wuwenchi opened a new pull request, #47782:
URL: https://github.com/apache/doris/pull/47782
### What problem does this PR solve?
When Iceberg retrieves all tables in a database, it first fetches all table
names, then retrieves the corresponding table objects based on the table names,
and finally determines whether a table is an Iceberg table by checking if the
type attribute of the table is "iceberg".
However, for lower - version HMS (Hive Metastore Service), it doesn't have
the `getTableObjectsByName` method and can only use the `get_table` method.
When there are 1000 tables in a database, the `get_table` method will be called
1000 times, which is extremely time consuming.
Therefore, by default, the table type is not checked, and all tables are
displayed.
If you still want to perform this check, you can add a configuration to the
catalog:`"list-all-tables"="false"`
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label <!-- Add branch pick label that this PR should
merge into -->
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