Zouxxyy opened a new pull request, #12080:
URL: https://github.com/apache/hudi/pull/12080
…e group contains only base file
### Change Logs
For file groups without delta logs, we can make the following optimizations:
a) If the requested columns are not included in mandatoryColumns, they
can be removed from requiredDataSchema.
b) Apply filters to reader for data skipping since no merging.
### Impact
Optimize the performance of read mor table with file group contains only
base file with filter
### Risk level (write none, low medium or high below)
medium
### Documentation Update
none
### Contributor's checklist
- [ ] Read through [contributor's
guide](https://hudi.apache.org/contribute/how-to-contribute)
- [ ] Change Logs and Impact were stated clearly
- [ ] Adequate tests were added if applicable
- [ ] CI passed
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