class_docstr: Shuffle plugin for the scheduler
  This coordinates the individual worker plugins to ensure correctness
  and collects heartbeat messages for the dashboard.
  See Also
  --------
  ShuffleWorkerPlugin
class_docstr_tok: ["Shuffle","plugin","for","the","scheduler","This","coordinates","the","individual","worker","plugins","to","ensure","correctness","and","collects","heartbeat","messages","for","the","dashboard",".","See","Also","--","--","--","--","ShuffleWorkerPlugin"]
code: def _restart_shuffle(
      self, id: ShuffleId, scheduler: Scheduler, *, stimulus_id: str
  ) -> None:
      recs = self._restart_recommendations(id)
      self.scheduler.transitions(recs, stimulus_id=stimulus_id)
      self.scheduler.stimulus_queue_slots_maybe_opened(
          stimulus_id=stimulus_id
      )
      logger.warning(
          "Shuffle %s restarted due to stimulus '%s", id, stimulus_id
      )
  
imports: from __future__ import annotations
  import contextlib
  import itertools
  import logging
  from collections import defaultdict
  from typing import TYPE_CHECKING, Any
  from dask.typing import Key
  from distributed.diagnostics.plugin import SchedulerPlugin
  from distributed.metrics import time
  from distributed.protocol.pickle import dumps
  from distributed.protocol.serialize import ToPickle
  from distributed.shuffle._core import SchedulerShuffleState, ShuffleId, ShuffleRunSpec, ShuffleSpec, barrier_key, id_from_key
  from distributed.shuffle._worker_plugin import ShuffleWorkerPlugin
  from distributed.utils import log_errors
label_desc: Use image node_id 14 for calling the ShuffleSchedulerPlugin obj's underlying member method code with example usage: obj._restart_shuffle(id, scheduler) without return types