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Compare compression algorithms: Gzip vs Snappy.

Python/Codingeasy0.2 min readPremium
Frequency
Low
Asked at 1 company
Category
179
questions in Python/Coding
Difficulty Split
127E|24M|28H
in this category
Total Bank
1,863
across 7 categories
Asked at these companies
Gartner
Interview Pro Tip

Pro-Move: Zstd benchmark for your workload. Red Flag: Defaulting without profiling.

Key Concepts Tested
spark
Expert AnswerPremium
41 wordsInterview-ready
**Gzip:** Higher ratio (2–3x), slower (CPU). **Snappy:** Faster compress/decompress, lower ratio. **When:** Gzip cold storage/archival; Snappy hot/Spark. **Parquet:** Snappy default; good balance. **Why:** Match to workload. **Trade-off:** Zstd for better ratio + speed....
The complete answer continues with detailed implementation patterns, architectural trade-offs, and production-grade considerations. It covers performance optimization strategies, common pitfalls to avoid, and real-world examples from companies like Gartner. The answer also includes follow-up discussion points that interviewers commonly explore.

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