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Posted to issues@parquet.apache.org by "pritampan (via GitHub)" <gi...@apache.org> on 2025/03/28 23:23:34 UTC

Re: [I] Improve Parquet IO Performance within cloud datalakes [parquet-java]

pritampan commented on issue #2912:
URL: https://github.com/apache/parquet-java/issues/2912#issuecomment-2762832824

   Hello @steveloughran , is anyone working on below, if not |I would like to work on this one.
   
   > Optimise Footer fetch for higher latency stores
   Fetch large footer when reading file, then seek within it. This will save one GET; that 8 byte tail read is very expensive. One issue: what is a good size to fetch?


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