> On May 19, 2018, 1:26 a.m., Greg Mann wrote: > > src/slave/containerizer/composing.cpp > > Line 669 (original), 618 (patched) > > <https://reviews.apache.org/r/66668/diff/4/?file=2021203#file2021203line679> > > > > Why return `wait()` when the state is DESTROYING, rather than just > > forwarding the call to the underlying containerizer's `destroy()`? > > > > With this implementation, the composing containerizer's `wait()` will > > behave differently than the underlying containerizer's `wait()`, is that > > what we want? > > Andrei Budnik wrote: > Good point! > It looks like `container->containerizer->destroy(containerId).onAny(...)` > can be moved from `if` condition to the bottom of the method. That will > simplify `ComposingContainerizerProcess::destroy()` implementation. > WDYT?
> Why return wait() when the state is DESTROYING, rather than just forwarding > the call to the underlying containerizer's destroy()? `DESTROYING` state means a call to the underlying containerizer's `destroy()` is already going on, so why do we want to call it again in this case? > With this implementation, the composing containerizer's wait() will behave > differently than the underlying containerizer's wait(), is that what we want? How will the composing containerizer's `wait()` behave differently than the underlying containerizer's `wait()`? I see it is actually just a wrapper of the underlying containerizer's `wait()`. - Qian ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/66668/#review203428 ----------------------------------------------------------- On April 17, 2018, 11:23 p.m., Andrei Budnik wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/66668/ > ----------------------------------------------------------- > > (Updated April 17, 2018, 11:23 p.m.) > > > Review request for mesos, Alexander Rukletsov, Greg Mann, Jie Yu, and Qian > Zhang. > > > Bugs: MESOS-8712 > https://issues.apache.org/jira/browse/MESOS-8712 > > > Repository: mesos > > > Description > ------- > > Previously, we stored `destroyed` promise for each container and used > it to guarantee that `destroy()` returns a non-empty value when the > destroy-in-progress stops an launch-in-progress using the next > containerizer. Since `wait()` and `destroy()` return the same > `ContainerTermination` value when called with the same ContainerID > argument, we can remove `destroyed` promise and add callbacks to > clean up `containers_` map instead. > > > Diffs > ----- > > src/slave/containerizer/composing.cpp > 1fb79f53b48154ecbd3b0165b6a8002c871e6dce > > > Diff: https://reviews.apache.org/r/66668/diff/4/ > > > Testing > ------- > > internal CI > > > Thanks, > > Andrei Budnik > >
