The project "org.fusesource.leveldbjni:leveldbjni" released its last version 12 years ago, and its code repository was last updated 8 years ago. Consequently, I believe it's challenging for us to receive ongoing maintenance and support from this project.
On the flip side, when developers implement new features related to Spark code, they have become accustomed to using rocksdb instead of leveldb. Furthermore, in Spark 4.0, support for leveldb was deprecated, and the default implementation of the corresponding functionality was switched to rocksdb. Given these factors, I support discontinuing support for leveldb. Thanks JIe Yang On 2025/05/27 08:26:06 Jia Fan wrote: > Hi all, > > I'd like to start a discussion about removing LevelDB support from Apache > Spark. > > As noted in SPARK-44223(https://issues.apache.org/jira/browse/SPARK-44223), > LevelDB support was deprecated in Spark 4.0. It’s no longer actively > maintained or widely used, and continuing to support it brings > unnecessary maintenance and dependency complexity. > > A PR has been opened here to remove it entirely: > https://github.com/apache/spark/pull/51027 > > WDYT? > > Best regards, > Jia Fan > > --------------------------------------------------------------------- > To unsubscribe e-mail: dev-unsubscr...@spark.apache.org > > --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscr...@spark.apache.org