xiaoyao1991 commented on a change in pull request #3292: Bug: Read override
config file in heron executor
URL: https://github.com/apache/incubator-heron/pull/3292#discussion_r294965342
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File path: heron/executor/src/python/heron_executor.py
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@@ -1109,10 +1109,15 @@ def start_state_manager_watches(self):
Receive updates to the packing plan from the statemgrs and update
processes as needed.
"""
Log.info("Start state manager watches")
+
+ with open(self.override_config_file, 'r') as stream:
+ overrides = yaml.load(stream)
+ overrides["heron.statemgr.connection.string"] =
self.state_manager_connection
Review comment:
Can `yaml.load` fail in any case? If so, should we check null and initialize
`overrides` if necessary?
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