diff options
| author | Thomas Munro <tmunro@postgresql.org> | 2020-01-31 10:25:34 +1300 |
|---|---|---|
| committer | Thomas Munro <tmunro@postgresql.org> | 2020-01-31 10:25:34 +1300 |
| commit | 74618e77b43cfce670b4725d5b9a300a2afd12d1 (patch) | |
| tree | 8a5ef0d3b334c610806aa071e7ce8b180070b789 /contrib/jsonb_plpython | |
| parent | c9d29775195922136c09cc980bb1b7091bf3d859 (diff) | |
| download | postgresql-74618e77b43cfce670b4725d5b9a300a2afd12d1.tar.gz postgresql-74618e77b43cfce670b4725d5b9a300a2afd12d1.zip | |
Handle lack of DSM slots in parallel btree build.
If no DSM slots are available, a ParallelContext can still be
created, but its seg pointer is NULL. Teach parallel btree build
to cope with that by falling back to a regular non-parallel build,
to avoid crashing with a segmentation fault.
Back-patch to 11, where parallel CREATE INDEX landed.
Reported-by: Nicola Contu
Reviewed-by: Peter Geoghegan
Discussion: https://postgr.es/m/CA%2BhUKGJgJEBnkuODBVomyK3MWFvDBbMVj%3Dgdt6DnRPU-5sQ6UQ%40mail.gmail.com
Diffstat (limited to 'contrib/jsonb_plpython')
0 files changed, 0 insertions, 0 deletions