We are excited to announce the release of Alluxio 2.1.1!
This is a patch release on the Alluxio 2.1.X line. It contains a variety of bug fixes and performance improvements to Alluxio 2.1.0.
Improvements
- Add ability to cache rpc responses (2324e8b4e1e5)
- Use 2.2 hive client for greater compatibility (257aa33baa22)
- Cleanup file after a failed cp command (c50f3a941229)
- Improve trie search (b9b236c6e5d5)
- Implement support for terminating cancelled RPCs (a6d9bab1175c)
- Process worker metrics asynchronously (28514517d979)
- Improve concurrency for MetricsStore (c2d580b12888)
- Improve error handling on creating Processes (f80c06ee8652)
- Improve error message for Failed Block Reads (661fd62a5f94)
- Improve error message on failed mount (8624d6a37536)
- Optimize DistributedLoadCommand (c7eb3879f44f)
- Remove unnecessary lock to improve async journal writer concurrency (6e32db5c524f)
- Parallelize active sync across sync points (9c3e12f3ab3f)
- Refine ufs.listStatus granularity for incremental sync (dbd589cf1ca6)
- Remove synchronization on mOpenFiles in AlluxioFuseFileSystem (cb6c257c0eb2)
- Remove extraneous client RPC to get block info from master (7acf8c2e9afb)
- Support session level connection management for leader election (244209fd6d9d)
- Reduce the CPU usage of the alluxio master process (097e9a9c5d9f)
- Clean up block master service handler (9d0b5583d2e8)
Issue Fixes
- Populate worker webUI fileInfos when blocks are present (8b058cc65a19)
- Make rejecting server listen on correct address (9c03e919748e)
- Fix traces for RaftJournalWriter (aa4d50c9f676)
- Fix NPE in UfsFallbackBlockWriteHandler (ef3ac4688d40)
- Load metadata for the path that we are syncing (ad4b1401e03c)
- Handle too many attempts properly in DistributedLoadCommand (9c4e3fe1d6eb)
- Avoid registering listener for channel state change (7eba7476eb2c)
- Log errors instead of throwing exceptions for best-effort send (69dd2fd1749d)
- Fix potential NPE on worker start when local mount command fails (730344673c9c)
- Fix logging calls with wrong arguments (0e60893c3901)
- Fix NPE in UfsDirectoryStatus (512c04b177d6)
- Fix race condition building extension properties (273f823c9f35)