Yufei Gu

Support client-side purge in REST catalog

4

### Proposed Change The current Rest clients relies on the rest server to delete table files while dropping a table with purging. There are two concerns about this approach: 1....

SPEC: Add SQL UDF spec

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Dev mailing thread: https://lists.apache.org/[email protected]:lte=1M:versioned%20UDF Design docs: 1. https://docs.google.com/document/d/1BDvOfhrH0ZQiQv9eLBqeAu8k8Vjfmeql9VzIiW1F0vc/edit?tab=t.0 2. https://docs.google.com/document/d/1E8mR-vInbQ8LDa5Lv3f22i6f8sceHojnEzxEJ6s6cvc/edit?tab=t.0#heading=h.aosih76sc44l 3. Metadata structure design doc: https://docs.google.com/document/d/1khPKL6zvWjYc5Is8HeVau6sff8FD-jNc2eLKXgit3X8/edit?tab=t.0 I have updated the metadata structure per last meeting. Here is the latest structure...