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[Subtask]: unified catalog support mixed-hive table #2629

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Aireed opened this issue Mar 12, 2024 · 0 comments · Fixed by #2691
Closed
3 tasks done

[Subtask]: unified catalog support mixed-hive table #2629

Aireed opened this issue Mar 12, 2024 · 0 comments · Fixed by #2691
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type:subtask Subtask of another issue

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@Aireed
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Aireed commented Mar 12, 2024

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  • I have searched in the issues and found no similar issues.

Description

Simply put, we no longer store metadata for mixed-hive tables on AMS, but instead retrieve it through information in HMS and the properties of base tables. The related logic for table creation, updates, deletions, and queries has all been modified.
The base/change of mixed-hive table is still HadoopTable.

  • When creating a table, remove the logic registered in AMS.
  • When loading a table, first retrieve the root location from HMS, then load the base table based on the root location + "/base".
  • When obtaining a list of tables, pull visible Hive tables from HMS and filter out non-mixed-Hive tables via the Arctic flag.
  • When deleting a table, no longer delete metadata from AMS.

Parent issue

#1061

Are you willing to submit PR?

  • Yes I am willing to submit a PR!

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