## What do these changes do?
1. Fix the Jenkins test failure by add driver id to Actor GCS Key.
2. Move `object_manager_test.py` from Jenkins to Travis.
* Allowing multiple users to access the /tmp/ray file at the same time
Previous sequence that caused this issue:
* User A starts ray with `ray.init` when /tmp/ray does not exist
* User B starts ray with `ray.init` and /tmp/ray now exists
User B will get a permissions error
Checking the permissions, /tmp/ray is 700
I have identified a race condition in `try_to_create_directory`
* Multiple processes try to create /tmp/ray at the same time
* chmod is either silently erroring or working properly within the race condition
Resolution: Move chmod outside of the check for whether the directory exists or not.
* Adding try except for users who do not own the directory
## What do these changes do?
Previously we logged a warning if the PPO configuration would waste many samples. However, this didn't apply in the case of long episodes in `complete_episodes` batch mode, and also the amount of waste is up to 2x in common cases.
This pr:
- Estimates the number of sampling tasks needed to avoid over-sampling.
- Collects all sample results and never discards any. In principle this can degrade performance at large scale if certain machines are slower. Add a config flag to enable this legacy behavior.
## Related issue number
Closes: https://github.com/ray-project/ray/issues/3549
This PR provides a better error message when the generate_variants code
breaks. Also removes a comment about nesting dependencies.
This comes mainly as a hotfix solution for #3466. We should leave that issue open for future contribution 🙂
* mb impala
* fix
* paropt
* update
* cpu warn
* on cpu
* fix mb
* doc
* docs
* comment
* larger num
* early release
* remove grad clip
* only check loader count in multi gpu mode
* revert bad multigpu changes
* num sgd iter
* comment
* reuse optimizer
* add test
* par load test
* loosen test
* Update run_multi_node_tests.sh
* fix local mode
* Update agent.py
* Modify: add interface for model
* Modify: remove single quota and build; add metrics
* Modify: flatten into list of dict
* Update distributed_sgd.rst
* Modify: update format with scripts/format.sh
* Update sgd_worker.py
- Surfaces local cluster usage
- Increases visability of these instructions
- Removes some docker docs (that are really out of scope for Ray
documentation IMO)
Closes#3517.
* Init commit for async plasma client
* Create an eventloop model for ray/plasma
* Implement a poll-like selector base on `ray.wait`. Huge improvements.
* Allow choosing workers & selectors
* remove original design
* initial implementation of epoll-like selector for plasma
* Add a param for `worker` used in `PlasmaSelectorEventLoop`
* Allow accepting a `Future` which returns object_id
* Do not need `io.py` anymore
* Create a basic testing model
* fix: `ray.wait` returns tuple of lists
* fix a few bugs
* improving performance & bug fixing
* add test
* several improvements & fixing
* fix relative import
* [async] change code format, remove old files
* [async] Create context wrapper for the eventloop
* [async] fix: context should return a value
* [async] Implement futures grouping
* [async] Fix bugs & replace old functions
* [async] Fix bugs found in tests
* [async] Implement `PlasmaEpoll`
* [async] Make test faster, add tests for epoll
* [async] Fix code format
* [async] Add comments for main code.
* [async] Fix import path.
* [async] Fix test.
* [async] Compatibility.
* [async] less verbose to not annoy the CI.
* [async] Add test for new API
* [async] Allow showing debug info in some of the test.
* [async] Fix test.
* [async] Proper shutdown.
* [async] Lint~
* [async] Move files to experimental and create API
* [async] Use async/await syntax
* [async] Fix names & styles
* [async] comments
* [async] bug fixing & use pytest
* [async] bug fixing & change tests
* [async] use logger
* [async] add tests
* [async] lint
* [async] type checking
* [async] add more tests
* [async] fix bugs on waiting a future while timeout. Add more docs.
* [async] Formal docs.
* [async] Add typing info since these codes are compatible with py3.5+.
* [async] Documents.
* [async] Lint.
* [async] Fix deprecated call.
* [async] Fix deprecated call.
* [async] Implement a more reasonable way for dealing with pending inputs.
* [async] Fix docs
* [async] Lint
* [async] Fix bug: Type for time
* [async] Set our eventloop as the default eventloop so that we can get it through `asyncio.get_event_loop()`.
* [async] Update test & docs.
* [async] Lint.
* [async] Temporarily print more debug info.
* [async] Use `Poll` as a default option.
* [async] Limit resources.
* new async implementation for Ray
* implement linked list
* bug fix
* update
* support seamless async operations
* update
* update API
* fix tests
* lint
* bug fix
* refactor names
* improve doc
* properly shutdown async_api
* doc
* Change the table on the index page.
* Adjust table size.
* Only keeps `as_future`.
* change how we init connection
* init connection in `ray.worker.connect`
* doc
* fix
* Move initialization code into the module.
* Fix docs & code
* Update pyarrow version.
* lint
* Restore index.rst
* Add known issues.
* Apply suggestions from code review
Co-Authored-By: suquark <suquark@gmail.com>
* rename
* Update async_api.rst
* Update async_api.py
* Update async_api.rst
* Update async_api.py
* Update worker.py
* Update async_api.rst
* fix tests
* lint
* lint
* replace the magic number
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## What do these changes do?
JSON Logger now uses cloudpickle to dump the configs as welll, which pkls the functions needed for multi-agent replay.
## Related issue number
<!-- Are there any issues opened that will be resolved by merging this change? -->
