On Wed, Jan 29, 2020 at 11:38 PM Thomas Munro <thomas.mu...@gmail.com> wrote: > CreateParallelContext() can return a context with seg == NULL. That > causes CREATE INDEX to segfault. Instead, it should fall back to > non-parallel build. See attached.
I guess we can't call _bt_end_parallel() here. So your patch LGTM. Thanks -- Peter Geoghegan