Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Temporally-dependent clauses in complex expressions take exponential time to compile #889

Closed
nblumhardt opened this issue Sep 16, 2019 · 0 comments
Labels
bug
Milestone

Comments

@nblumhardt
Copy link
Member

@nblumhardt nblumhardt commented Sep 16, 2019

If an expression containing a temporally-dependent clause like @Timestamp > now() - 7d also contains a large number of conjunctive terms a and b and c and d then the analysis/compilation time for the expression takes exponential time. Once there are more than 10 or so terms in the expression this leads to execution timeouts.

@nblumhardt nblumhardt added the bug label Sep 16, 2019
@nblumhardt nblumhardt added this to the 6.0-pre milestone Sep 16, 2019
@KodrAus KodrAus closed this Oct 10, 2019
@nblumhardt nblumhardt modified the milestones: 6.0-pre, 5.1-patch6 Jan 6, 2020
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
1 participant
You can’t perform that action at this time.