[tune] Distributed example + walkthrough (#5157)

2026-07-13 11:12:12 +08:00 · 2019-08-02 09:17:20 -07:00
parent 13fb9fe3db
commit 1eaa57c98f
28 changed files with 990 additions and 396 deletions
@@ -459,7 +459,9 @@ class Trainable(object):

        Args:
            checkpoint_dir (str): The directory where the checkpoint
-                file must be stored.
+                file must be stored. In a Tune run, this defaults to
+                `<self.logdir>/checkpoint_<ITER>` (which is the same as
+                `local_dir/exp_name/trial_name/checkpoint_<ITER>`).

        Returns:
            checkpoint (str | dict): If string, the return value is