Package com.facebook.presto.block.rle

Examples of com.facebook.presto.block.rle.RunLengthEncodedBlock

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        Type type = getSequenceBlock(0, 10).getType();
        Block nullValueBlock = type.createBlockBuilder(new BlockBuilderStatus())
                .appendNull()
                .build();

        Block block = new RunLengthEncodedBlock(nullValueBlock, 10);
        testAggregation(getExpectedValueIncludingNulls(0, 0, 10), block);
    }
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    {
        Block value = BOOLEAN.createBlockBuilder(new BlockBuilderStatus())
                .appendNull()
                .build();

        return new RunLengthEncodedBlock(value, positionCount);
    }
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    {
        Block value = DOUBLE.createBlockBuilder(new BlockBuilderStatus())
                .appendDouble(percentile)
                .build();

        return new RunLengthEncodedBlock(value, positionCount);
    }
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    @Test
    public void testAllPositionsNull()
            throws Exception
    {
        Block block = new RunLengthEncodedBlock(nullTuple(getSequenceBlock(0, 10).getTupleInfo()), 10);
        testAggregation(getExpectedValueIncludingNulls(0, 0, 10), block);
    }
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                newPages[i] = page;
            }
            else {
                Block[] newBlocks = new Block[page.getChannelCount() + offset];
                for (int channel = 0; channel < offset; channel++) {
                    newBlocks[channel] = new RunLengthEncodedBlock(NULL_BOOLEAN_TUPLE, page.getPositionCount());
                }
                for (int channel = 0; channel < page.getBlocks().length; channel++) {
                    newBlocks[channel + offset] = page.getBlocks()[channel];
                }
                newPages[i] = new Page(page.getPositionCount(), newBlocks);
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Related Classes of com.facebook.presto.block.rle.RunLengthEncodedBlock

  • com.facebook.presto.block.TestRunLengthEncodedBlock
  • com.facebook.presto.operator.aggregation.AbstractTestAggregationFunction
  • com.facebook.presto.operator.aggregation.AggregationTestUtils
  • com.facebook.presto.operator.aggregation.TestApproximatePercentileAggregation
  • com.facebook.presto.operator.aggregation.TestCountAggregation
  • com.facebook.presto.serde.RunLengthBlockEncoding
  • com.facebook.presto.serde.RunLengthEncoder
  • com.facebook.presto.serde.TestRunLengthEncodedBlockSerde
  • io.airlift.units.DataSize
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