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I'd be interested to know any benefits of converting to Parquet if you know your reader supports Arrow.
by thundergolfer 6y ago
I'd be interested to know any benefits of converting to Parquet if you know your reader supports Arrow.
- lmeyerov 6y agoCompression. For our app, we do multilevel caches, where warm is arrow (in-memory, inflight, streaming, ...) and cold (persistent/scaleout) is parquet (ssd, s3, ...).