Package com.facebook.presto.spi.block

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

107
108
109
110
111
112
113
114
115
116
117
118
119
        positionCount += page.getPositionCount();

        int pageIndex = channels[0].size();
        RandomAccessPage randomAccessPage = page.toRandomAccessPage();
        for (int i = 0; i < channels.length; i++) {
            RandomAccessBlock block = randomAccessPage.getBlock(i);
            channels[i].add(block);
            pagesMemorySize += block.getSizeInBytes();
        }

        for (int position = 0; position < page.getPositionCount(); position++) {
            long sliceAddress = encodeSyntheticAddress(pageIndex, position);
            valueAddresses.add(sliceAddress);
View Full Code Here
156
157
158
159
160
161
162
163
164
165
166
167
            int blockPosition = decodePosition(pageAddress);

            // append the row
            for (int i = 0; i < outputChannels.length; i++) {
                int outputChannel = outputChannels[i];
                RandomAccessBlock block = this.channels[outputChannel].get(blockIndex);
                block.appendTo(blockPosition, pageBuilder.getBlockBuilder(i));
            }

            position++;
        }
View Full Code Here
170
171
172
173
174
175
176
177
178
    public void appendTo(int channel, int position, BlockBuilder output)
    {
        long pageAddress = valueAddresses.getLong(position);

        RandomAccessBlock block = channels[channel].get(decodeSliceIndex(pageAddress));
        int blockPosition = decodePosition(pageAddress);
        block.appendTo(blockPosition, output);
    }
View Full Code Here
179
180
181
182
183
184
185
186
187
    public boolean isNull(int channel, int position)
    {
        long pageAddress = valueAddresses.getLong(position);

        RandomAccessBlock block = channels[channel].get(decodeSliceIndex(pageAddress));
        int blockPosition = decodePosition(pageAddress);
        return block.isNull(blockPosition);
    }
View Full Code Here
188
189
190
191
192
193
194
195
196
    public boolean getBoolean(int channel, int position)
    {
        long pageAddress = valueAddresses.getLong(position);

        RandomAccessBlock block = channels[channel].get(decodeSliceIndex(pageAddress));
        int blockPosition = decodePosition(pageAddress);
        return block.getBoolean(blockPosition);
    }
View Full Code Here
197
198
199
200
201
202
203
204
205
    public long getLong(int channel, int position)
    {
        long pageAddress = valueAddresses.getLong(position);

        RandomAccessBlock block = channels[channel].get(decodeSliceIndex(pageAddress));
        int blockPosition = decodePosition(pageAddress);
        return block.getLong(blockPosition);
    }
View Full Code Here
206
207
208
209
210
211
212
213
214
    public double getDouble(int channel, int position)
    {
        long pageAddress = valueAddresses.getLong(position);

        RandomAccessBlock block = channels[channel].get(decodeSliceIndex(pageAddress));
        int blockPosition = decodePosition(pageAddress);
        return block.getDouble(blockPosition);
    }
View Full Code Here
215
216
217
218
219
220
221
222
223
    public Slice getSlice(int channel, int position)
    {
        long pageAddress = valueAddresses.getLong(position);

        RandomAccessBlock block = channels[channel].get(decodeSliceIndex(pageAddress));
        int blockPosition = decodePosition(pageAddress);
        return block.getSlice(blockPosition);
    }
View Full Code Here
235
236
237
238
239
240
241
242
243
244
245
246
        long rightPageAddress = valueAddresses.getLong(rightPosition);
        int rightBlockIndex = decodeSliceIndex(rightPageAddress);
        int rightBlockPosition = decodePosition(rightPageAddress);

        for (int channel : channels) {
            RandomAccessBlock leftBlock = this.channels[channel].get(leftBlockIndex);
            RandomAccessBlock rightBlock = this.channels[channel].get(rightBlockIndex);

            if (!leftBlock.equalTo(leftBlockPosition, rightBlock, rightBlockPosition)) {
                return false;
            }
        }
View Full Code Here
255
256
257
258
259
260
261
262
263
264
265
266
267
        for (int i = 0; i < channels.length; i++) {
            int channel = channels[i];
            BlockCursor cursor = cursors[i];

            RandomAccessBlock block = this.channels[channel].get(blockIndex);

            if (!block.equalTo(blockPosition, cursor)) {
                return false;
            }
        }
        return true;
    }
View Full Code Here
TOP

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

  • com.facebook.presto.block.dictionary.DictionaryBlockEncoding
  • com.facebook.presto.block.dictionary.DictionaryBlockEncoding$DictionaryBlockEncodingFactory
  • com.facebook.presto.block.dictionary.TestDictionaryEncodedBlockCursor
  • com.facebook.presto.block.dictionary.TestDictionaryEncodedBlockCursorWithNulls
  • com.facebook.presto.block.rle.RunLengthBlockEncoding
  • com.facebook.presto.block.rle.TestRunLengthEncodedBlockCursor
  • com.facebook.presto.block.rle.TestRunLengthEncodedBlockCursorWithNull
  • com.facebook.presto.operator.aggregation.AbstractTestAggregationFunction
  • com.facebook.presto.operator.aggregation.AggregationTestUtils
  • com.facebook.presto.operator.aggregation.TestApproximatePercentileAggregation
    • 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.