Having an estimate assigned to an issue might give the impression that it is already assigned to somebody. This would not help to find external contributors who are interested in helping with a certain feature.
Issues without estimates are still useful as they show in which direction the project plans to evolve. 2015-01-08 11:13 GMT+01:00 Stephan Ewen <se...@apache.org>: > The Pig Journal is nice, we could have this evolve into something like > that. > > I think that we need to give some time estimate on the features / issues. > Otherwise, it is of rather little value - all it says is that people > thought about that, no one knows when you can plan with it. > > We can coarsen the time estimates, though... > > Stephan > > > On Thu, Jan 8, 2015 at 10:57 AM, Robert Metzger <rmetz...@apache.org> > wrote: > > > Hi, > > > > I very much like the "PIG Journal" here: > > https://cwiki.apache.org/confluence/display/PIG/Pig+Journal > > Its basically a nice view (however outdated in that case) on whats going > on > > in the PIG community. You can see finished features on the top, current > > features being developed in the middle and ideas in the end. > > > > The document posted by Stephan is a good start to create a "Flink > Journal". > > I agree with Fabian that the estimates are very optimistic. Implementing > > all these features including unit tests, documentation and testing a > takes > > a lot of time. > > I would suggest to only add estimates (finish dates) to features which > are > > currently work in progress. > > The remainder ("ideas") can have time estimates in months but should not > > have finish dates. Similarly to Pig, we should put a disclaimer on top > that > > we do not guarantee for any feature being developed. > > > > > > > > > > On Thu, Jan 8, 2015 at 9:59 AM, Fabian Hueske <fhue...@apache.org> > wrote: > > > > > Hi, > > > > > > I think the roadmap should show the long-term development goals of > Flink, > > > i.e., show that we are going for a ML library, SQL support, > > Batch-Streaming > > > integration, etc. > > > > > > Right now, it is quite detailed and with very optimistic time > estimates, > > > IMO. > > > If we would do everything in time, we would be done with the roadmap in > > Q3 > > > 2015... > > > I would not even put a time on all issues, esp. on things which depend > on > > > other developments (which might not even have started). Also I would > make > > > the estimates more coarse-grained. For short-term goals we could use > > > quarters, everything does not need an estimate, IMO. Issues that will > be > > > solved in two months don't even need to be listed. > > > > > > > > > 2015-01-08 7:50 GMT+01:00 Aljoscha Krettek <aljos...@apache.org>: > > > > > > > I added some text about my work on the Logical Query feature. > > > > > > > > On Thu, Jan 8, 2015 at 12:42 AM, Stephan Ewen <se...@apache.org> > > wrote: > > > > > > > > > Hi everyone! > > > > > > > > > > It is time we bring the Flink roadmap up to speed with what has > > > happened > > > > in > > > > > the last months and what further goals features ideas have come up. > > > > > > > > > > The link below leads to a Google Doc that contains an initial set > of > > > > > suggestions that some of the committers have come up with. Please > > share > > > > > your opinion on those suggestions and feel free to suggest > additional > > > > items > > > > > to put on the roadmap. > > > > > > > > > > > > > > > > > > > > > > > > > https://docs.google.com/document/d/1QZ0NJC03pOBqE6vbK1Ot4bXwoBcszIqzbZ8a6B5vSEo/edit?usp=sharing > > > > > > > > > > This is specifically open to everyone, not only committers. The > link > > > > should > > > > > allow everyone to add suggestions and comments to the doc (but not > to > > > > edit > > > > > it directly). > > > > > > > > > > For new suggestions, it would help a lot if you could also mention > > > > whether > > > > > you would be available to help out with that feature or idea - that > > > > helps a > > > > > lot with prioritizing and estimate the time line. > > > > > > > > > > For general suggestions to the "road mapping" process, please > respond > > > to > > > > > this mail. > > > > > > > > > > Greetings and happy drafting! > > > > > Stephan > > > > > > > > > > > > > > >