Update dependency ray to v2.39.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ray	2.38.0 -> 2.39.0

---

Release Notes

ray-project/ray (ray)

v2.39.0

Compare Source

Ray Libraries

Ray Data

🔨 Fixes:

• Fixed InvalidObjectError edge case with Dataset.split() (https://github.com/ray-project/ray/pull/48130)
• Made Concatenator preserve order of concatenated columns (https://github.com/ray-project/ray/pull/47997)

📖 Documentation:

• Improved documentation around Parquet column and predicate pushdown (https://github.com/ray-project/ray/pull/48095)
• Marked num_rows_per_file parameter of write APIs as experimental (https://github.com/ray-project/ray/pull/48208)
• One hot encoder now returns an encoded vector (https://github.com/ray-project/ray/pull/48173)
• transform_batch no longer fails on missing columns (https://github.com/ray-project/ray/pull/48137)

🏗 Architecture refactoring:

• Dataset.count() now uses a Count logical operator (https://github.com/ray-project/ray/pull/48126)

🗑 Deprecations:

• Removed long-deprecated set_progress_bars (https://github.com/ray-project/ray/pull/48203)

Ray Train

🔨 Fixes:

• Safely check if the storage filesystem is pyarrow.fs.S3FileSystem (#​48216)

Ray Tune

🔨 Fixes:

• Safely check if the storage filesystem is pyarrow.fs.S3FileSystem (#​48216)

Ray Serve

💫 Enhancements:

• Cancelled requests now return a serve.RequestCancelledError (https://github.com/ray-project/ray/pull/48444)
• Exposed application source in app details model (https://github.com/ray-project/ray/pull/45522)

🔨 Fixes:

• Basic HTTP deployments will now return “Internal Server Error” instead of a traceback to match FastAPI behavior (https://github.com/ray-project/ray/pull/48491)
• Fixed an issue where high values of max_ongoing_requests couldn’t be reached due to an interaction with core’s max_concurrency (https://github.com/ray-project/ray/pull/48274)
• Fixed an edge case where pending requests were not canceled properly (https://github.com/ray-project/ray/pull/47873)
• Removed deprecated API to set route_prefix per-deployment (https://github.com/ray-project/ray/pull/48223)

📖 Documentation:

• Added ProxyStatus model to reference docs (https://github.com/ray-project/ray/pull/48299)
• Added ApplicationStatus model to reference docs (https://github.com/ray-project/ray/pull/48220)

RLlib

💫 Enhancements:

• Upgrade to gymnasium==1.0.0 (support new API for vector env resets). (#​48443, #​45328)
• Add off-policy'ness metric to new API stack. (#​48227)
• Validate episodes before adding them to the buffer. (#​48083)

📖 Documentation:

• New example script for custom metrics on EnvRunners (using MetricsLogger API on the new stack). (#​47969)
• Do-over: New RLlib index page. (#​48285, #​48442)
• Do-over: Example script for AutoregressiveActionsRLM. (#​47972)

🏗 Architecture refactoring:

• New API stack on by default for PPO. (#​48284)
• Change config.fault_tolerance default behavior (from recreate_failed_env_runners=False to True). (#​48286)

🔨 Fixes:

• Various bug and CI fixes: #​47993, #​48450, #​48213
• Cleanup evaluation folder (#​48493)

Ray Core

🎉 New Features:

• [CompiledGraphs] Support all reduce collective in aDAG (#​47621)
• [CompiledGraphs] Add visualization of compiled graphs (#​47958)

💫 Enhancements:

• [Distributed Debugger] The distributed debugger can now be used without having to set RAY_DEBUG=1, see https://github.com/ray-project/ray/pull/48301 and https://docs.ray.io/en/latest/ray-observability/ray-distributed-debugger.html. If you want to restore the previous behavior and use the CLI based debugger, you need to set RAY_DEBUG=legacy.
• [Core] Add more infos to each breakpoint for ray debug CLI (#​48202)
• [Core] Add demands info to GCS debug state (#​48115)
• [Core] Add PENDING_ACTOR_TASK_ARGS_FETCH and PENDING_ACTOR_TASK_ORDERING_OR_CONCURRENCY TaskStatus (#​48242)
• [Core] Add metrics ray_io_context_event_loop_lag_ms. (#​47989)
• [Core] Better log format when show the disk size (#​46869)
• [CompiledGraphs] Support asyncio.gather on multiple CompiledDAGFutures (#​47860)
• [CompiledGraphs] Raise an exception if a leaf node is found during compilation (#​47757)

🔨 Fixes:

• [Core] Posts CoreWorkerMemoryStore callbacks onto io_context to fix deadlock (#​47833)

Dashboard

🔨 Fixes:

• [Dashboard] Reworking dashboard_max_actors_to_cache to RAY_maximum_gcs_destroyed_actor_cached_count (#​48229)

Thanks

Many thanks to all those who contributed to this release!

@​akyang-anyscale, @​rkooo567, @​bveeramani, @​dayshah, @​martinbomio, @​khluu, @​justinvyu, @​slfan1989, @​alexeykudinkin, @​simonsays1980, @​vigneshka, @​ruisearch42, @​rynewang, @​scottjlee, @​jjyao, @​JoshKarpel, @​win5923, @​MengjinYan, @​MortalHappiness, @​ujjawal-khare-27, @​zcin, @​ccoulombe, @​Bye-legumes, @​dentiny, @​stephanie-wang, @​LeoLiao123, @​dengwxn, @​richo-anyscale, @​pcmoritz, @​sven1977, @​omatthew98, @​GeneDer, @​srinathk10, @​can-anyscale, @​edoakes, @​kevin85421, @​aslonnie, @​jeffreyjeffreywang, @​ArturNiederfahrenhorst

---

Configuration

📅 Schedule: Branch creation - "every weekend" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.