Examples of FirstLastNthValueDataContainer

Examples of org.apache.phoenix.util.FirstLastNthValueDataContainer

147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
    }

    @Override
    public boolean evaluate(Tuple tuple, ImmutableBytesWritable ptr) {

        FirstLastNthValueDataContainer payload = new FirstLastNthValueDataContainer();
        payload.setIsAscending(isAscending);

        payload.setFixedWidthOrderValues(orderByColumn.getDataType().isFixedWidth());
        payload.setFixedWidthDataValues(dataColumn.getDataType().isFixedWidth());

        if (useOffset) {
            payload.setOffset(offset);

            if (topValues.size() == 0) {
                return false;
            }
        } else {
            if (topValue == null) {
                return false;
            }
            topValues.put(topOrder.getValue(), topValue);
        }
        payload.setData(topValues);

        try {
            ptr.set(payload.getPayload());
        } catch (IOException ex) {
            logger.error(ex.getMessage());
            return false;
        }
        return true;
View Full Code Here

Examples of org.apache.phoenix.util.FirstLastNthValueDataContainer

98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
        if (tuple instanceof SingleKeyValueTuple) {
            topValue = ptr.copyBytes();
            return;
        }

        FirstLastNthValueDataContainer payload = new FirstLastNthValueDataContainer();

        payload.setPayload(ptr.copyBytes());
        isAscending = payload.getIsAscending();
        TreeMap serverAggregatorResult = payload.getData();

        if (useOffset) {
            payload.setOffset(offset);
            topValues.putAll(serverAggregatorResult);
        } else {
            Entry<byte[], byte[]> valueEntry = serverAggregatorResult.firstEntry();
            byte[] currentOrder = valueEntry.getKey();
View Full Code Here

Examples of org.apache.phoenix.util.FirstLastNthValueDataContainer

97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
        if (tuple instanceof SingleKeyValueTuple) {
            topValue = ptr.copyBytes();
            return;
        }

        FirstLastNthValueDataContainer payload = new FirstLastNthValueDataContainer();

        payload.setPayload(ptr.copyBytes());
        isAscending = payload.getIsAscending();
        TreeMap serverAggregatorResult = payload.getData();

        if (useOffset) {
            payload.setOffset(offset);
            topValues.putAll(serverAggregatorResult);
        } else {
            Entry<byte[], byte[]> valueEntry = serverAggregatorResult.firstEntry();
            byte[] currentOrder = valueEntry.getKey();
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.