Andrew Wang created YARN-5570:
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Summary: NodeManager blocks kill attempts during startup if
ResourceManager is down
Key: YARN-5570
URL: https://issues.apache.org/jira/browse/YARN-5570
Project: Hadoop YARN
Issue Type: Bug
Affects Versions: 2.7.3
Reporter: Andrew Wang
Found while testing a 2.7.3 RC:
{quote}
* If you start the NodeManager and not the RM, the NM has a handler for SIGTERM
and SIGINT that blocked my Ctrl-C and kill attempts during startup. I had to
kill -9 it.
{quote}
[[email protected]] tells me that this is potentially addressed by YARN-679,
though that's a large patch.
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