tanyastickles opened a new pull request, #8710: URL: https://github.com/apache/hbase/pull/8710
Jira: https://issues.apache.org/jira/browse/HBASE-30050 `HFile.isHFileFormat` opens each file and reads the trailer to verify magic bytes, which requires a remote I/O round trip per file. For backup output directories with a lot of files, this is unperformant. Replacing it with a cheaper check! This change has already been [merged](https://github.com/HubSpot/hbase/pull/243/changes) and tested at Hubspot. -- 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]
