A new slashed month partition value extractor

[hudi-bot]

JIRA info

• Link: https://issues.apache.org/jira/browse/HUDI-6551
• Type: New Feature
• Fix version(s):
  • 1.1.0

[hudi-bot]

Linked PR(s)

• [HUDI-6551] A new slashed month partition value extractor #9184