I totally missed this new feature. Thanks for the pointer

Le mar. 18 déc. 2018 à 21:18, Priya Matpadi <[email protected]> a écrit :

> Changes in streaming query that allow or disallow recovery from checkpoint
> is clearly provided in
> https://spark.apache.org/docs/latest/structured-streaming-programming-guide.html#recovery-semantics-after-changes-in-a-streaming-query
> .
>
> On Tue, Dec 18, 2018 at 9:45 AM vincent gromakowski <
> [email protected]> wrote:
>
>> Checkpointing is only used for failure recovery not for app upgrades. You
>> need to manually code the unload/load and save it to a persistent store
>>
>> Le mar. 18 déc. 2018 à 17:29, Priya Matpadi <[email protected]> a
>> écrit :
>>
>>> Using checkpointing for graceful updates is my understanding as well,
>>> based on the writeup in
>>> https://spark.apache.org/docs/latest/structured-streaming-programming-guide.html#recovering-from-failures-with-checkpointing,
>>> and some prototyping. Have you faced any missed events?
>>>
>>> On Mon, Dec 17, 2018 at 6:56 PM Yuta Morisawa <
>>> [email protected]> wrote:
>>>
>>>> Hi
>>>>
>>>> Now I'm trying to update my structured streaming application.
>>>> But I have no idea how to update it gracefully.
>>>>
>>>> Should I stop it, replace a jar file then restart it?
>>>> In my understanding, in that case, all the state will be recovered if I
>>>> use checkpoints.
>>>> Is this correct?
>>>>
>>>> Thank you,
>>>>
>>>>
>>>> --
>>>>
>>>>
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