Jie Yu created MESOS-1610:
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Summary: Mesos containerizer should not call isolate if the child
process already died.
Key: MESOS-1610
URL: https://issues.apache.org/jira/browse/MESOS-1610
Project: Mesos
Issue Type: Bug
Reporter: Jie Yu
With the recent refactor of the mesos containerizer
(https://reviews.apache.org/r/22852/), it's likely that a child process dies
before 'isolate' is called. For example, we may see this if someone
accidentally removes the mesos rpm (or shared library):
{noformat}
mesos-containerizer: error while loading shared libraries:
libmesos-0.20.0-jyu9.so: cannot open shared object file: No such file or
directory
{noformat}
That's gonna cause some strange error messages being printed out because the
isolators always assume the pid exists when calling 'isolate()'.
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