* Adding kgeri's solution
* parallelizing CalculatorAverage_kgeri
* fixing aggregation bugs, chunk size calc for small files
* removed GC logging
Co-authored-by: Gunnar Morling <gunnar.morling@googlemail.com>
* fix for when there's no newline at end of input
* fix for when the final record ends on the chunk boundary
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Co-authored-by: Gunnar Morling <gunnar.morling@googlemail.com>
