Package com.facebook.presto.spi.block

Examples of com.facebook.presto.spi.block.Block

292
293
294
295
296
297
298
299
300
301
302
303
        }

        public boolean equals(int thisPosition, int thatPosition, Block[] thatBlocks, int[] channels)
        {
            for (int i = 0; i < channels.length; i++) {
                Block thisBlock = blockBuilders.get(i);
                Block thatBlock = thatBlocks[channels[i]];
                if (!thisBlock.equalTo(thisPosition, thatBlock, thatPosition)) {
                    return false;
                }
            }
            return true;
View Full Code Here
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
        {
            int channel = node.getChannel();
            if (context instanceof PagePositionContext) {
                PagePositionContext pagePositionContext = (PagePositionContext) context;
                int position = pagePositionContext.getPosition();
                Block block = pagePositionContext.getBlock(channel);

                if (block.isNull(position)) {
                    return null;
                }

                Class<?> javaType = block.getType().getJavaType();
                if (javaType == boolean.class) {
                    return block.getBoolean(position);
                }
                else if (javaType == long.class) {
                    return block.getLong(position);
                }
                else if (javaType == double.class) {
                    return block.getDouble(position);
                }
                else if (javaType == Slice.class) {
                    return block.getSlice(position);
                }
                else {
                    throw new UnsupportedOperationException("not yet implemented");
                }
            }
View Full Code Here
74
75
76
77
78
79
80
81
82
    @Override
    public void appendTo(PageBuilder pageBuilder)
    {
        for (int outputIndex = 0; outputIndex < blocks.length; outputIndex++) {
            Block block = blocks[outputIndex];
            block.appendTo(position, pageBuilder.getBlockBuilder(outputIndex));
        }
    }
View Full Code Here
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
        {
            for (int i = 0; i < sortChannels.size(); i++) {
                int sortChannel = sortChannels.get(i);
                SortOrder sortOrder = sortOrders.get(i);

                Block block = blocks[sortChannel];
                Block currentMaxValue = currentMax[sortChannel];

                // compare the right value to the left block but negate the result since we are evaluating in the opposite order
                int compare = -currentMaxValue.compareTo(sortOrder, 0, block, position);
                if (compare != 0) {
                    return compare;
                }
            }
            return 0;
View Full Code Here
440
441
442
443
444
445
446
447
448
449
450
451
        {
            for (int index = 0; index < sortChannels.size(); index++) {
                int channel = sortChannels.get(index);
                SortOrder sortOrder = sortOrders.get(index);

                Block left = leftRow[channel];
                Block right = rightRow[channel];

                int comparison = left.compareTo(sortOrder, 0, right, 0);
                if (comparison != 0) {
                    return comparison;
                }
View Full Code Here
43
44
45
46
47
48
49
50
51
52
    @Override
    public void appendTo(int blockIndex, int blockPosition, PageBuilder pageBuilder, int outputChannelOffset)
    {
        for (List<Block> channel : channels) {
            Block block = channel.get(blockIndex);
            block.appendTo(blockPosition, pageBuilder.getBlockBuilder(outputChannelOffset));
            outputChannelOffset++;
        }
    }
View Full Code Here
54
55
56
57
58
59
60
61
62
63
    @Override
    public int hashPosition(int blockIndex, int blockPosition)
    {
        int result = 0;
        for (List<Block> channel : hashChannels) {
            Block block = channel.get(blockIndex);
            result = result * 31 + block.hash(blockPosition);
        }
        return result;
    }
View Full Code Here
65
66
67
68
69
70
71
72
73
74
75
76
    @Override
    public boolean positionEqualsRow(int leftBlockIndex, int leftBlockPosition, int rightPosition, Block[] rightBlocks)
    {
        for (int i = 0; i < hashChannels.size(); i++) {
            List<Block> channel = hashChannels.get(i);
            Block block = channel.get(leftBlockIndex);
            if (!block.equalTo(leftBlockPosition, rightBlocks[i], rightPosition)) {
                return false;
            }
        }
        return true;
    }
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
88
    @Override
    public boolean positionEqualsPosition(int leftBlockIndex, int leftBlockPosition, int rightBlockIndex, int rightBlockPosition)
    {
        for (List<Block> channel : hashChannels) {
            Block leftBlock = channel.get(leftBlockIndex);
            Block rightBlock = channel.get(rightBlockIndex);
            if (!leftBlock.equalTo(leftBlockPosition, rightBlock, rightBlockPosition)) {
                return false;
            }
        }
View Full Code Here
77
78
79
80
81
82
83
84
85
86
87
        private static final Slice MAX_SHIP_DATE = Slices.copiedBuffer("1995-01-01", UTF_8);

        @Override
        public int process(ConnectorSession session, Page page, int start, int end, PageBuilder pageBuilder)
        {
            Block discountBlock = page.getBlock(1);
            int position = start;
            for (; position < end; position++) {
                // where shipdate >= '1994-01-01'
                //    and shipdate < '1995-01-01'
                //    and discount >= 0.05
View Full Code Here
TOP

Related Classes of com.facebook.presto.spi.block.Block

  • com.facebook.presto.benchmark.HandTpchQuery6$TpchQuery6Processor
  • com.facebook.presto.block.AbstractTestBlock
  • com.facebook.presto.block.BlockAssertions
  • com.facebook.presto.block.BlockAssertions$BlockIterableBuilder
  • com.facebook.presto.block.dictionary.DictionaryBlockEncoding
  • com.facebook.presto.block.dictionary.DictionaryBlockEncoding$DictionaryBlockEncodingFactory
  • com.facebook.presto.block.dictionary.TestDictionaryEncodedBlock
  • com.facebook.presto.block.dictionary.TestDictionaryEncodedBlockCursor
  • com.facebook.presto.block.dictionary.TestDictionaryEncodedBlockCursorWithNulls
  • com.facebook.presto.block.dictionary.TestDictionaryEncodedBlockWithNulls
    • Copyright © 2018 www.massapicom. 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.