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] Add retries to file writes #41263

Merged
merged 6 commits into from
Nov 22, 2023

Conversation

bveeramani
Copy link
Member

@bveeramani bveeramani commented Nov 20, 2023

Why are these changes needed?

If you're writing a large dataset to cloud storage like S3, you might run into transient errors. To prevent your entire job from failing, this PR adds retries for writes.

Note that we previously performed retries for opening a file for writing, but didn't perform retries for the actual writes.

Related issue number

Fixes #41211

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 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
    • Unit tests
    • Release tests
    • This PR is not tested :(

Signed-off-by: Balaji Veeramani <balaji@anyscale.com>
Signed-off-by: Balaji Veeramani <balaji@anyscale.com>
@bveeramani bveeramani marked this pull request as ready for review November 20, 2023 06:29
python/ray/data/_internal/util.py Outdated Show resolved Hide resolved
python/ray/data/datasource/file_datasink.py Outdated Show resolved Hide resolved
Signed-off-by: Balaji Veeramani <balaji@anyscale.com>
Signed-off-by: Balaji Veeramani <balaji@anyscale.com>
Signed-off-by: Balaji Veeramani <balaji@anyscale.com>
Signed-off-by: Balaji Veeramani <balaji@anyscale.com>
@bveeramani bveeramani merged commit 6997181 into ray-project:master Nov 22, 2023
15 of 16 checks passed
ujjawal-khare pushed a commit to ujjawal-khare-27/ray that referenced this pull request Nov 29, 2023
If you're writing a large dataset to cloud storage like S3, you might run into transient errors. To prevent your entire job from failing, this PR adds retries for writes.

Note that we previously performed retries for opening a file for writing, but didn't perform retries for the actual writes.

---------

Signed-off-by: Balaji Veeramani <balaji@anyscale.com>
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.

[data] Add retry for write tasks
2 participants