q...@gmail.com>
> Cc: Sivakumaran S <siva.kuma...@me.com>, "user @spark" <
> user@spark.apache.org>
> Subject: Re: Multiple aggregations over streaming dataframes
>
> We are planning to address this issue in the future.
>
> At a high level, we'll have to a
;
Date: Thursday, July 7, 2016 at 2:31 PM
To: Arnaud Bailly <arnaud.oq...@gmail.com>
Cc: Sivakumaran S <siva.kuma...@me.com>, "user @spark"
<user@spark.apache.org>
Subject: Re: Multiple aggregations over streaming dataframes
> We are planning to address this issu
il. 2016 12:55, "Sivakumaran S" <siva.kuma...@me.com> a écrit :
>>
>>> Hi Arnauld,
>>>
>>> Sorry for the doubt, but what exactly is multiple aggregation? What is
>>> the use case?
>>>
>>> Regards,
>>>
>>> Sivakumar
r the doubt, but what exactly is multiple aggregation? What is
>> the use case?
>>
>> Regards,
>>
>> Sivakumaran
>>
>>
>> On 07-Jul-2016, at 11:18 AM, Arnaud Bailly <arnaud.oq...@gmail.com>
>> wrote:
>>
>> Hello,
>>
>&
t;> a écrit :
> Hi Arnauld,
>
> Sorry for the doubt, but what exactly is multiple aggregation? What is the
> use case?
>
> Regards,
>
> Sivakumaran
>
>
>> On 07-Jul-2016, at 11:18 AM, Arnaud Bailly <arnaud.oq...@gmail.com
>> <mailto:arnaud.oq.
<arnaud.oq...@gmail.com> wrote:
>
> Hello,
>
> I understand multiple aggregations over streaming dataframes is not
> currently supported in Spark 2.0. Is there a workaround? Out of the top of
> my head I could think of having a two stage approach:
> - first query wri
Hi Arnauld,
Sorry for the doubt, but what exactly is multiple aggregation? What is the use
case?
Regards,
Sivakumaran
> On 07-Jul-2016, at 11:18 AM, Arnaud Bailly <arnaud.oq...@gmail.com> wrote:
>
> Hello,
>
> I understand multiple aggregations over streaming datafr
Hello,
I understand multiple aggregations over streaming dataframes is not
currently supported in Spark 2.0. Is there a workaround? Out of the top of
my head I could think of having a two stage approach:
- first query writes output to disk/memory using "complete" mode
- second query
