Github user srdo commented on the pull request:
https://github.com/apache/storm/pull/1209#issuecomment-196988005
I'll add some tests that errors are going into Zookeeper when executors
hang soon/that workers are getting killed only if the option is enabled, and
will take a look at adding a function to OutputCollector for manually updating
the last hang check timestamp. Could you elaborate on what you'd like this code
to do regarding metrics? Is it just a counter of how many times a hanging
executor has been found?
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