predator4ann

[Feature request] Add new entity of metric and dimension

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**Is your feature request related to a problem? Please describe.** Yes. Actually we want to manage `metric` and `dimension` metadata of charts, and fine grained lineage from upstream `datasets`/`fields`. **Describe...

[Feature] Unified catalog support Kudu

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- [x] https://github.com/StarRocks/starrocks/pull/45948 - [x] https://github.com/StarRocks/starrocks/pull/45590 ## Feature request **Is your feature request related to a problem? Please describe.** Generally speaking, kudu's metadata is also stored in hms, like hive,...

feat(hive-connector): update the "transient_lastDdlTime" property upon data modification

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## Description In our current setup, the 'transient_lastDdlTime' property in the metastore gets updated when data is updated through Hive. This applies to table properties in non-partitioned tables and partition...

[#6656 ] fix(trino-connector): support read MySQL time/datetime/timestamp columns with precision

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### Why are the changes needed? Fix: #6656 ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? UT already added.

### Version main branch ### Describe what's wrong When using the Trino connector to read MySQL tables containing timestamp columns with precision specification (e.g., TIMESTAMP(6)), the query fails with a...