[tune] Added possibility to execute infinite recovery retries for a trial (#3901)

Allows to let a trial try to do infinite recoveries by setting _max_failures_ to a negative number.
2026-07-23 13:10:11 +08:00 · 2019-01-31 02:21:16 -08:00
parent beb75193da
commit d3551dd8df
2 changed files with 4 additions and 2 deletions
@@ -356,7 +356,8 @@ class Trial(object):
        be a checkpoint.
        """
        return (self.checkpoint_freq > 0
-                and self.num_failures < self.max_failures)
+                and (self.num_failures < self.max_failures
+                     or self.max_failures < 0))

    def update_last_result(self, result, terminate=False):
        if terminate: