Examples of CellName

org.apache.cassandra.db.composites.CellName
A CellName is a Composite, but for which, for the sake of CQL3, we distinguish different parts: a CellName has first a number of clustering components, followed by the CQL3 column name, and then possibly followed by a collection element part. The clustering prefix can itself be composed of multiple component. It can also be empty if the table has no clustering keys. In general, the CQL3 column name follows. However, some type of COMPACT STORAGE layout do not store the CQL3 column name in the cell name and so this part can be null (we call "dense" the cells whose name don't store the CQL3 column name). Lastly, if the cell is part of a CQL3 collection, we'll have a last component (a UUID for lists, an element for sets and a key for maps).

Examples of org.apache.cassandra.db.composites.CellName

        }


        public void execute(ByteBuffer rowKey, ColumnFamily cf, Composite prefix, UpdateParameters params) throws InvalidRequestException
        {
            // delete + append
            CellName name = cf.getComparator().create(prefix, column);
            cf.addAtom(params.makeTombstoneForOverwrite(name.slice()));
            Appender.doAppend(t, cf, prefix, column, params);
        }

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Examples of org.apache.cassandra.db.composites.CellName

            List<Cell> existingList = params.getPrefetchedList(rowKey, column.name);
            int idx = ByteBufferUtil.toInt(index);
            if (idx < 0 || idx >= existingList.size())
                throw new InvalidRequestException(String.format("List index %d out of bound, list has size %d", idx, existingList.size()));


            CellName elementName = existingList.get(idx).name();
            if (value == null)
            {
                cf.addColumn(params.makeTombstone(elementName));
            }
            else

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Examples of org.apache.cassandra.db.composites.CellName

        }


        public void execute(ByteBuffer rowKey, ColumnFamily cf, Composite prefix, UpdateParameters params) throws InvalidRequestException
        {
            // delete + put
            CellName name = cf.getComparator().create(prefix, column);
            cf.addAtom(params.makeTombstoneForOverwrite(name.slice()));
            Putter.doPut(t, cf, prefix, column, params);
        }

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Examples of org.apache.cassandra.db.composites.CellName

            ByteBuffer key = k.bindAndGet(params.options);
            ByteBuffer value = t.bindAndGet(params.options);
            if (key == null)
                throw new InvalidRequestException("Invalid null map key");


            CellName cellName = cf.getComparator().create(prefix, column, key);


            if (value == null)
            {
                cf.addColumn(params.makeTombstone(cellName));
            }

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Examples of org.apache.cassandra.db.composites.CellName

            assert value instanceof Maps.Value;


            Map<ByteBuffer, ByteBuffer> toAdd = ((Maps.Value)value).map;
            for (Map.Entry<ByteBuffer, ByteBuffer> entry : toAdd.entrySet())
            {
                CellName cellName = cf.getComparator().create(prefix, column, entry.getKey());
                cf.addColumn(params.makeColumn(cellName, entry.getValue()));
            }
        }

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Examples of org.apache.cassandra.db.composites.CellName

            Term.Terminal key = t.bind(params.options);
            if (key == null)
                throw new InvalidRequestException("Invalid null map key");
            assert key instanceof Constants.Value;


            CellName cellName = cf.getComparator().create(prefix, column, ((Constants.Value)key).bytes);
            cf.addColumn(params.makeTombstone(cellName));
        }

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Examples of org.apache.cassandra.db.composites.CellName

            super(column, t);
        }


        public void execute(ByteBuffer rowKey, ColumnFamily cf, Composite prefix, UpdateParameters params) throws InvalidRequestException
        {
            CellName cname = cf.getComparator().create(prefix, column);
            ByteBuffer value = t.bindAndGet(params.options);
            cf.addColumn(value == null ? params.makeTombstone(cname) : params.makeColumn(cname, value));
        }

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Examples of org.apache.cassandra.db.composites.CellName

        {
            ByteBuffer bytes = t.bindAndGet(params.options);
            if (bytes == null)
                throw new InvalidRequestException("Invalid null value for counter increment");
            long increment = ByteBufferUtil.toLong(bytes);
            CellName cname = cf.getComparator().create(prefix, column);
            cf.addColumn(params.makeCounter(cname, increment));
        }

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Examples of org.apache.cassandra.db.composites.CellName


            long increment = ByteBufferUtil.toLong(bytes);
            if (increment == Long.MIN_VALUE)
                throw new InvalidRequestException("The negation of " + increment + " overflows supported counter precision (signed 8 bytes integer)");


            CellName cname = cf.getComparator().create(prefix, column);
            cf.addColumn(params.makeCounter(cname, -increment));
        }

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Examples of org.apache.cassandra.db.composites.CellName

            super(column, null);
        }


        public void execute(ByteBuffer rowKey, ColumnFamily cf, Composite prefix, UpdateParameters params) throws InvalidRequestException
        {
            CellName cname = cf.getComparator().create(prefix, column);
            if (column.type.isCollection())
                cf.addAtom(params.makeRangeTombstone(cname.slice()));
            else
                cf.addColumn(params.makeTombstone(cname));
        }

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