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From Nathan Kronenfeld <nkronenf...@uncharted.software>
Subject Re: isCached
Date Fri, 01 Sep 2017 15:55:36 GMT
Ah, in 2.1.0.

I'm in 2.0.1 at the moment... is there any way that works that far back?

On Fri, Sep 1, 2017 at 11:46 AM, Nick Pentreath <nick.pentreath@gmail.com>
wrote:

> Dataset does have storageLevel. So you can use isCached = (storageLevel !=
> StorageLevel.NONE) as a test.
>
> Arguably isCached could be added to dataset too, shouldn't be a
> controversial change.
>
> On Fri, 1 Sep 2017 at 17:31, Nathan Kronenfeld <nkronenfeld@uncharted.software>
> wrote:
>
>> I'm currently porting some of our code from RDDs to Datasets.
>>
>> With RDDs it's pretty easy to figure out if they are cached or not.
>>
>> I notice that the catalog has a function for determining this on Datasets
>> too, but it's private[sql].  Is there any reason for it not to be public?
>> Is there any way at the moment to determine if a dataset is cached or not?
>>
>> Thanks in advance
>>                -Nathan Kronenfeld
>>
>

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