asekretenko edited a comment on pull request #388:
URL: https://github.com/apache/mesos/pull/388#issuecomment-850258298


   @cf-natali I'm trying to look into this and to make sure this is not making 
some other issues worse.
   
   For example, does this all mean that this deferred call that freezes a cgroup
   
https://github.com/apache/mesos/blob/85981d7c728798783b2e1e7cbed4f27a1497ccb2/src/linux/cgroups.cpp#L1440
   
   has never been executed before this patch (due to immediate termination of a 
TaskKiller process), but, after this change, will be executing in some cases?...
   
   (Btw, inablilty to comment on an untouched line in a github PR is one of 
examples why, as of 2019-2020, Mesos committers were still preferring to review 
contribution using Apache Reviewboard. I'm not saying that we should not do 
something to simplify contributing via GitHub, just illustrating why the RB has 
not been phased out.)
   
   @ridv This, unfortunately, is not a "small patch", but an attempt to 
compensate for a deficiency in a workaround in a code that uses a rather 
problematic kernel interface and is already full of hacks and short-term 
solutions. I'm sorry, but reviewing such stuff meaningfully takes significant 
chunks of an uninterrupted time and should only be done in a very sound mind 
and a very good health (this was not my case in the beginnig of this week).


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