[bugfix](inverted index) fix not writing inverted index file if upgrade from old version #20945
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Outdated suggestions cannot be applied.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.
Proposed changes
Issue Number: close #xxx
The metadata indexes in MaterializedIndexMeta is introduced in 2.0-beta version and it's relied by writing inverted index. When upgrade doris from old version to 2.0-beta, the metadata indexes in MaterializedIndexMeta is empty and no inverted index file will be written.
This PR add compatibility logic to use metadata indexes in table if indexes in MaterializedIndexMeta is empty and indexes in MaterializedIndexMeta indexId is equal to table baseIndexId.
This PR also fix metadata indexes missing for schema change.
Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...