Sure, I suggest that you add a note to that Jira and express your interest.

HTH



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On Mon, 30 Jan 2023 at 01:56, Lingzhe Sun <lingzhe....@hirain.com> wrote:

> Hi Mich´╝î
>
> Thanks for the information. I myself think this open issue should have
> higher priority as more streaming application is being built using spark.
> Hope this becomes a feature in the coming future.
>
> ------------------------------
> BR
> Lingzhe Sun
>
>
> *From:* Mich Talebzadeh <mich.talebza...@gmail.com>
> *Date:* 2023-01-30 02:14
> *To:* Lingzhe Sun <lingzhe....@hirain.com>
> *CC:* ashok34...@yahoo.com; User <u...@spark.apache.org>
> *Subject:* Re: Re: spark+kafka+dynamic resource allocation
> Hi,
>
> Spark Structured Streaming currently does not support dynamic allocation
> (see SPARK-24815: Structured Streaming should support dynamic allocation
> <https://issues.apache.org/jira/browse/SPARK-24815>). which is still open
>
>
> Autoscaling in Cloud offerings
> <https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/autoscaling#autoscaling_and_spark_streaming>like
> Google Dataproc does not support Spark Structured Streaming either
>
>
> HTH
>
>
>    view my Linkedin profile
> <https://www.linkedin.com/in/mich-talebzadeh-ph-d-5205b2/>
>
>
>  https://en.everybodywiki.com/Mich_Talebzadeh
>
>
>
> *Disclaimer:* Use it at your own risk. Any and all responsibility for any
> loss, damage or destruction of data or any other property which may arise
> from relying on this email's technical content is explicitly disclaimed.
> The author will in no case be liable for any monetary damages arising from
> such loss, damage or destruction.
>
>
>
>
> On Sun, 29 Jan 2023 at 01:49, Lingzhe Sun <lingzhe....@hirain.com> wrote:
>
>> Thank you for the response. But the reference does not seem to be
>> answering any of those questions.
>>
>> BS
>> Lingzhe Sun
>>
>>
>> *From:* ashok34...@yahoo.com
>> *Date:* 2023-01-29 04:01
>> *To:* User <u...@spark.apache.org>; Lingzhe Sun <lingzhe....@hirain.com>
>> *Subject:* Re: spark+kafka+dynamic resource allocation
>> Hi,
>>
>> Worth checking this link
>>
>>
>> https://spark.apache.org/docs/latest/job-scheduling.html#dynamic-resource-allocation
>>
>> On Saturday, 28 January 2023 at 06:18:28 GMT, Lingzhe Sun <
>> lingzhe....@hirain.com> wrote:
>>
>>
>> Hi all,
>>
>> I'm wondering if dynamic resource allocation works in spark+kafka
>> streaming applications. Here're some questions:
>>
>>    - Will structured streaming be supported?
>>    - Is the number of consumers always equal to the number of the
>>    partitions of subscribed topic (let's say there's only one topic)?
>>    - If consumers is evenly distributed across executors, will newly
>>    added executor(through dynamic resource allocation) trigger a consumer
>>    reassignment?
>>    - Would it be simply a bad idea to use dynamic resource allocation in
>>    streaming app, because there's no way to scale down number of executors
>>    unless no data is coming in?
>>
>> Any thoughts are welcomed.
>>
>> Lingzhe Sun
>> Hirain Technology
>>
>>

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