Hey Gyula!
You are right that in this case the memory snapshots go to the job
manager and are part of the save point. The docs seem to be off there.
The whole save point backend and pointer business should be removed
though in favour of making save points self contained and always go to
files. I will start a discussion about this for the next release.
– Ufuk
On Fri, May 27, 2016 at 8:04 PM, Aljoscha Krettek <
[hidden email]> wrote:
> Not sure about that. Maybe Ufuk can chime in.
>
>
> On Fri, 27 May 2016 at 19:40 Gyula Fóra <
[hidden email]> wrote:
>>
>> Not if the savepoint backend is Filesystem, right? So it shouldnt really
>> be
>> a matter of the statebackend, only the savepoint backend.
>>
>> Gyula
>>
>> On Fri, May 27, 2016, 18:47 Aljoscha Krettek <
[hidden email]> wrote:
>>
>> > Hi,
>> > theoretically, it could work (if I'm not missing anything). But the
>> > savepoint would be lost as soon as the JobManager is shut down.
>> >
>> > Cheers,
>> > Aljoscha
>> >
>> > On Fri, 27 May 2016 at 18:09 Gyula Fóra <
[hidden email]> wrote:
>> >
>> > > Hey!
>> > >
>> > > The flink docs on savepoints say that they cannot be used in
>> > > combination
>> > > with the memory statebackend as the savepoint backend will only store
>> > > pointers to the state.
>> > >
>> > >
>> > > If i understand correctly these pointers are the StateHandles that are
>> > > stored by the JobManager. In case of the Memory state backend the
>> > > state
>> > is
>> > > stored serialized in the handle so I would assume it should work with
>> > > savepoints as well.
>> > >
>> > > Am I missing something?
>> > >
>> > > Cheers,
>> > > Gyula
>> > >
>> >
Locked
