boyuanzz commented on a change in pull request #11627:
URL: https://github.com/apache/beam/pull/11627#discussion_r421155093
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File path: sdks/python/apache_beam/utils/subprocess_server.py
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@@ -161,8 +161,9 @@ class JavaJarServer(SubprocessServer):
BEAM_GROUP_ID = 'org.apache.beam'
JAR_CACHE = os.path.expanduser("~/.apache_beam/cache/jars")
- _BEAM_SERVICES = threading.local()
- _BEAM_SERVICES.replacements = {}
+ _BEAM_SERVICES = _BEAM_SERVICES = type(
Review comment:
Additional `_BEAM_SERVICES`?
It seems like creating a subclass of `threading.local()` would work in this
case. Why `type` also works?
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