Package org.apache.cassandra.db

Examples of org.apache.cassandra.db.BufferDecoratedKey

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    private static final int HEAP_SIZE = (int) ObjectSizes.measureDeep(MINIMUM);

    public DecoratedKey decorateKey(ByteBuffer key)
    {
        return new BufferDecoratedKey(getToken(key), key);
    }
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     */
    public DecoratedKey getIndexKeyFor(ByteBuffer value)
    {
        // FIXME: this imply one column definition per index
        ByteBuffer name = columnDefs.iterator().next().name.bytes;
        return new BufferDecoratedKey(new LocalToken(baseCfs.metadata.getColumnDefinition(name).type, value), value);
    }
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        // and confirm that the tree was split
        assertTrue(validator.tree.size() > 1);

        // add a row
        Token mid = partitioner.midpoint(range.left, range.right);
        validator.add(new CompactedRowStub(new BufferDecoratedKey(mid, ByteBufferUtil.bytes("inconceivable!"))));
        validator.complete();

        // confirm that the tree was validated
        Token min = validator.tree.partitioner().getMinimumToken();
        assertNotNull(validator.tree.hash(new Range<>(min, min)));
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     * as large as necessary.
     */
    public static DecoratedKey getMinimalKey(DecoratedKey key)
    {
        return key.getKey().position() > 0 || key.getKey().hasRemaining() || !key.getKey().hasArray()
                                       ? new BufferDecoratedKey(key.getToken(), HeapAllocator.instance.clone(key.getKey()))
                                       : key;
    }
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        return cell.localCopy(cfm, allocator(writeOp));
    }

    public DecoratedKey clone(DecoratedKey key, OpOrder.Group writeOp)
    {
        return new BufferDecoratedKey(key.getToken(), allocator(writeOp).clone(key.getKey()));
    }
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        return Arrays.asList(new Range<>(left, right));
    }

    private DecoratedKey k(int i)
    {
        return new BufferDecoratedKey(t(i), ByteBufferUtil.bytes(String.valueOf(i)));
    }
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        // and confirm that the tree was split
        assertTrue(tree.size() > 1);

        // add a row
        Token mid = partitioner.midpoint(range.left, range.right);
        validator.add(new CompactedRowStub(new BufferDecoratedKey(mid, ByteBufferUtil.bytes("inconceivable!"))));
        validator.complete();

        // confirm that the tree was validated
        Token min = tree.partitioner().getMinimumToken();
        assertNotNull(tree.hash(new Range<>(min, min)));
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    public static final BigInteger BYTE_MASK = new BigInteger("255");

    public DecoratedKey decorateKey(ByteBuffer key)
    {
        return new BufferDecoratedKey(getToken(key), key);
    }
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        this.comparator = comparator;
    }

    public DecoratedKey decorateKey(ByteBuffer key)
    {
        return new BufferDecoratedKey(getToken(key), key);
    }
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    private static final long EMPTY_SIZE = ObjectSizes.measure(MINIMUM);

    public DecoratedKey decorateKey(ByteBuffer key)
    {
        return new BufferDecoratedKey(getToken(key), key);
    }
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Related Classes of org.apache.cassandra.db.BufferDecoratedKey

  • org.apache.cassandra.db.index.SecondaryIndex
  • org.apache.cassandra.dht.AbstractByteOrderedPartitioner
  • org.apache.cassandra.dht.LocalPartitioner
  • org.apache.cassandra.dht.Murmur3Partitioner
  • org.apache.cassandra.dht.OrderPreservingPartitioner
  • org.apache.cassandra.dht.RandomPartitioner
  • org.apache.cassandra.io.sstable.SSTable
  • org.apache.cassandra.io.sstable.SSTableReaderTest
  • org.apache.cassandra.repair.ValidatorTest
  • org.apache.cassandra.utils.memory.MemtableBufferAllocator
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