Support JOIN, PIVOT pipe operators
#17365
Draft
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
github-actions
bot
added
documentation
simonvandel
force-pushed
the
support-pipe-operator-3
branch
from
443fdc1 to
dc60f73
Compare
simonvandel
force-pushed
the
support-pipe-operator-3
branch
from
dc60f73 to
b584074
Compare
|
Merged up from main, ready for review. |
Jefffrey
reviewed
Oct 8, 2025
|
Good idea, created #17969 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Which issue does this PR close?
Part of #14660
Rationale for this change
Draft until #17946 is merged. Then we can use the LogicalPlanBuilder
sqlparser 0.58 released with support for parsing pipe operators.
Let's see if we can make Datafusion support executing them.
What changes are included in this PR?
Support for the following pipe operators
I did not find any support for the pivot operation in Datafusion, so I added an initial implementation. This code could probably be used in a later PR to fix #12907
Are these changes tested?
Yes, I have added SLT tests
Are there any user-facing changes?
Yes, if the dialect is set to one that supports pipe operators, those can then be executed.