[HUDI-8452] Initialize partition stats based on latest file slices only

[codope]

Change Logs

Initialize partition stats based on latest file slices only instead of all files in a partition

Impact

Partition stats init optimization

Risk level (write none, low medium or high below)

low

Documentation Update

Describe any necessary documentation update if there is any new feature, config, or user-facing change. If not, put "none".

• The config description must be updated if new configs are added or the default value of the configs are changed
• 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 to make changes to the website.

Contributor's checklist

• [ ] Read through contributor's guide
• [ ] Change Logs and Impact were stated clearly
• [ ] Adequate tests were added if applicable
• [ ] CI passed

[hudi-bot]

CI report:

• 02e0e822968ac970d565a4d7200ac412f66a35e0 Azure: FAILURE

Bot commands

@hudi-bot supports the following commands: - `@hudi-bot run azure` re-run the last Azure build

[codope]

Closing in favor of #12174