Package org.apache.cassandra.thrift

Examples of org.apache.cassandra.thrift.Column

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    batchMutate = new BatchMutation<String>(StringSerializer.get());
  }

  @Test
  public void testAddInsertion() {
    Column column = new Column(StringSerializer.get().toByteBuffer("c_name"), StringSerializer.get().toByteBuffer("c_val"), System.currentTimeMillis());
    batchMutate.addInsertion("key1", columnFamilies, column);
    // assert there is one outter map row with 'key' as the key
    Map<ByteBuffer, Map<String, List<Mutation>>> mutationMap = batchMutate.getMutationMap();

    assertEquals(1, mutationMap.get(StringSerializer.get().toByteBuffer("key1")).size());

    // add again with a different column and verify there is one key and two mutations underneath
    // for "standard1"
    Column column2 = new Column(StringSerializer.get().toByteBuffer("c_name2"), StringSerializer.get().toByteBuffer("c_val2"), System.currentTimeMillis());
    batchMutate.addInsertion("key1",columnFamilies, column2);
    assertEquals(2, mutationMap.get(StringSerializer.get().toByteBuffer("key1")).get("Standard1").size());
  }
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  }

  @Test
  public void testAddSuperInsertion() {
    SuperColumn sc = new SuperColumn(StringSerializer.get().toByteBuffer("c_name"),
        Arrays.asList(new Column(StringSerializer.get().toByteBuffer("c_name"), StringSerializer.get().toByteBuffer("c_val"), System.currentTimeMillis())));
    batchMutate.addSuperInsertion("key1", columnFamilies, sc);
    // assert there is one outter map row with 'key' as the key
    assertEquals(1, batchMutate.getMutationMap().get(StringSerializer.get().toByteBuffer("key1")).size());

    // add again with a different column and verify there is one key and two mutations underneath
    // for "standard1"
    SuperColumn sc2 = new SuperColumn(StringSerializer.get().toByteBuffer("c_name2"),
        Arrays.asList(new Column(StringSerializer.get().toByteBuffer("c_name"), StringSerializer.get().toByteBuffer("c_val"), System.currentTimeMillis())));
    batchMutate.addSuperInsertion("key1", columnFamilies, sc2);
    assertEquals(2, batchMutate.getMutationMap().get(StringSerializer.get().toByteBuffer("key1")).get("Standard1").size());
  }
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          StringSerializer.get().toByteBuffer("testInsertAndGetAndRemove_value_" + i));
    }

    // get value
    for (int i = 0; i < 100; i++) {
      Column col = keyspace.getColumn("testInsertAndGetAndRemove_" + i, cp);
      assertNotNull(col);
      String value = string(col.getValue());
      assertEquals("testInsertAndGetAndRemove_value_" + i, value);
    }

    // remove value
    for (int i = 0; i < 100; i++) {
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  public long getClock() {
    return clock;
  }

  public Column toThrift() {
    return ttl > 0 ? new Column(nameSerializer.toByteBuffer(name), valueSerializer.toByteBuffer(value), clock).setTtl(ttl) :
      new Column(nameSerializer.toByteBuffer(name), valueSerializer.toByteBuffer(value), clock);
  }
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    SuperSlice<String, Long, ByteBuffer> slice = new SuperSliceImpl<String, Long, ByteBuffer>(tColumns, se, le,
        be);
    Assert.assertTrue(slice.getSuperColumns().isEmpty());

    // non-empty one
    Column c = new Column(le.toByteBuffer(5L), be.toByteBuffer(ByteBuffer.wrap(new byte[] { 1 })), 2L);
    tColumns.add(new SuperColumn(se.toByteBuffer("super"), Arrays.asList(c)));
    slice = new SuperSliceImpl<String, Long, ByteBuffer>(tColumns, se, le, be);
    Assert.assertEquals(1, slice.getSuperColumns().size());
    Assert.assertEquals((Long) 5L, slice.getColumnByName("super").get(0).getName());
  }
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    LongSerializer le = LongSerializer.get();
    List<Column> tColumns = new ArrayList<Column>();
    ColumnSlice<String, Long> slice = new ColumnSliceImpl<String, Long>(tColumns, se, le);
    Assert.assertTrue(slice.getColumns().isEmpty());

    tColumns.add(new Column(ByteBuffer.wrap(new byte[]{}), ByteBuffer.wrap(new byte[]{}), 0L));
    slice = new ColumnSliceImpl<String, Long>(tColumns, se, le);
    Assert.assertEquals(1, slice.getColumns().size());

    tColumns = new ArrayList<Column>();
    tColumns.add(new Column(se.toByteBuffer("1"), le.toByteBuffer(1L), 0L));
    slice = new ColumnSliceImpl<String, Long>(tColumns, se, le);
    Assert.assertEquals((Long) 1L, slice.getColumnByName("1").getValue());
  }
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          StringSerializer.get().toByteBuffer("testInsertAndGetAndRemove_value_" + i));
    }

    // get value
    for (int i = 0; i < 100; i++) {
      Column col = keyspace.getColumn("testInsertAndGetAndRemove_" + i, cp);
      assertNotNull(col);
      String value = string(col.getValue());
      assertEquals("testInsertAndGetAndRemove_value_" + i, value);
    }

    // remove value
    for (int i = 0; i < 100; i++) {
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  IllegalStateException, HNotFoundException, Exception {

    // insert value
    ColumnParent columnParent = new ColumnParent("Super1");
    columnParent.setSuper_column(StringSerializer.get().toByteBuffer("testInsertSuper_super"));
    Column column = new Column(StringSerializer.get().toByteBuffer("testInsertSuper_column"),
        StringSerializer.get().toByteBuffer("testInsertSuper_value"), connectionManager.createClock());



    keyspace.insert(StringSerializer.get().toByteBuffer("testInsertSuper_key"), columnParent, column);
    column.setName(StringSerializer.get().toByteBuffer("testInsertSuper_column2"));
    keyspace.insert(StringSerializer.get().toByteBuffer("testInsertSuper_key"), columnParent, column);

    // get value and assert
    ColumnPath cp2 = new ColumnPath("Super1");
    cp2.setSuper_column(bytes("testInsertSuper_super"));
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      Map<String, List<Mutation>> mutationMap = new HashMap<String, List<Mutation>>();

      ArrayList<Mutation> mutations = new ArrayList<Mutation>(10);
      for (int j = 0; j < 10; j++) {
        Column col = new Column(StringSerializer.get().toByteBuffer("testBatchMutateColumn_" + j),
            StringSerializer.get().toByteBuffer("testBatchMutateColumn_value_" + j), connectionManager.createClock());
        //list.add(col);
        ColumnOrSuperColumn cosc = new ColumnOrSuperColumn();
        cosc.setColumn(col);
        Mutation mutation = new Mutation();
        mutation.setColumn_or_supercolumn(cosc);
        mutations.add(mutation);
      }
      mutationMap.put("Standard1", mutations);
      outerMutationMap.put("testBatchMutateColumn_" + i, mutationMap);
    }
    keyspace.batchMutate(se.toBytesMap(outerMutationMap));
    // re-use later
    outerMutationMap.clear();

    // get value
    for (int i = 0; i < 10; i++) {
      for (int j = 0; j < 10; j++) {
        ColumnPath cp = new ColumnPath("Standard1");
        cp.setColumn(bytes("testBatchMutateColumn_" + j));

        Column col = keyspace.getColumn("testBatchMutateColumn_" + i, cp);
        assertNotNull(col);
        String value = string(col.getValue());
        assertEquals("testBatchMutateColumn_value_" + j, value);

      }
    }
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    BatchMutation<String> batchMutation = new BatchMutation<String>(StringSerializer.get());
    List<String> columnFamilies = Arrays.asList("Standard1");
    for (int i = 0; i < 10; i++) {

      for (int j = 0; j < 10; j++) {
        Column col = new Column(StringSerializer.get().toByteBuffer("testBatchMutateColumn_" + j),
            StringSerializer.get().toByteBuffer("testBatchMutateColumn_value_" + j), connectionManager.createClock());
        batchMutation.addInsertion("testBatchMutateColumn_" + i, columnFamilies, col);
      }
    }
    keyspace.batchMutate(batchMutation);

    // get value
    for (int i = 0; i < 10; i++) {
      for (int j = 0; j < 10; j++) {
        ColumnPath cp = new ColumnPath("Standard1");
        cp.setColumn(bytes("testBatchMutateColumn_" + j));

        Column col = keyspace.getColumn("testBatchMutateColumn_" + i, cp);
        assertNotNull(col);
        String value = string(col.getValue());
        assertEquals("testBatchMutateColumn_value_" + j, value);

      }
    }
    batchMutation = new BatchMutation<String>(StringSerializer.get());
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