v0.14.2

juicedata/juicefsv0.14.2Jun 4, 2021by chnliyong

AI Summary

Released with a focus on quota management, cleanup utilities, and Java SDK enhancements.

Key Highlights

Added volume-level quotas for space and inodes
Introduced `juicefs gc` to cleanup leaked inodes in Redis
Added sticky bits and umask support to Java SDK
Enabled automatic emptying of Hadoop trash

New Features

Volume space and inode quotas
List all client sessions in `juicefs status`
Inode garbage collection (`juicefs gc`)
Sticky bits support in Java SDK
Umask support in Java SDK
Hadoop trash auto-emptying

Full Release Notes

JuiceFS v0.14.2 received 30+ contributions from @davies @xiaogaozi @tangyoupeng @Sandy4999 @chnliyong @yuhr123 @xyb @meilihao @frankxieke , thanks to them!

### New

* Added quota for space and inodes for whole volume (#495).
* Lists all the client session in `juicefs status` (#491).
* Cleanup any leaked inodes in Redis with `juicefs gc` (#494).
* Supports sticky bits in Java SDK (#475).
* Added `juicefs.umask` for Java SDK (#462).
* Empty the Hadoop trash automatically (#456).

### Changed

* Returns ENOSPC rather than IOError when Redis runs out of memory (#479).

### Bugfix

* Allow superuser to change file mode in Java SDK (#467).
* Allow owner to change grouping of file (#470).