ray.train.Trainer and ray.tune.integration.*.DistributedTrainableCreator will be deprecated in Ray 2.0 in favor of Ray AIR. In Ray 1.13, we should warn about this pending deprecation.
First step towards #23014
This PR adds basic stats instrumentation of split_at_indices(), the first stage in fully instrumenting split operations. See https://github.com/ray-project/ray/issues/24178 for future steps.
Rolling out next deprecation cycle:
- DeprecationWarnings that were `warnings.warn` or `logger.warn` before are now raised errors
- Raised Deprecation warnings are now removed
- Notably, this involves deprecating the TrialCheckpoint functionality and associated cloud tests
- Added annotations to deprecation warning for when to fully remove
This PR depends on #23754.
#23754 removes the need for index in the StoreClient interface.
This PR unifies InternalKVInterface and StoreClient. Specifically, we implement an InternalKVInterface which wraps around StoreClient.
Ray SGD v1 has been denoted as a deprecated API for a while. This PR fully deprecates Ray SGD v1. An error will be raised if ray.util.sgd package is attempted to be imported.
Closes#16435
Show usage stats prompt when it's enabled.
Current UX are:
* The usage stats enabled or disabled message is shown every time in both terminal and dashboard.
* If users don't explicitly enable or disable usage stats, the first time they start a ray cluster interactively, they will be asked to confirm and will enable if no user action within 10s. If it's non-interactive, collection is enabled by default without confirmation.
* ray.init() doesn't collect usage stats
* Usage stats can be disabled via three approaches: 1. RAY_USAGE_STATS_ENABLED env var, 2. ray xxx --disable-usage-stats, 3. ray disable-usage-stats
These hooks are specific to our Buildkite setup and require some context to be edited successfully. Thus they should be protected by codeowner approval.
Currently all jobs that build wheels put them into the artifacts directory and upload them. This leads to the wheels being overwritten on S3 multiple times. This is not a huge problem as ingress is free, but in order to have a single point of reference, it might be beneficial to limit the wheels uploading to a single Buildkite job. Recently, this has led to interference with stale artifact directories.
The downside here is that if the "Wheels & Jars" build fails randomly, the wheels will not be available on S3 - previously they've been also uploaded by several other jobs.
Commit 2cf4c72 ("[ray client] Fix ctrl-c for ray.get() by setting a
short-server side timeout") introduced a short server-side timeout not
to block later operations.
However, the fix implicitly assumes that get() is complete within
MAX_BLOCKING_OPERATION_TIME_S (two seconds). This becomes a problem
when apps use heavy objects or limited network I/O bandwidth that
require more than two seconds to push all chunks. The current retry
logic needs to re-push from the beginning of chunks and block clients
with the infinite re-push.
I updated the logic to directly pass timeout if it is explicitly given.
Without timeout, it still uses MAX_BLOCKING_OPERATION_TIME_S for
polling with the short server-side timeout.
When reconnecting GCS client to GCS, the client can attempt to re-subscribe existing keys and channels. One mitigation is to unsubscribe first before re-subscribing, but it is complicated to implement and only done for actors. Instead, we can ignore subscribing to the same key in the GCS client.
This PR adds support for out-of-band serialization of datasets, i.e. for serializing and deserializing datasets across Ray clusters by serializing the dataset lineage. This PR is the final PR in a set to add such support (3/3).
Our current behavior is dropping all args / kwargs for both http and python, if user deployment function doesn't take any input. But in the meantime we didn't throw anything if user tries to invoke the function in python with actual args.
This PR adds this back, and added a bit special handling for http case with in-line comments.
Now given we directly return `ClassMethodNode` on `deployment_cls.bind()`, add a test to ensure chain of ClassMethod calls is consistent across ray dag and serve dag.
Note this only works on single replica, since if the class method mutates replica state, and there're multiple replicas running, replica states / result won't be consistent if request are routed to different ones.
dataset_shuffle_random_shuffle_1tb was previously failing due to OOM but has now passed on the last 4 runs due to changing the node type. These tests should be stable now, although we will want to look into the OOM issue later.
Users may want to provide Ray task option overrides for write tasks, e.g. having write tasks retried on application-level exceptions (retry_exceptions=True) or change the default number of retries (max_retries=8). This commit adds support for providing such task options for write tasks.
The exception of 'ValueError("Resource quantities >1 must be whole numbers.")' will be raised if the `num_cpus` > 1 and not an integer.
Co-authored-by: 黑驰 <senlin.zsl@antgroup.com>
Follow-up from #23908
Instead of manually deleting checkpoint paths after calling `to_directory()`, we should utilize `Checkpoint.as_directory()` when possible.
The total execution time for multi-stage operations being logged twice in the dataset stats is [confusing to users](https://github.com/ray-project/ray/issues/23915), making it seem like each stage in the operation took the same amount of time. This PR modifies the stats output for multi-stage operations, such that the total execution time is printed out once as a top-level op stats line, with the stats for each of the (sub)stages indented and devoid of the total execution time repeat.
This also opens the door for other op-level stats (e.g. peak memory utilization) and per-substage stats (e.g. total substage execution time).
This PR refactors ExecutionPlan to maintain complete stage lineage, even for eagerly computed datasets, while ensuring that block references are unlinked as early as possible in order to more eagerly release block memory. This PR is the final precursor to adding the actual out-of-band serialization APIs (PR 3/3).
The fully lineage has to be maintained, even for eagerly computed datasets, since the lineage is needed for out-of-band serialization of datasets.
Adds a content-type-agnostic partition parser with support for filtering files. Also adds some corner-case bug fixes and usability improvements for supporting more robust input path types.
We had unreported merge conflicts with DDPPO. This PR closes and combines #24092, #24035, #24030 and #23096
Co-authored-by: sven1977 <svenmika1977@gmail.com>
