SteNicholas opened a new pull request, #2369: URL: https://github.com/apache/incubator-celeborn/pull/2369
### What changes were proposed in this pull request? Should close the `RocksDB`/`LevelDB` instance when `checkVersion` throw Exception. Backport [[SPARK-46389][CORE] Manually close the RocksDB/LevelDB instance when checkVersion throw Exception](https://github.com/apache/spark/pull/44327). ### Why are the changes needed? In the process of initializing the DB in `RocksDBProvider`/`LevelDBProvider`, there is a `checkVersion` step that may throw an exception. After the exception is thrown, the upper-level caller cannot hold the already opened RockDB/LevelDB instance, so it cannot perform resource cleanup, which poses a potential risk of handle leakage. So this PR manually closes the `RocksDB`/`LevelDB` instance when `checkVersion` throws an exception. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? CI. -- 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]
