On 2020-03-31 14:06:50 -0300, Alvaro Herrera wrote: > We have not fixed this, have we?
I thought we did: commit 10013684970453a0ddc86050bba813c611114321 Author: Tom Lane <t...@sss.pgh.pa.us> Date: 2020-01-25 18:16:42 -0500 Clean up EXPLAIN's handling of per-worker details. Previously, it was possible for EXPLAIN ANALYZE of a parallel query to produce several different "Workers" fields for a single plan node, because different portions of explain.c independently generated per-worker data and wrapped that output in separate fields. This is pretty bogus, especially for the structured output formats: even if it's not technically illegal, most programs would have a hard time dealing with such data.