| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> |
| Cc: | Mai Peng <maily(dot)peng(at)webedia-group(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: ERROR: cannot start subtransactions during a parallel operation |
| Date: | 2018-06-29 18:47:41 |
| Message-ID: | 20180629184741.wn2pq2ljyde5iolq@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
Hi,
On 2018-06-29 20:37:23 +0200, Tomas Vondra wrote:
> My guess is that it's a PL/pgSQL function with an EXCEPTION block, and
> there's no easy way to "fix" that.
Obviously not going to immediately help the OP, but I do think we should
be able to relax the subtransaction restriction around parallelism
without too much work. Can't allow xids to be assigned, but that's
probably ok for a lot of exception handling cases.
Greetings,
Andres Freund
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