morningman opened a new pull request, #9492:
URL: https://github.com/apache/incubator-doris/pull/9492
# Proposed changes
Issue Number: close #xxx
## Problem Summary:
This CL mainly changes:
1. Broker Load
When assigning backends, use user level resource tag to find available
backends.
If user level resource tag is not set, broker load task can be assigned
to any BE node,
otherwise, task can only be assigned to BE node which match the user
level tags.
2. Routine Load
The current routine load job does not have user info, so it can not get
user level tag when assigning tasks.
So there are 2 ways:
1. For old routine load job, use tags of replica allocation info to
select BE nodes.
2. For new routine load job, the user info will be added and persisted
in routine load job.
## Checklist(Required)
1. Does it affect the original behavior: (Yes)
4. Has unit tests been added: (No)
5. Has document been added or modified: (Yes)
6. Does it need to update dependencies: (No)
7. Are there any changes that cannot be rolled back: (No)
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[[email protected]](mailto:[email protected]) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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