user@spark.apache.org
*Subject:* Re: Spark driver thread
Hi james,
You can configure the Spark Driver to use more than a single thread.
It is something that depends on the application, but the Spark driver
can take advantage of multiple threads in many situations. For
instance, when the d
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>> *From:* Pol Santamaria
>> *Sent:* Friday, March 6, 2020 12:59 AM
>> *To:* James Yu
>> *Cc:* user@spark.apache.org
>> *Subject:* Re: Spark driver thread
>>
>> Hi james,
>>
>> You can configure the Spark Driver to
id still
> applicable in cluster mode. Thanks in advance for your further
> clarification.
>
> --
> *From:* Pol Santamaria
> *Sent:* Friday, March 6, 2020 12:59 AM
> *To:* James Yu
> *Cc:* user@spark.apache.org
> *Subject:* Re: Spark driver th
@spark.apache.org
Subject: Re: Spark driver thread
Hi james,
You can configure the Spark Driver to use more than a single thread. It is
something that depends on the application, but the Spark driver can take
advantage of multiple threads in many situations. For instance, when the driver
Hi james,
You can configure the Spark Driver to use more than a single thread. It is
something that depends on the application, but the Spark driver can take
advantage of multiple threads in many situations. For instance, when the
driver program gathers or sends data to the workers.
So yes, if yo
Hi,
Does a Spark driver always works as single threaded?
If yes, does it mean asking for more than one vCPU for the driver is wasteful?
Thanks,
James
