On Wed, Nov 11, 2015 at 2:42 PM, Chetan Narsude (cnarsude) <cnarsude@cisco .com> wrote:
> Just to give some more light for everyone’s benefit: > > Checkpointed semantics is to tell the operator that its state is > preserved. The operator does not need to be told that it’s state is > collected (serialized) as it does know when that operation starts, when > it’s in progress and when it ends. There are good constructs to intercept > serialization which are not apex specific. That's a workaround, not a solution. How an operator is checkpointed is determined by the implementation of storage agent. Therefore the operator writer should not assume a particular serialization protocol.
