Package org.apache.cassandra.cql3.operations

Examples of org.apache.cassandra.cql3.operations.Operation

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            {
                CFDefinition.Name name = cfDef.get(columnNames.get(i));
                if (name == null)
                    throw new InvalidRequestException(String.format("Unknown identifier %s", columnNames.get(i)));

                Operation operation = columnOperations.get(i);
                for (Term t : operation.getValues())
                    if (t.isBindMarker())
                        boundNames[t.bindIndex] = name;

                switch (name.kind)
                {
                    case KEY_ALIAS:
                    case COLUMN_ALIAS:
                        if (processedKeys.containsKey(name.name))
                            throw new InvalidRequestException(String.format("Multiple definitions found for PRIMARY KEY part %s", name));
                        if (operation.getType() != Operation.Type.COLUMN)
                            throw new InvalidRequestException(String.format("Invalid definition for %s, not a collection type", name));
                        processedKeys.put(name.name, operation.getValues());
                        break;
                    case VALUE_ALIAS:
                    case COLUMN_METADATA:
                        if (processedColumns.containsKey(name))
                            throw new InvalidRequestException(String.format("Multiple definitions found for column %s", name));
                        processedColumns.put(name, operation);
                        break;
                }
            }
        }
        else
        {
            // Created from an UPDATE
            for (Pair<ColumnIdentifier, Operation> entry : columns)
            {
                CFDefinition.Name name = cfDef.get(entry.left);
                if (name == null)
                    throw new InvalidRequestException(String.format("Unknown identifier %s", entry.left));

                switch (name.kind)
                {
                    case KEY_ALIAS:
                    case COLUMN_ALIAS:
                        throw new InvalidRequestException(String.format("PRIMARY KEY part %s found in SET part", entry.left));
                    case VALUE_ALIAS:
                    case COLUMN_METADATA:
                        for (Operation op : processedColumns.get(name))
                            if (op.getType() == Operation.Type.COLUMN)
                                throw new InvalidRequestException(String.format("Multiple definitions found for column %s", name));

                        Operation op = entry.right;
                        for (Term t : op.getValues())
                            if (t.isBindMarker())
                                boundNames[t.bindIndex] = name;
                        processedColumns.put(name, op);
                        break;
                }
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        // Lists SET operation incurs a read.
        Set<ByteBuffer> toRead = null;
        for (Map.Entry<CFDefinition.Name, Operation> entry : processedColumns.entries())
        {
            CFDefinition.Name name = entry.getKey();
            Operation value = entry.getValue();

            if (!(name.type instanceof ListType))
                continue;

            if (value.requiresRead())
            {
                if (toRead == null)
                    toRead = new TreeSet<ByteBuffer>(UTF8Type.instance);
                toRead.add(name.name.key);
            }
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        if (cfDef.isCompact)
        {
            if (builder.componentCount() == 0)
                throw new InvalidRequestException(String.format("Missing PRIMARY KEY part %s", cfDef.columns.values().iterator().next()));

            Operation operation;
            if (cfDef.value == null)
            {
                // No value was defined, we set to the empty value
                operation = ColumnOperation.SetToEmpty();
            }
            else
            {
                List<Operation> operations = processedColumns.get(cfDef.value);
                if (operations.isEmpty())
                    throw new InvalidRequestException(String.format("Missing mandatory column %s", cfDef.value));
                assert operations.size() == 1;
                operation = operations.get(0);
            }
            hasCounterColumn = addToMutation(cf, builder, cfDef.value, operation, params, null);
        }
        else
        {
            for (Map.Entry<CFDefinition.Name, Operation> entry : processedColumns.entries())
            {
                CFDefinition.Name name = entry.getKey();
                Operation op = entry.getValue();
                hasCounterColumn |= addToMutation(cf, builder.copy().add(name.name.key), name, op, params, group == null || !op.requiresRead() ? null : group.getCollection(name.name.key));
            }
        }

        return (hasCounterColumn) ? new CounterMutation(rm, cl) : rm;
    }
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            {
                CFDefinition.Name name = cfDef.get(columnNames.get(i));
                if (name == null)
                    throw new InvalidRequestException(String.format("Unknown identifier %s", columnNames.get(i)));

                Operation operation = columnOperations.get(i);
                for (Term t : operation.getValues())
                    if (t.isBindMarker())
                        boundNames[t.bindIndex] = name;

                switch (name.kind)
                {
                    case KEY_ALIAS:
                    case COLUMN_ALIAS:
                        if (processedKeys.containsKey(name.name))
                            throw new InvalidRequestException(String.format("Multiple definitions found for PRIMARY KEY part %s", name));
                        if (operation.getType() != Operation.Type.COLUMN)
                            throw new InvalidRequestException(String.format("Invalid definition for %s, not a collection type", name));
                        processedKeys.put(name.name, operation.getValues());
                        break;
                    case VALUE_ALIAS:
                    case COLUMN_METADATA:
                        if (processedColumns.containsKey(name))
                            throw new InvalidRequestException(String.format("Multiple definitions found for column %s", name));
                        processedColumns.put(name, operation);
                        break;
                }
            }
        }
        else
        {
            // Created from an UPDATE
            for (Pair<ColumnIdentifier, Operation> entry : columns)
            {
                CFDefinition.Name name = cfDef.get(entry.left);
                if (name == null)
                    throw new InvalidRequestException(String.format("Unknown identifier %s", entry.left));

                switch (name.kind)
                {
                    case KEY_ALIAS:
                    case COLUMN_ALIAS:
                        throw new InvalidRequestException(String.format("PRIMARY KEY part %s found in SET part", entry.left));
                    case VALUE_ALIAS:
                    case COLUMN_METADATA:
                        for (Operation op : processedColumns.get(name))
                            if (op.getType() == Operation.Type.COLUMN)
                                throw new InvalidRequestException(String.format("Multiple definitions found for column %s", name));

                        Operation op = entry.right;
                        for (Term t : op.getValues())
                            if (t.isBindMarker())
                                boundNames[t.bindIndex] = name;
                        processedColumns.put(name, op);
                        break;
                }
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                            else
                            {
                                builder.add(column.name.key);
                                List<Term> args = Collections.singletonList(keySelected);

                                Operation op;
                                switch (validator.kind)
                                {
                                    case LIST:
                                        op = ListOperation.DiscardKey(args);
                                        break;
                                    case SET:
                                        op = SetOperation.Discard(args);
                                        break;
                                    case MAP:
                                        op = MapOperation.DiscardKey(keySelected);
                                        break;
                                    default:
                                        throw new InvalidRequestException("Unknown collection type: " + validator.kind);
                                }

                                op.execute(cf, builder, validator, params, group == null ? null : group.getCollection(column.name.key));
                            }
                        }
                        else
                        {
                            ColumnNameBuilder b = iter.hasNext() ? builder.copy() : builder;
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        // row) to simplify. Once #3885 is in, we can improve.
        boolean needsReading = false;
        for (Map.Entry<CFDefinition.Name, Operation> entry : processedColumns.entries())
        {
            CFDefinition.Name name = entry.getKey();
            Operation value = entry.getValue();

            if (!(name.type instanceof ListType))
                continue;

            if (value.requiresRead())
            {
                needsReading = true;
                break;
            }
        }
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        if (cfDef.isCompact)
        {
            if (builder.componentCount() == 0)
                throw new InvalidRequestException(String.format("Missing PRIMARY KEY part %s", cfDef.columns.values().iterator().next()));

            Operation operation;
            if (cfDef.value == null)
            {
                // No value was defined, we set to the empty value
                operation = ColumnOperation.SetToEmpty();
            }
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            {
                CFDefinition.Name name = cfDef.get(columnNames.get(i));
                if (name == null)
                    throw new InvalidRequestException(String.format("Unknown identifier %s", columnNames.get(i)));

                Operation operation = columnOperations.get(i);
                for (Term t : operation.getValues())
                    if (t.isBindMarker())
                        boundNames[t.bindIndex] = name;

                switch (name.kind)
                {
                    case KEY_ALIAS:
                    case COLUMN_ALIAS:
                        if (processedKeys.containsKey(name.name))
                            throw new InvalidRequestException(String.format("Multiple definitions found for PRIMARY KEY part %s", name));
                        if (operation.getType() != Operation.Type.COLUMN)
                            throw new InvalidRequestException(String.format("Invalid definition for %s, not a collection type", name));
                        processedKeys.put(name.name, operation.getValues());
                        break;
                    case VALUE_ALIAS:
                    case COLUMN_METADATA:
                        if (processedColumns.containsKey(name))
                            throw new InvalidRequestException(String.format("Multiple definitions found for column %s", name));
                        processedColumns.put(name, operation);
                        break;
                }
            }
        }
        else
        {
            // Created from an UPDATE
            for (Pair<ColumnIdentifier, Operation> entry : columns)
            {
                CFDefinition.Name name = cfDef.get(entry.left);
                if (name == null)
                    throw new InvalidRequestException(String.format("Unknown identifier %s", entry.left));

                switch (name.kind)
                {
                    case KEY_ALIAS:
                    case COLUMN_ALIAS:
                        throw new InvalidRequestException(String.format("PRIMARY KEY part %s found in SET part", entry.left));
                    case VALUE_ALIAS:
                    case COLUMN_METADATA:
                        for (Operation op : processedColumns.get(name))
                            if (op.getType() == Operation.Type.COLUMN)
                                throw new InvalidRequestException(String.format("Multiple definitions found for column %s", name));

                        Operation op = entry.right;
                        for (Term t : op.getValues())
                            if (t.isBindMarker())
                                boundNames[t.bindIndex] = name;
                        processedColumns.put(name, op);
                        break;
                }
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        // Lists SET operation incurs a read.
        Set<ByteBuffer> toRead = null;
        for (Map.Entry<CFDefinition.Name, Operation> entry : processedColumns.entries())
        {
            CFDefinition.Name name = entry.getKey();
            Operation value = entry.getValue();

            if (!(name.type instanceof ListType))
                continue;

            if (value.requiresRead(name.type))
            {
                if (toRead == null)
                    toRead = new TreeSet<ByteBuffer>(UTF8Type.instance);
                toRead.add(name.name.key);
            }
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        if (cfDef.isCompact)
        {
            if (builder.componentCount() == 0)
                throw new InvalidRequestException(String.format("Missing PRIMARY KEY part %s", cfDef.columns.values().iterator().next()));

            Operation operation;
            if (cfDef.value == null)
            {
                // No value was defined, we set to the empty value
                operation = ColumnOperation.SetToEmpty();
            }
            else
            {
                List<Operation> operations = processedColumns.get(cfDef.value);
                if (operations.isEmpty())
                    throw new InvalidRequestException(String.format("Missing mandatory column %s", cfDef.value));
                assert operations.size() == 1;
                operation = operations.get(0);
            }
            operation.execute(cf, builder.copy(), cfDef.value == null ? null : cfDef.value.type, params, null);
        }
        else
        {
            for (Map.Entry<CFDefinition.Name, Operation> entry : processedColumns.entries())
            {
                CFDefinition.Name name = entry.getKey();
                Operation op = entry.getValue();
                op.execute(cf, builder.copy().add(name.name.key), name.type, params, group == null || !op.requiresRead(name.type) ? null : group.getCollection(name.name.key));
            }
        }

        return type == Type.COUNTER ? new CounterMutation(rm, cl) : rm;
    }
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