[Data] - Evaluate Expressions sequentially and upsert columns to block #56193
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Signed-off-by: Goutam V <goutam@anyscale.com>
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This pull request introduces a new upsert_column method to the BlockAccessor interface and its implementations for Arrow and Pandas blocks. This is then utilized in plan_project_op to evaluate expressions and add or update columns sequentially, which simplifies the planner logic by removing the need for explicit dependency chaining. The implementation is sound, but I have one suggestion to improve the code's conciseness and address a potential performance consideration in the main logic change.
alexeykudinkin
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Sep 3, 2025
sampan-s-nayak
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Sep 8, 2025
ray-project#56193) <!-- Thank you for your contribution! Please review https://github.com/ray-project/ray/blob/master/CONTRIBUTING.rst before opening a pull request. --> <!-- Please add a reviewer to the assignee section when you create a PR. If you don't have the access to it, we will shortly find a reviewer and assign them to your PR. --> ## Why are these changes needed? Previously, the columns were updated after all expressions were evaluated, but this required additional handling in the planner and optimization to handle dependency chaining between columns. In this implementation, each expression will be evaluated and the column will be upserted to the block within the provided Project operator. ## Related issue number <!-- For example: "Closes ray-project#1234" --> ## Checks - [x] I've signed off every commit(by using the -s flag, i.e., `git commit -s`) in this PR. - [x] 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 added any new APIs to the API Reference. For example, if I added a method in Tune, I've added it in `doc/source/tune/api/` under the corresponding `.rst` file. - [ ] 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 - [x] Unit tests - [ ] Release tests - [ ] This PR is not tested :( Signed-off-by: Goutam V <goutam@anyscale.com> Signed-off-by: sampan <sampan@anyscale.com>
jugalshah291
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Sep 11, 2025
ray-project#56193) <!-- Thank you for your contribution! Please review https://github.com/ray-project/ray/blob/master/CONTRIBUTING.rst before opening a pull request. --> <!-- Please add a reviewer to the assignee section when you create a PR. If you don't have the access to it, we will shortly find a reviewer and assign them to your PR. --> ## Why are these changes needed? Previously, the columns were updated after all expressions were evaluated, but this required additional handling in the planner and optimization to handle dependency chaining between columns. In this implementation, each expression will be evaluated and the column will be upserted to the block within the provided Project operator. ## Related issue number <!-- For example: "Closes ray-project#1234" --> ## Checks - [x] I've signed off every commit(by using the -s flag, i.e., `git commit -s`) in this PR. - [x] 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 added any new APIs to the API Reference. For example, if I added a method in Tune, I've added it in `doc/source/tune/api/` under the corresponding `.rst` file. - [ ] 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 - [x] Unit tests - [ ] Release tests - [ ] This PR is not tested :( Signed-off-by: Goutam V <goutam@anyscale.com> Signed-off-by: jugalshah291 <shah.jugal291@gmail.com>
wyhong3103
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Sep 12, 2025
ray-project#56193) <!-- Thank you for your contribution! Please review https://github.com/ray-project/ray/blob/master/CONTRIBUTING.rst before opening a pull request. --> <!-- Please add a reviewer to the assignee section when you create a PR. If you don't have the access to it, we will shortly find a reviewer and assign them to your PR. --> ## Why are these changes needed? Previously, the columns were updated after all expressions were evaluated, but this required additional handling in the planner and optimization to handle dependency chaining between columns. In this implementation, each expression will be evaluated and the column will be upserted to the block within the provided Project operator. ## Related issue number <!-- For example: "Closes ray-project#1234" --> ## Checks - [x] I've signed off every commit(by using the -s flag, i.e., `git commit -s`) in this PR. - [x] 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 added any new APIs to the API Reference. For example, if I added a method in Tune, I've added it in `doc/source/tune/api/` under the corresponding `.rst` file. - [ ] 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 - [x] Unit tests - [ ] Release tests - [ ] This PR is not tested :( Signed-off-by: Goutam V <goutam@anyscale.com> Signed-off-by: yenhong.wong <yenhong.wong@grabtaxi.com>
dstrodtman
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Oct 6, 2025
ray-project#56193) <!-- Thank you for your contribution! Please review https://github.com/ray-project/ray/blob/master/CONTRIBUTING.rst before opening a pull request. --> <!-- Please add a reviewer to the assignee section when you create a PR. If you don't have the access to it, we will shortly find a reviewer and assign them to your PR. --> ## Why are these changes needed? Previously, the columns were updated after all expressions were evaluated, but this required additional handling in the planner and optimization to handle dependency chaining between columns. In this implementation, each expression will be evaluated and the column will be upserted to the block within the provided Project operator. ## Related issue number <!-- For example: "Closes ray-project#1234" --> ## Checks - [x] I've signed off every commit(by using the -s flag, i.e., `git commit -s`) in this PR. - [x] 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 added any new APIs to the API Reference. For example, if I added a method in Tune, I've added it in `doc/source/tune/api/` under the corresponding `.rst` file. - [ ] 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 - [x] Unit tests - [ ] Release tests - [ ] This PR is not tested :( Signed-off-by: Goutam V <goutam@anyscale.com> Signed-off-by: Douglas Strodtman <douglas@anyscale.com>
landscapepainter
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Nov 17, 2025
ray-project#56193) <!-- Thank you for your contribution! Please review https://github.com/ray-project/ray/blob/master/CONTRIBUTING.rst before opening a pull request. --> <!-- Please add a reviewer to the assignee section when you create a PR. If you don't have the access to it, we will shortly find a reviewer and assign them to your PR. --> ## Why are these changes needed? Previously, the columns were updated after all expressions were evaluated, but this required additional handling in the planner and optimization to handle dependency chaining between columns. In this implementation, each expression will be evaluated and the column will be upserted to the block within the provided Project operator. ## Related issue number <!-- For example: "Closes ray-project#1234" --> ## Checks - [x] I've signed off every commit(by using the -s flag, i.e., `git commit -s`) in this PR. - [x] 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 added any new APIs to the API Reference. For example, if I added a method in Tune, I've added it in `doc/source/tune/api/` under the corresponding `.rst` file. - [ ] 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 - [x] Unit tests - [ ] Release tests - [ ] This PR is not tested :( Signed-off-by: Goutam V <goutam@anyscale.com>
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Why are these changes needed?
Previously, the columns were updated after all expressions were evaluated, but this required additional handling in the planner and optimization to handle dependency chaining between columns.
In this implementation, each expression will be evaluated and the column will be upserted to the block within the provided Project operator.
Related issue number
Checks
git commit -s) in this PR.scripts/format.shto lint the changes in this PR.method in Tune, I've added it in
doc/source/tune/api/under thecorresponding
.rstfile.