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Posted to commits@doris.apache.org by "morningman (via GitHub)" <gi...@apache.org> on 2023/04/14 03:01:05 UTC
[GitHub] [doris] morningman opened a new pull request, #18662: [fix](info_db) avoid infodb query timeout when external catalog info …
morningman opened a new pull request, #18662:
URL: https://github.com/apache/doris/pull/18662
…is too large or is not reachable
# Proposed changes
Issue Number: close #xxx
When query tables in `information_schema` databases, it may timeout due to:
1. There are external catalog with too many tables.
2. The external catalog is unreachable
So I add a new FE config `infodb_support_ext_catalog`.
The default is false, which means that when select from tables in information_schema database,
the result will not contain the information of the table in external catalog.
Describe your changes.
## Checklist(Required)
* [ ] Does it affect the original behavior
* [ ] Has unit tests been added
* [ ] Has document been added or modified
* [ ] Does it need to update dependencies
* [ ] Is this PR support rollback (If NO, please explain WHY)
## Further comments
If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
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[GitHub] [doris] yiguolei merged pull request #18662: [fix](info_db) avoid infodb query timeout when external catalog info is too large or is not reachable
Posted by "yiguolei (via GitHub)" <gi...@apache.org>.
yiguolei merged PR #18662:
URL: https://github.com/apache/doris/pull/18662
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[GitHub] [doris] morningman commented on pull request #18662: [fix](info_db) avoid infodb query timeout when external catalog info is too large or is not reachable
Posted by "morningman (via GitHub)" <gi...@apache.org>.
morningman commented on PR #18662:
URL: https://github.com/apache/doris/pull/18662#issuecomment-1507863142
run buildall
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