Hi Zuo, Thank you for your support and approval of the History Server lazy loading proposal.
I will push forward with the implementation in the near future. I'll keep you updated on any major progress, and I look forward to your further feedback along the way. Best, Zihao 魏祚 <[email protected]> 于2026年5月19日周二 18:13写道： > Hi Zihao, > > > Thanks for the proposal on History Server. The current eager loading mode > of History Server indeed causes slow startup and long waiting for > large/complex jobs. > I believe introducing lazy loading can effectively alleviate this issue. > Looking forward to your implementation. Best regards, > Zuo Wei > > ----- Original Message ----- > From: "zihao chen" <[email protected]> > To: [email protected] > Sent: Sat, 9 May 2026 11:43:22 +0800 > Subject: [DISCUSS] FLIP-XXX: Introduce Lazy Loading for HistoryServer > > Hi all, > > I’d like to start a discussion on FLIP-XXX: > *Introduce Lazy Loading for HistoryServer*. > > This FLIP proposes improving the HistoryServer > to address *slow startup*, *delayed job visibility* > when handling large numbers of archived jobs. > > [Proposal] > *Lazy loading mode* for on-demand job archive fetching > > [Compatibility] > Full backward compatibility (EAGER as default) > > The detailed design is described in the > FLIP document: > > > https://docs.google.com/document/d/11YOivaOMOAoiG-zc6jjLoiUQqAwKoKmYgsgPtuZYo88/edit?usp=sharing > > This FLIP is split from the earlier discussion [1]. > > Looking forward to your feedback. > > [1] https://lists.apache.org/thread/6thlq9c5twyvzmcw7q24nm4q0rcbz5qp > > > Best regards, > > Zihao Chen >
