Re: [DISCUSS] SEP-32: Elasticity for Samza

2023-02-07 Thread Lakshmi Manasa
thank you Yi, Jagadish and Bharath for your reviews and +1 on the SEP. I will close this discuss thread and start a vote thread. On Tue, Feb 7, 2023 at 9:53 AM Bharath Kumara Subramanian < codin.mart...@gmail.com> wrote: > +1 on my end. > > Looks good to me. > Thanks for putting this together,

Re: [DISCUSS] SEP-32: Elasticity for Samza

2023-02-07 Thread Bharath Kumara Subramanian
+1 on my end. Looks good to me. Thanks for putting this together, Manasa! Cheers, Bharath On Mon, Feb 6, 2023 at 11:51 PM Jagadish Venkatraman wrote: > Thank you Manasa for the proposal. I reviewed it and it looks good to me. > nice work! > > +1 (approve) from my end. > > > > On Mon, Feb 6,

Re: [DISCUSS] SEP-32: Elasticity for Samza

2023-02-06 Thread Jagadish Venkatraman
Thank you Manasa for the proposal. I reviewed it and it looks good to me. nice work! +1 (approve) from my end. On Mon, Feb 6, 2023 at 11:41 PM Yi Pan wrote: > Hi, Manasa, > > Sorry for the late reply. The revision lgtm. Thanks for the great work! > > Best, > > -Yi > > On Mon, Jan 30, 2023 at

Re: [DISCUSS] SEP-32: Elasticity for Samza

2023-02-06 Thread Yi Pan
Hi, Manasa, Sorry for the late reply. The revision lgtm. Thanks for the great work! Best, -Yi On Mon, Jan 30, 2023 at 12:11 PM Lakshmi Manasa wrote: > Hi Yi, > > I have updated the SEP-32 including all feedback for the above questions. > Please let me know if there are any follow up

Re: [DISCUSS] SEP-32: Elasticity for Samza

2023-01-30 Thread Lakshmi Manasa
Hi Yi, I have updated the SEP-32 including all feedback for the above questions. Please let me know if there are any follow up questions. thanks, Manasa On Mon, Jan 23, 2023 at 8:56 AM Lakshmi Manasa wrote: > Hi Yi, > > thank you for raising these questions. Please find my answers inline >

Re: [DISCUSS] SEP-32: Elasticity for Samza

2023-01-23 Thread Lakshmi Manasa
Hi Yi, thank you for raising these questions. Please find my answers inline below. *a) how are states for the virtual tasks managed during split/merge?* for this SEP, stateful job elasticity is future work. SEP-32 currently only deals with stateless elasticity The idea for state preserving

Re: [DISCUSS] SEP-32: Elasticity for Samza

2023-01-19 Thread Yi Pan
Hey, Manasa, Sorry to chime in late. A few questions: a) how are states for the virtual tasks managed during split/merge? b) what's perf impact when we have 2 virtual tasks on the same SSP in the same container, while one virtual task is much faster than the other? c) what's the reason that a

Re: [DISCUSS] SEP-32: Elasticity for Samza

2023-01-19 Thread Lakshmi Manasa
hi all, if there are no concerns or questions about this SEP, I shall start the vote email thread tomorrow. thanks, Manasa On Fri, Jan 6, 2023 at 8:08 AM Lakshmi Manasa wrote: > Hi all, > We created SEP-32: Elasticity for Samza. > > Please find SEP here ( >