[MINOR][TESTING][DNM] 0.15.0 RC1 testing

[yihua]

Change Logs

As above.

Impact

Testing only.

Risk level

none

Documentation Update

none

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:

• c028842814f48d8229802df9572a89c0dbfd688e Azure: SUCCESS

Bot commands

@hudi-bot supports the following commands:

• @hudi-bot run azure re-run the last Azure build