+1 (binding) Has been running stably on prod clusters for quite a while. This will be a great step towards full FGL.
On Mon, Jan 13, 2025, 5:36 PM Zhanghaobo <[email protected]> wrote: > +1 (binding) > It has been running stably for several months on prod clusters > ---- Replied Message ---- > From Hui Fei<[email protected]> <[email protected]> > Date 01/13/2025 17:14 > To ZanderXu<[email protected]> <[email protected]> > Cc Hdfs-dev<[email protected]> , > <[email protected]> <[email protected]> , > <[email protected]> Ayush Saxena<[email protected]> , > <[email protected]> Xiaoqiao He<[email protected]> , > <[email protected]> slfan1989<[email protected]> , > <[email protected]> Zhanghaobo<[email protected]> , > <[email protected]> <[email protected]> , > <[email protected]> <[email protected]> > <[email protected]> > Subject Re: [VOTE] Merge HDFS-17384 to trunk > +1 (binding) > Reviewed sub PRs > It has been running for a long time on prod clusters > > ZanderXu <[email protected]> 于2025年1月13日周一 16:35写道： > > Hi all, > > I would like to propose that HDFS-17384 to be merged to trunk: > > - PR Link: PR#6762 - HDFS-17384: [FGL] HDFS NameNode FGL Phase I > <https://github.com/apache/hadoop/pull/6762> > - Branch to merge from: HDFS-17384 > - Target branch: *trunk* > > *Key Changes:* > 1. Introduces a Fine-Grained Lock Mode, which replaces the single Global > Lock with > > - A Global FS Lock (FileSystem operations) > - A Global BM Lock (Block Management operations) > - Retains the Global Lock Mode as the default configuration. > > 2. Ensures no changes to processing logic or user-facing functionality in > this phase > > *Tests and CI:* > 1. All unit tests, integration tests, and CI pipelines have passed > successfully. > 2. The FGL Phase I has been successfully running in production environments > at Shopee and BOSS Zhipin for over six months, with no reported performance > regressions or stability issues. > > *Voting Options:* > Please cast your votes on this merge request: > > - *+1* : Approve the merge > - * -1* : Disapprove the merge (please provide a reason) > - * 0* : Abstain > > This vote will remain open for at least *1 week*, closing on *2025-01-17* > (or > until a consensus is reached). > > I'd like to call out the contributions of Hui Fei, Chenyu Zheng, Yuanbo > Liu, Haobo, Zhang, Haiyang Hu and Felix N who have all contributed > significantly to getting this branch to its current state. > I would also like to thank those who actively participated in FGL and > raised questions. > > I'm start us off: > > +1 (binding) > > Looking forward to your feedback. > Best regards, > ZanderXu > >
