumnQualifier()));

    out.writeInt(10);
    Assert.assertArrayEquals(baos.toByteArray(), update.getValue());

    update = updates.get(1);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq2", new String(update.getColumnQualifier()));

    baos.reset();
    out.writeInt(20);
    Assert.assertArrayEquals(baos.toByteArray(), update.getValue());

    update = updates.get(2);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq3", new String(update.getColumnQualifier()));

    Assert.assertEquals("value", new String(update.getValue()));
  }
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    Assert.assertEquals(3, updates.size());

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(baos);

    ColumnUpdate update = updates.get(0);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq1", new String(update.getColumnQualifier()));
    Assert.assertEquals("foo", new String(update.getColumnVisibility()));

    out.writeInt(10);
    Assert.assertArrayEquals(baos.toByteArray(), update.getValue());

    update = updates.get(1);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq2", new String(update.getColumnQualifier()));
    Assert.assertEquals("foo", new String(update.getColumnVisibility()));

    baos.reset();
    out.writeInt(20);
    Assert.assertArrayEquals(baos.toByteArray(), update.getValue());

    update = updates.get(2);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq3", new String(update.getColumnQualifier()));
    Assert.assertEquals("foo", new String(update.getColumnVisibility()));

    Assert.assertEquals("value", new String(update.getValue()));
  }
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    Assert.assertArrayEquals("row1".getBytes(), m.getRow());

    List<ColumnUpdate> updates = m.getUpdates();
    Assert.assertEquals(3, updates.size());

    ColumnUpdate update = updates.get(0);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq1", new String(update.getColumnQualifier()));
    Assert.assertEquals("10", new String(update.getValue()));

    update = updates.get(1);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq2", new String(update.getColumnQualifier()));
    Assert.assertEquals("20", new String(update.getValue()));

    update = updates.get(2);
    Assert.assertEquals("cf", new String(update.getColumnFamily()));
    Assert.assertEquals("cq3", new String(update.getColumnQualifier()));
    Assert.assertEquals("value", new String(update.getValue()));
  }
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  private void _mutate(Mutation mutation, int mutationCount) {

    List<ColumnUpdate> updates = mutation.getUpdates();
    if (updates.size() == 1) {
      ColumnUpdate update = updates.get(0);
      singleUpdate(nmPointer, mutation.getRow(), update.getColumnFamily(), update.getColumnQualifier(), update.getColumnVisibility(), update.getTimestamp(),
          update.isDeleted(), update.getValue(), mutationCount);
    } else if (updates.size() > 1) {
      long uid = startUpdate(nmPointer, mutation.getRow());
      for (ColumnUpdate update : updates) {
        update(nmPointer, uid, update.getColumnFamily(), update.getColumnQualifier(), update.getColumnVisibility(), update.getTimestamp(), update.isDeleted(),
            update.getValue(), mutationCount);
      }

    }
  }
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    List<ColumnUpdate> updates = m.getUpdates();
   
    assertEquals(1, updates.size());
   
    ColumnUpdate cu = updates.get(0);
   
    assertEquals("cf1", new String(cu.getColumnFamily()));
    assertEquals("cq1", new String(cu.getColumnQualifier()));
    assertEquals("", new String(cu.getColumnVisibility()));
    assertFalse(cu.hasTimestamp());
   
  }
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    List<ColumnUpdate> updates = m.getUpdates();
   
    assertEquals(2, updates.size());
   
    assertEquals("r1", new String(m.getRow()));
    ColumnUpdate cu = updates.get(0);
   
    assertEquals("cf1", new String(cu.getColumnFamily()));
    assertEquals("cq1", new String(cu.getColumnQualifier()));
    assertEquals("", new String(cu.getColumnVisibility()));
    assertFalse(cu.hasTimestamp());
    cu.setSystemTimestamp(42l);
    assertEquals(42l, cu.getTimestamp());
   
    cu = updates.get(1);
   
    assertEquals("cf2", new String(cu.getColumnFamily()));
    assertEquals("cq2", new String(cu.getColumnQualifier()));
    assertEquals("", new String(cu.getColumnVisibility()));
    assertTrue(cu.hasTimestamp());
    assertEquals(56, cu.getTimestamp());
   
    m = cloneMutation(m);
   
    assertEquals("r1", new String(m.getRow()));
    updates = m.getUpdates();
   
    assertEquals(2, updates.size());
   
    cu = updates.get(0);
   
    assertEquals("cf1", new String(cu.getColumnFamily()));
    assertEquals("cq1", new String(cu.getColumnQualifier()));
    assertEquals("", new String(cu.getColumnVisibility()));
    assertFalse(cu.hasTimestamp());
    assertEquals(42l, cu.getTimestamp());
   
    cu = updates.get(1);
   
    assertEquals("cf2", new String(cu.getColumnFamily()));
    assertEquals("cq2", new String(cu.getColumnQualifier()));
    assertEquals("", new String(cu.getColumnVisibility()));
    assertTrue(cu.hasTimestamp());
    assertEquals(56, cu.getTimestamp());
   
  }
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    for (int r = 0; r < 3; r++) {
      assertEquals("r1", new String(m.getRow()));
      List<ColumnUpdate> updates = m.getUpdates();
      assertEquals(5, updates.size());
      for (int i = 0; i < 5; i++) {
        ColumnUpdate cu = updates.get(i);
        assertEquals("cf" + i, new String(cu.getColumnFamily()));
        assertEquals("cq" + i, new String(cu.getColumnQualifier()));
        assertEquals("", new String(cu.getColumnVisibility()));
        assertFalse(cu.hasTimestamp());
       
        byte[] val = cu.getValue();
        int len = Mutation.VALUE_SIZE_COPY_CUTOFF - 2 + i;
        assertEquals(len, val.length);
        for (int j = 0; j < len; j++)
          assertEquals(i, val[j]);
      }
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  private void _mutate(Mutation mutation, int mutationCount) {
   
    List<ColumnUpdate> updates = mutation.getUpdates();
    if (updates.size() == 1) {
      ColumnUpdate update = updates.get(0);
      singleUpdate(nmPointer, mutation.getRow(), update.getColumnFamily(), update.getColumnQualifier(), update.getColumnVisibility(), update.getTimestamp(),
          update.isDeleted(), update.getValue(), mutationCount);
    } else if (updates.size() > 1) {
      long uid = startUpdate(nmPointer, mutation.getRow());
      for (ColumnUpdate update : updates) {
        update(nmPointer, uid, update.getColumnFamily(), update.getColumnQualifier(), update.getColumnVisibility(), update.getTimestamp(), update.isDeleted(),
            update.getValue(), mutationCount);
      }
     
    }
  }
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  private void _mutate(Mutation mutation, int mutationCount) {
   
    List<ColumnUpdate> updates = mutation.getUpdates();
    if (updates.size() == 1) {
      ColumnUpdate update = updates.get(0);
      singleUpdate(nmPointer, mutation.getRow(), update.getColumnFamily(), update.getColumnQualifier(), update.getColumnVisibility(), update.getTimestamp(),
          update.isDeleted(), update.getValue(), mutationCount);
    } else if (updates.size() > 1) {
      long uid = startUpdate(nmPointer, mutation.getRow());
      for (ColumnUpdate update : updates) {
        update(nmPointer, uid, update.getColumnFamily(), update.getColumnQualifier(), update.getColumnVisibility(), update.getTimestamp(), update.isDeleted(),
            update.getValue(), mutationCount);
      }
     
    }
  }
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