aucahuasi opened a new pull request, #14226: URL: https://github.com/apache/arrow/pull/14226
Jira ticket: https://issues.apache.org/jira/browse/ARROW-17599 Given that the API of `ReadRangeCache::read` [is retaining the buffer handlers until the end of the file reader](https://issues.apache.org/jira/browse/ARROW-17599?focusedCommentId=17607252&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-17607252), we need to change the way how the parquet reader reads buffered data, this is a potential solution [to avoid loading all the row groups in memory](https://issues.apache.org/jira/browse/ARROW-17590). There are historical reasons for the current design of `ReadRangeCache::read`, this PR will not change that API, instead, this PR will change the way how we are using the pre buffering process for reading parquet files (there will be a similar PR later to change the behavior of the IPC reader as well) -- 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]
