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Schema analysis improvements #193

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aalexandrov opened this issue Apr 22, 2016 · 0 comments
Open
7 tasks

Schema analysis improvements #193

aalexandrov opened this issue Apr 22, 2016 · 0 comments
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@aalexandrov
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aalexandrov commented Apr 22, 2016

TODOs (@jkovacs)

  • Forward-analysis from the Function parameters -> (Ff, Ef) (via LNF.Meta.valuses).
  • Backward-analysis from the return expr -> (Fb, Eb) (via LNF.Meta.valdefs).
  • Final results of local schema analysis is (Ff ∪ Fb, closure(Ef ∪ Eb)) (or perhaps (Ff ∩ Fb, closure(Ef ∩ Eb))).
  • Support for nested case classes / tuples (e.g. (Int, (String, String), Double).
  • Design a small example for potential projection projection, e. g. carrying both the first and the last names across if-else conditions where only the last name is used.

TODOs (@aalexandrov)

  • Proper return type for LNF.Meta.valuses.
  • Specify the possible simple expression patterns.
@aalexandrov aalexandrov added the IR label Apr 22, 2016
@aalexandrov aalexandrov added this to the Apr 2016 milestone Apr 22, 2016
@aalexandrov aalexandrov modified the milestones: Apr 2016, May 2016 May 2, 2016
@aalexandrov aalexandrov modified the milestones: May 2016, Aug 2016 Aug 23, 2016
@aalexandrov aalexandrov modified the milestones: Aug 2016, Sep 2016 Sep 26, 2016
@aalexandrov aalexandrov modified the milestones: Sep 2016, Nov 2016 Nov 13, 2016
@aalexandrov aalexandrov modified the milestones: Nov 2016, Dec 2016 Dec 1, 2016
@aalexandrov aalexandrov modified the milestones: Dec 2016, Jan 2017 Feb 14, 2017
@aalexandrov aalexandrov modified the milestones: Feb 2017, Jan 2017 Feb 14, 2017
@aalexandrov aalexandrov modified the milestones: Feb 2017, Mar 2017 Mar 7, 2017
@aalexandrov aalexandrov modified the milestone: Mar 2017 Apr 21, 2017
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