On Thu, Apr 12, 2018 at 4:04 AM, Andres Freund <and...@anarazel.de> wrote: > This is an open item for v11: > > Tidy up es_query_dsa and possibly ParallelWorkerContext? > Original commit: e13029a5ce353574516c64fd1ec9c50201e705fd (principal > author: Thomas Munro; owner: Robert Haas) > Bug fix: fd7c0fa732d97a4b4ebb58730e6244ea30d0a618 > While the bug was fixed with something back-patchable, we should > considering improving this situation. As discussed in the above-linked > thread, options might include (1) getting rid of es_query_dsa entirely and > injecting dependencies into nodes, (2) making all Gather nodes share the same > DSM segment so there truly could be per-query DSA segment. > > Do we want to make any changes here for v11? If not, are we ok with just > closing the entry and waiting till it bugs anybody for some reason?
I think we should probably do both of the things listed above, but given where we are and given that it's refactoring work and not a stop-ship issue, I propose to do that in the v12 cycle. I'll go remove that from the open items if no one objects soon. -- Thomas Munro http://www.enterprisedb.com
