PG16 compatibility - Part 4
Check out part 1 42d956888d
part 2 0d503dd5ac
part 3 907d72e60d
This commit is in the series of PG16 compatibility commits.
It adds some outer join checks to the planner,
the new password_required option to the subscription,
and a crash fix related to PGIOAlignedBlock, see below for more details:
- Fix PGIOAlignedBlock Assert crash in PG16
Relevant PG commit:
faeedbcefd
faeedbcefd40bfdf314e048c425b6d9208896d90
- Pass planner info as argument to make_simple_restrictinfo
Pre PG16 passing plannerInfo to make_simple_restrictinfo
was only needed for placeholder Vars, which is not the case
in this part of the codebase because we are building the
expression from shard intervals which don't have placeholder
vars.
However, PG16 is counting baserels appearing in clause_relids
and is deleting the rels mentioned in plannerinfo->outer_join_rels
Hence directly accessing plannerinfo.
We will crash if we leave it as NULL.
For reference
2489d76c49 (diff-e045c41eda9686451a7993e91518e40056b3739365e39eb1b70ae438dc1f7c76R207)
Relevant PG commit:
2489d76c49
2489d76c4906f4461a364ca8ad7e0751ead8aa0d
- Add outer join checks, root->simple_rel_array
- fix rebalancer to include passwork_required option
Relevant PG commit:
c3afe8cf5a
c3afe8cf5a1e465bd71e48e4bc717f5bfdc7a7d6
More PG16 compatibility commits are coming soon ...
7c6b4ce103