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Re: [rdf4j-dev] 4.0 timeline - second milestone
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- From: jerven Bolleman <jerven.bolleman@sib.swiss>
- Date: Tue, 11 Jan 2022 16:21:03 +0100
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Hi All,
I am also very exited about the LMDB store as well as all the other
performance work that is in this version.
Now that query-precompile is in I will do some more small improvements
to it regarding function evaluation. So for me I am good to go.
Next big improvement is going to be multithreaded query joins. For which
I have some ideas that will be quite effecive.
Also I want to evaluate LMDB to replace mapdb in the group by operation
or make it store dependent.
Regards,
Jerven
On 07/01/2022 01:29, Jeen Broekstra wrote:
Hi all,
I'm thinking we might want to put out a second milestone build for 4.0
soon. I'm especially keen to get the new LMDB store out for early
adopters to have a play with.
There's a couple of open PRs that I think we may want to wrap up before
that, if possible. How does Jan 22 as a target date strike everyone?
Then the next question is of course if we can start thinking about a
final milestone + final release date. The main thing for that (apart
from basic quality assurance, of course) is that we have made sure we
have covered all the backward-incompatible changes we want to do for the
time being. New features can always be added, but we don't do major
releases very often, so let's make sure we've covered what we want. See
https://github.com/eclipse/rdf4j/projects/19?card_filter_query=milestone%3A4.0.0+label%3A%22%E2%9B%94+not+backwards+compatible%22
<https://github.com/eclipse/rdf4j/projects/19?card_filter_query=milestone%3A4.0.0+label%3A%22%E2%9B%94+not+backwards+compatible%22> for
an overview of backward-incompatible changes currently planned or in
progress for 4.0, and see if there's something you'd like to pick up,
and/or if there's anything we've overlooked.
Cheers,
Jeen
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--
*Jerven Tjalling Bolleman*
Principal Software Developer
*SIB | Swiss Institute of Bioinformatics*
1, rue Michel Servet - CH 1211 Geneva 4 - Switzerland
t +41 22 379 58 85
Jerven.Bolleman@sib.swiss - www.sib.swiss