Package com.facebook.presto.spi.block

Examples of com.facebook.presto.spi.block.BlockBuilder.build()

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    {
        BlockBuilder blockBuilder = DOUBLE.createBlockBuilder(new BlockBuilderStatus());
        for (int i = start; i < start + length; i++) {
            DOUBLE.writeDouble(blockBuilder, (double) i);
        }
        return blockBuilder.build();
    }

    @Override
    public Number getExpectedValue(int start, int length)
    {
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            // append null
            blockBuilder.appendNull();
            // append value
            type.appendTo(sequenceBlock, position, blockBuilder);
        }
        return blockBuilder.build();
    }

    protected void testAggregation(Object expectedValue, Block block)
    {
        assertAggregation(getFunction(), getConfidence(), expectedValue, block.getPositionCount(), block);
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    {
        BlockBuilder blockBuilder = DOUBLE.createBlockBuilder(new BlockBuilderStatus());
        for (int i = start; i < start + length; i++) {
            DOUBLE.writeDouble(blockBuilder, (double) i);
        }
        return blockBuilder.build();
    }

    @Override
    public Number getExpectedValue(int start, int length)
    {
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            }
            Block[] sourceBlocks = page.getBlocks();
            Block[] outputBlocks = new Block[sourceBlocks.length + 1]; // +1 for the single boolean output channel

            System.arraycopy(sourceBlocks, 0, outputBlocks, 0, sourceBlocks.length);
            outputBlocks[sourceBlocks.length] = blockBuilder.build();

            maskedPages[i] = new Page(outputBlocks);
        }

        return maskedPages;
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            partialAggregation.addInput(createGroupByIdBlock(0, page.getPositionCount()), page);
        }

        BlockBuilder partialOut = partialAggregation.getIntermediateType().createBlockBuilder(new BlockBuilderStatus());
        partialAggregation.evaluateIntermediate(0, partialOut);
        Block partialBlock = partialOut.build();

        GroupedAccumulator finalAggregation = factory.createGroupedIntermediateAccumulator();
        // Add an empty block to test the handling of empty intermediates
        GroupedAccumulator emptyAggregation = factory.createGroupedAccumulator();
        BlockBuilder emptyOut = emptyAggregation.getIntermediateType().createBlockBuilder(new BlockBuilderStatus());
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        GroupedAccumulator finalAggregation = factory.createGroupedIntermediateAccumulator();
        // Add an empty block to test the handling of empty intermediates
        GroupedAccumulator emptyAggregation = factory.createGroupedAccumulator();
        BlockBuilder emptyOut = emptyAggregation.getIntermediateType().createBlockBuilder(new BlockBuilderStatus());
        emptyAggregation.evaluateIntermediate(0, emptyOut);
        Block emptyBlock = emptyOut.build();
        finalAggregation.addIntermediate(createGroupByIdBlock(0, emptyBlock.getPositionCount()), emptyBlock);

        finalAggregation.addIntermediate(createGroupByIdBlock(0, partialBlock.getPositionCount()), partialBlock);

        return getGroupValue(finalAggregation, 0);
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    {
        BlockBuilder blockBuilder = BIGINT.createBlockBuilder(new BlockBuilderStatus());
        for (int i = 0; i < positions; i++) {
            BIGINT.writeLong(blockBuilder, groupId);
        }
        return new GroupByIdBlock(groupId, blockBuilder.build());
    }

    private static int[] createArgs(InternalAggregationFunction function)
    {
        int[] args = new int[function.getParameterTypes().size()];
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    private static Object getGroupValue(GroupedAccumulator groupedAggregation, int groupId)
    {
        BlockBuilder out = groupedAggregation.getFinalType().createBlockBuilder(new BlockBuilderStatus());
        groupedAggregation.evaluateFinal(groupId, out);
        return BlockAssertions.getOnlyValue(groupedAggregation.getFinalType(), out.build());
    }
}
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    {
        BlockBuilder blockBuilder = BIGINT.createBlockBuilder(new BlockBuilderStatus());
        for (int i = start; i < start + length; i++) {
            BIGINT.writeLong(blockBuilder, i);
        }
        return blockBuilder.build();
    }

    @Override
    public Number getExpectedValue(int start, int length)
    {
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    {
        BlockBuilder blockBuilder = BIGINT.createBlockBuilder(new BlockBuilderStatus());
        for (int i = start; i < start + length; i++) {
            BIGINT.writeLong(blockBuilder, i);
        }
        return blockBuilder.build();
    }

    @Override
    public Number getExpectedValue(int start, int length)
    {
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