Refactor analyze for PAX #1440
Open
Refactor analyze for PAX #1440
+152
−32
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Refactor analyze logic for PAX like AOCO.
gfphoenix78
force-pushed
the
pax-analyze
branch
from
0af1749 to
f4c4c7f
Compare
Contributor
|
Thank you for filing the PR. |
Member
please refer to 3807ca3 |
Contributor
Author
The number of sampling tuples is less than |
yjhjstz
reviewed
Nov 19, 2025
| AnalyzeBlockItem item; | ||
| item.block = mp.GetMicroPartitionId(); | ||
| item.row_count = mp.GetTupleCount(); | ||
| Assert(item.row_count > 0); |
Member
There was a problem hiding this comment.
when delete all tuples , row_count maybe 0 ?
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Refactor analyze logic for PAX like AOCO.
Fixes #ISSUE_Number
What does this PR do?
Type of Change
Breaking Changes
Test Plan
make installcheckmake -C src/test installcheck-cbdb-parallelImpact
Performance:
User-facing changes:
Dependencies:
Checklist
Additional Context
CI Skip Instructions