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From Prithish <>
Subject AVRO File size when caching in-memory
Date Mon, 14 Nov 2016 09:05:22 GMT
Can someone please explain why this happens?

When I read a 600kb AVRO file and cache this in memory (using cacheTable),
it shows up as 11mb (storage tab in Spark UI). I have tried this with
different file sizes, and the size in-memory is always proportionate. I
thought Spark compresses when using cacheTable.

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