Previously, when constructing CDatumSortedSet from an array expression with all NULL elements, the aprngdatum was becoming an empty array. This caused unexpected errors that could lead to ORCA fallback to the planner, or even coredump.
The bug has been fixed by ensuring that no unnecessary operations are performed on the empty aprngdatum array.
fix #ISSUE_Number
Change logs
Describe your change clearly, including what problem is being solved or what feature is being added.
If it has some breaking backward or forward compatibility, please clary.
Why are the changes needed?
Describe why the changes are necessary.
Does this PR introduce any user-facing change?
If yes, please clarify the previous behavior and the change this PR proposes.
How was this patch tested?
Please detail how the changes were tested, including manual tests and any relevant unit or integration tests.
Contributor's Checklist
Here are some reminders and checklists before/when submitting your pull request, please check them:
[ ] Make sure your Pull Request has a clear title and commit message. You can take git-commit template as a reference.
[ ] Sign the Contributor License Agreement as prompted for your first-time contribution(One-time setup).
Previously, when constructing CDatumSortedSet from an array expression with all NULL elements, the aprngdatum was becoming an empty array. This caused unexpected errors that could lead to ORCA fallback to the planner, or even coredump.
The bug has been fixed by ensuring that no unnecessary operations are performed on the empty aprngdatum array.
fix #ISSUE_Number
Change logs
Describe your change clearly, including what problem is being solved or what feature is being added.
If it has some breaking backward or forward compatibility, please clary.
Why are the changes needed?
Describe why the changes are necessary.
Does this PR introduce any user-facing change?
If yes, please clarify the previous behavior and the change this PR proposes.
How was this patch tested?
Please detail how the changes were tested, including manual tests and any relevant unit or integration tests.
Contributor's Checklist
Here are some reminders and checklists before/when submitting your pull request, please check them:
make installcheckmake -C src/test installcheck-cbdb-parallelcloudberrydb/devteam for review and approval when your PR is ready🥳