steveloughran opened a new pull request, #5412: URL: https://github.com/apache/hadoop/pull/5412
Even though DiskChecker.mkdirsWithExistsCheck() will create the directory tree, it is only called *after* the enumeration of directories with available space has completed. Directories which don't exist are reported as having 0 space, therefore the mkdirs code is never reached. Adding a simple mkdirs() -without bothering to check the outcome- ensures that if a dir has been deleted then it will be reconstructed if possible. If it can't it will still have 0 bytes of space reported and so be excluded from the allocation. No need to call exists() first as that is what mkdirs() does first anyway. ### How was this patch tested? new tests, doing the s3a and abfs runs as diligence ### For code changes: - [X] Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')? - [ ] Object storage: have the integration tests been executed and the endpoint declared according to the connector-specific documentation? - [ ] If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under [ASF 2.0](http://www.apache.org/legal/resolved.html#category-a)? - [ ] If applicable, have you updated the `LICENSE`, `LICENSE-binary`, `NOTICE-binary` files? -- 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: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org