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Posted to commits@doris.apache.org by "joice1910 (via GitHub)" <gi...@apache.org> on 2023/10/25 09:07:24 UTC
[I] [Feature] SHOW FULL COLUMNS Query Support for External Hive Catalog [doris]
joice1910 opened a new issue, #25899:
URL: https://github.com/apache/doris/issues/25899
### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues.
### Description
I would like to request the addition of support for the "SHOW FULL COLUMNS" query in the External Hive catalog in Doris. This feature would be highly beneficial for our use case and would improve the integration with external Hive metadata.
### Use case
I am trying to use Apache Calcite's algebra builder with Apache Doris, and I have a issue related to query compatibility.
My goal is to use the algebra builder/RelBuilder(https://calcite.apache.org/docs/algebra.html). Calcite will gather all the necessary column details for creating RelBuilder by calling the getColumns() method in MySQL connector which executes SHOW FULL COLUMNS query eg: "SHOW FULL COLUMNS FROM instant_cdr from cvm". But SHOW FULL COLUMNS isn't supported for the External catalog(throwing error External catalog 'hive' is not allowed in 'ShowColumnStmt').
### Related issues
_No response_
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
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Re: [I] [Feature] SHOW FULL COLUMNS Query Support for External Hive Catalog [doris]
Posted by "morningman (via GitHub)" <gi...@apache.org>.
morningman closed issue #25899: [Feature] SHOW FULL COLUMNS Query Support for External Hive Catalog
URL: https://github.com/apache/doris/issues/25899
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Re: [I] [Feature] SHOW FULL COLUMNS Query Support for External Hive Catalog [doris]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #25899:
URL: https://github.com/apache/doris/issues/25899#issuecomment-3287232059
We're closing this issue because it hasn't been updated in a while.
If you'd like to revive this issue, please reopen it and feel free a maintainer to remove the Stale tag!
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Re: [I] [Feature] SHOW FULL COLUMNS Query Support for External Hive Catalog [doris]
Posted by "Nitin-Kashyap (via GitHub)" <gi...@apache.org>.
Nitin-Kashyap commented on issue #25899:
URL: https://github.com/apache/doris/issues/25899#issuecomment-1845448810
pls assign to me, I shall try and implement it
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