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.

Sign up for GitHub

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

Jump to bottom

array_zip support #15

Open
mattpollock opened this issue Sep 21, 2018 · 2 comments
Open

array_zip support #15

mattpollock opened this issue Sep 21, 2018 · 2 comments
Labels
enhancement spark 2.4

Comments

@mattpollock
Copy link
Collaborator

from https://jira.apache.org/jira/browse/SPARK-23931

SELECT array_zip(ARRAY[1, 2], ARRAY['1b', null, '3b']); -- [ROW(1, '1b'), ROW(2, null), ROW(null, '3b')]

Shoot for something like

df %>%
  array_zip(fld1, flt2, fld4, .outname)

which retains all other fields, drops those three, and replaces them with the zipped version
@mattpollock
Copy link
Collaborator Author

tracking with #14

@mattpollock
Copy link
Collaborator Author

mattpollock commented Sep 21, 2018 •
edited
Loading

@javierluraschi do you plan to do anything along these lines (using Spark SQL updates in v2.4 to better handle nested data) in sparklyr?

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
enhancement spark 2.4
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@mattpollock