Package com.facebook.presto.spi.block

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

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        }

        @Override
        public final Block evaluateIntermediate()
        {
            BlockBuilder out = getIntermediateType().createBlockBuilder(new BlockBuilderStatus());

            if (digest.getCount() == 0.0) {
                out.appendNull();
            }
            else {
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        }

        @Override
        public final Block evaluateFinal()
        {
            BlockBuilder out = getFinalType().createBlockBuilder(new BlockBuilderStatus());
            evaluate(out, parameterType, digest, percentile);
            return out.build();
        }
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        }

        @Override
        public final Block evaluateIntermediate()
        {
            return VARCHAR.createBlockBuilder(new BlockBuilderStatus()).appendSlice(createIntermediate(count, samples)).build();
        }
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        @Override
        public final Block evaluateFinal()
        {
            String result = formatApproximateResult(count, countError(samples, count), confidence, true);
            return getFinalType().createBlockBuilder(new BlockBuilderStatus())
                    .appendSlice(Slices.utf8Slice(result))
                    .build();
        }
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        }

        @Override
        public final Block evaluateFinal()
        {
            BlockBuilder out = getFinalType().createBlockBuilder(new BlockBuilderStatus());

            out.appendLong(count);

            return out.build();
        }
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        }

        @Override
        public final Block evaluateIntermediate()
        {
            BlockBuilder out = getIntermediateType().createBlockBuilder(new BlockBuilderStatus());

            if (digest.getCount() == 0.0) {
                out.appendNull();
            }
            else {
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        }

        @Override
        public final Block evaluateFinal()
        {
            BlockBuilder out = getFinalType().createBlockBuilder(new BlockBuilderStatus());

            evaluate(out, parameterType, digest, percentile);

            return out.build();
        }
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        }

        @Override
        public Block evaluateIntermediate()
        {
            BlockBuilder out = intermediateType.createBlockBuilder(new BlockBuilderStatus());
            getStateSerializer().serialize(state, out);
            return out.build();
        }
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        }

        @Override
        public Block evaluateFinal()
        {
            BlockBuilder out = finalType.createBlockBuilder(new BlockBuilderStatus());
            AbstractAggregationFunction.this.evaluateFinal(state, confidence, out);
            return out.build();
        }
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    }

    private void addInputWithSampling(Page page, int sampleWeightChannel)
    {
        Block sampleWeightBlock = page.getBlock(sampleWeightChannel);
        BlockBuilder builder = BIGINT.createBlockBuilder(new BlockBuilderStatus());

        int rowsToCopy = 0;
        // Build the sample weight block, and count how many rows of data to copy
        for (int position = 0; position < sampleWeightBlock.getPositionCount() && remainingLimit > 0; position++) {
            rowsToCopy++;
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Related Classes of com.facebook.presto.spi.block.BlockBuilderStatus

  • com.facebook.presto.block.AbstractTestBlock
  • com.facebook.presto.block.BlockAssertions
  • com.facebook.presto.block.BlockAssertions$BlockIterableBuilder
  • com.facebook.presto.block.dictionary.TestDictionaryEncodedBlock
  • com.facebook.presto.block.dictionary.TestDictionaryEncodedBlockCursor
  • com.facebook.presto.block.dictionary.TestDictionaryEncodedBlockCursorWithNulls
  • com.facebook.presto.block.rle.TestRunLengthEncodedBlockCursor
  • com.facebook.presto.block.rle.TestRunLengthEncodedBlockCursorWithNull
  • com.facebook.presto.block.TestBlockBuilder
  • com.facebook.presto.ml.EvaluateClassifierPredictionsAggregation$EvaluatePredictionsAccumulator
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