Re: EXPLAIN of Parallel Append - Mailing list pgsql-hackers

Hi Amit,

On 07/07/2018 01:08 AM, Amit Kapila wrote:
> On Wed, Mar 14, 2018 at 8:58 PM, Jesper Pedersen
>> Parallel Append's ntuples is 1, but given nloops is 3 you end up with the
>> slightly confusing "(actual ... *rows=0* loops=3)".
>>
> 
> The number of rows displayed is total_rows / loops due to which you
> are seeing these numbers.  This behavior is the same for all parallel
> nodes, nothing specific to Parallel Append.
> 

Thanks !

Maybe something like the attached patch for the documentation is needed.

Best regards,
  Jesper