HuangZhenQiu opened a new pull request, #13409:
URL: https://github.com/apache/hudi/pull/13409
### Change Logs
Add in memory buffer sort in append write function to improve the parquet
compression ratio. From our experiment and testing, It can improve 300%
compression ratio with right sort key and buffer size configuration.
### Impact
User can use the feature by enable the buffer sort configurations
### Risk level (write none, low medium or high below)
low
### Documentation Update
It is a new feature. Jira will be created to update the website.
- _Any new feature or user-facing change requires updating the Hudi website.
Please create a Jira ticket, attach the
ticket number here and follow the
[instruction](https://hudi.apache.org/contribute/developer-setup#website) to
make
changes to the website._
### 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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