yunchipang opened a new pull request, #462:
URL: https://github.com/apache/hudi-rs/pull/462
## Description
<!--- Describe your changes in detail -->
Implements filter transformation for `TimestampBasedKeyGenerator` to enable
partition pruning when user filters use timestamp columns but partitions are
organized by date components (year, month, day, hour).
example 1
- user filter: `ts_str >= "2024-01-15T00:00:00Z"`
- transformed filter: `year >= "2024"`
example 2
- user filter: `ts_str = "2024-01-15T12:30:00Z"`
- transformed filter: `year = "2024" AND month = "01" AND day = "15" AND
hour = "12"`
<!--- If it fixes an open issue, please link to the issue here. -->
partially closes #286
<!--- Please link any related issues and PRs as well. -->
## How are the changes test-covered
- [ ] N/A
- [x] Automated tests (unit and/or integration tests)
- [ ] Manual tests
- [ ] Details are described below
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