mapleFU commented on issue #44890: URL: https://github.com/apache/arrow/issues/44890#issuecomment-2561670468
> After invastigation iI encouter thath RangeReadeCache created lot of cache entries, 735 to be exact witch each about 33MiB of length. Each with it's future with use count 1. Sorry for late reply. By default, `RangeReadCache` will try to cache all file you need, it assume you're reading the object storage and need optimization. You can disable it and using buffer reader, which creates a buffer for each column just in one row-group to avoid OOM -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
