Big Data, Alibaba Cloud, Maxcompute, Dataworks, Tech Share.
makes it unsplittable for MR jobs Bzip2 — Compressed data is splittable, but not suited for MR jobs due to high compression/decompression time. Snappy — Not splittable if used with normal file like .txt but good with Container files. LZO — Splittable and best suited for MR jobs Best Practices Tools