Re: mapPartitions vs foreachPartition

2015-04-20 Thread Archit Thakur 
True.

On Mon, Apr 20, 2015 at 4:14 PM, Arun Patel  wrote:

> mapPartitions is a transformation and foreachPartition is a an action?
>
> Thanks
> Arun
>
> On Mon, Apr 20, 2015 at 4:38 AM, Archit Thakur 
> wrote:
>
>> The same, which is between map and foreach. map takes iterator returns
>> iterator foreach takes iterator returns Unit.
>>
>> On Mon, Apr 20, 2015 at 4:05 PM, Arun Patel 
>> wrote:
>>
>>> What is difference between mapPartitions vs foreachPartition?
>>>
>>> When to use these?
>>>
>>> Thanks,
>>> Arun
>>>
>>
>>
>

Re: mapPartitions vs foreachPartition

2015-04-20 Thread Arun Patel 
mapPartitions is a transformation and foreachPartition is a an action?

Thanks
Arun

On Mon, Apr 20, 2015 at 4:38 AM, Archit Thakur 
wrote:

> The same, which is between map and foreach. map takes iterator returns
> iterator foreach takes iterator returns Unit.
>
> On Mon, Apr 20, 2015 at 4:05 PM, Arun Patel 
> wrote:
>
>> What is difference between mapPartitions vs foreachPartition?
>>
>> When to use these?
>>
>> Thanks,
>> Arun
>>
>
>

Re: mapPartitions vs foreachPartition

2015-04-20 Thread Archit Thakur 
The same, which is between map and foreach. map takes iterator returns
iterator foreach takes iterator returns Unit.

On Mon, Apr 20, 2015 at 4:05 PM, Arun Patel  wrote:

> What is difference between mapPartitions vs foreachPartition?
>
> When to use these?
>
> Thanks,
> Arun
>

mapPartitions vs foreachPartition

2015-04-20 Thread Arun Patel 
What is difference between mapPartitions vs foreachPartition?

When to use these?

Thanks,
Arun