Does it mean any two Datasets's physical plans are independent?
Thanks
Chang
On Thu, Apr 13, 2017 at 12:53 AM, Reynold Xin wrote:
> The physical plans are not subtrees, but the analyzed plan (before the
> optimizer runs) is actually similar to "lineage". You can get that by
> calling explain(tr
The physical plans are not subtrees, but the analyzed plan (before the
optimizer runs) is actually similar to "lineage". You can get that by
calling explain(true) and look at the analyzed plan.
On Wed, Apr 12, 2017 at 3:03 AM Chang Chen wrote:
> Hi All
>
> I believe that there is no lineage bet
