o $i @sddlZddlZddlmZddlZddlmZddlmZddl m Z ddl m Z m Z ddlmZmZddlmZeeZed d eGd d d e Zd edededededef ddZddZGddde ZdS)N) dataclass) ray_constants)get_address_and_port) WorkerGroup)Backend BackendConfig)*DEFAULT_JAX_DISTRIBUTED_SHUTDOWN_TIMEOUT_S"JAX_DISTRIBUTED_SHUTDOWN_TIMEOUT_S) PublicAPIalpha) stabilityc@s2eZdZUdZeed<dZeed<eddZdS) JaxConfigFuse_tpuuse_gpucCstSN) _JaxBackend)selfrT/home/ubuntu/veenaModal/venv/lib/python3.10/site-packages/ray/train/v2/jax/config.py backend_clsszJaxConfig.backend_clsN) __name__ __module__ __qualname__rbool__annotations__rpropertyrrrrrr s  r master_addr_with_port num_workersindexrrresources_per_workerc Cstjdd}|s|rdtjd<d}|s|rdtjd<d}d|dvr;|dd}ddd t|Dtjd <dd l}d|dvrS|j |||t d d|dvrw|dkret t|} nd} |j |||| t d d Sd S)aSet up distributed Jax training information. This function should be called on each worker. It sets JAX environment variables and initializes JAX distributed training. Args: master_addr_with_port: The master address with port for coordination. num_workers: Total number of workers. index: Index of this worker. use_tpu: Whether to configure for TPU. If True and JAX_PLATFORMS is not already set, it will be set to "tpu". use_gpu: Whether to configure for GPU. If True and JAX_PLATFORMS is not already set, it will be set to "cuda". resources_per_worker: The resources per worker. JAX_PLATFORMStpucuda,GPUrcss|]}t|VqdSr)str).0irrr Bs z5_setup_jax_distributed_environment..CUDA_VISIBLE_DEVICESNz#Initialized JAX distributed on TPU.z$Initialized JAX distributed on CUDA.) osenvirongetlowersplitjoinrangejax distributed initializeloggerinfolist) rrrrrr jax_platformsnum_gpus_per_workerr2local_device_idsrrr"_setup_jax_distributed_environments2     r;c CsPz ddl}|jWdSty'}ztd|WYd}~dSd}~ww)zShutdown JAX distributed environment. This function should be called on each worker during cleanup. If JAX distributed was not initialized, this is a no-op. rN'Error during JAX distributed shutdown: )r2r3shutdown Exceptionr5warning)r2errr_shutdown_jax_distributedWsrAc@s0eZdZdedefddZdedefddZdS)r worker_groupbackend_configc Cs~|js|jsdS|dt\}}|d|}g}tt|D]}||j|t|t|||j|j| dqt |dS)Nr:)rrrrrr) rrexecute_singlerr1lenappendexecute_single_asyncr;get_resources_per_workerrayr-)rrBrC master_addr master_portr setup_futuresr(rrron_startfs&  z_JaxBackend.on_startc Cs|js|jsdS|t}ttt}ztj ||dt dWdStj j y7t d|dYdStyQ}zt d|WYd}~dSd}~ww)zBCleanup JAX distributed resources when shutting down worker group.N)timeoutz"JAX distributed shutdown completedz)JAX distributed shutdown timed out after z= seconds. This may indicate workers are hung or unresponsive.r<)rr execute_asyncrAr env_integerr rrJr-r5debug exceptionsGetTimeoutErrorr?r>)rrBrCshutdown_futures timeout_sr@rrr on_shutdown~s$    z_JaxBackend.on_shutdownN)rrrrr rNrWrrrrresr)loggingr+ dataclassesrrJ ray._privaterray.train._internal.utilsr ray.train._internal.worker_grouprray.train.backendrrray.train.constantsrr ray.utilr getLoggerrr5r r&intrdictr;rArrrrrs:        9