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Avoid data copy in parquet reader. #273

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chunshao90 opened this issue Sep 27, 2022 · 1 comment

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feature

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chunshao90 commented Sep 27, 2022 •

edited by ShiKaiWi

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Describe This Problem

After parquet is upgraded by #269, some api changes and in order to adapt them some performance issues are introduced:
https://github.com/CeresDB/ceresdb/blob/a8fb2c92edb979051fbfbd339d72f65f94628f2c/components/parquet_ext/src/serialized_reader.rs#L195-L202

Proposal

(TODO)

Additional Context

No response

chunshao90 added the feature label

chunshao90 mentioned this issue

chore: Upgrade to datafusion 12 & arrow 23 #269

Merged

Member

ShiKaiWi commented Nov 18, 2022

I guess this has been fixed already.

ShiKaiWi closed this as completed

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