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

[Data] Fix Imputer failing with categorical dtype #31435

Merged

Conversation

Yard1
Copy link
Member

@Yard1 Yard1 commented Jan 4, 2023

Signed-off-by: Antoni Baum [email protected]

Why are these changes needed?

SimpleImputer with constant strategy fails if used on a column with pandas Categorical dtype, as the new value has to be added to the categories first.

Related issue number

Checks

  • I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
  • I've run scripts/format.sh to lint the changes in this PR.
  • I've included any doc changes needed for https://docs.ray.io/en/master/.
  • I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
  • Testing Strategy
    • Unit tests
    • Release tests
    • This PR is not tested :(

Copy link
Member

@bveeramani bveeramani left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM

Copy link
Contributor

@clarkzinzow clarkzinzow left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM!

@clarkzinzow clarkzinzow merged commit a9e288c into ray-project:master Jan 5, 2023
@Yard1 Yard1 deleted the fix_categorical_dtype_imputer branch January 5, 2023 19:22
AmeerHajAli pushed a commit that referenced this pull request Jan 12, 2023
SimpleImputer with constant strategy fails if used on a column with pandas Categorical dtype, as the new value has to be added to the categories first.

Signed-off-by: Antoni Baum <[email protected]>
tamohannes pushed a commit to ju2ez/ray that referenced this pull request Jan 25, 2023
SimpleImputer with constant strategy fails if used on a column with pandas Categorical dtype, as the new value has to be added to the categories first.

Signed-off-by: Antoni Baum <[email protected]>
Signed-off-by: tmynn <[email protected]>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants