Best Practice of Compression Decompression Codes in Apache Spark (Sophie Sun)

2,856 views · Published 24 September 2018 · 28:43 · Indexed 18 October 2026

Channel: Databricks · 2018 · Science & Technology

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Sophie Sun, a big data software engineer at Intel, and Xie Qi, a senior data architect at Intel, share best practices of compression/decompression codes.

Nowadays, people are creating, sharing and storing data at a faster pace than ever before, effective data compression / decompression could significantly reduce the cost of data usage. Apache Spark is a general distributed computing engine for big data analytics, and it has large amount of data storing and shuffling across cluster in runtime, the data compression/decompression codecs can impact the end to end application performance in many ways.

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