Sets the planner's estimate of the cost of transferring one tuple from a parallel worker process to another process. The default is 0.1.
- Re: ERROR: could not map dynamic shared memory segment
- Re: Multi-level hierarchy with parallel append can lead to an extra subplan.
- Parallel Plans and Cost of non-filter functions
- Re: [HACKERS] [POC] Faster processing at Gather node
- Query running for very long time (server hanged) with parallel append