eldenmoon opened a new pull request, #63441:
URL: https://github.com/apache/doris/pull/63441
### What problem does this PR solve?
Issue Number: None
Related PR: None
Problem Summary: Row store columns contain serialized row data and should
stay on plain pages. Dictionary encoding can introduce dictionary pages for the
hidden row store column, so force row store column metadata to use the
configured plain binary encoding.
### Release note
Fix row store columns to use plain encoding instead of dictionary encoding.
### Check List (For Author)
- Test:
- Unit Test: ./run-be-ut.sh --run
--filter='ColumnMetaAccessorTest.RowStoreColumnDoesNotUseDictEncoding'
- Manual test: build-support/check-format.sh
- Behavior changed: Yes. Hidden row store columns now use plain encoding
instead of dictionary encoding.
- Does this need documentation: No
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