[branch-2.9][cherry-pick] Fix producer/consume permission can’t get schema. #17730
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Cherry-pick #15956.
Motivation
Currently, we need admin permissions to operate the schema API. This is because the admin permission was defined when the schema API was first added. See #1381.
Later, then adding authentication granularity with #6428, we don't change the schema API part. So leave the admin permission today.
But the binary protocol allows the produce/consume permission to get the schema, so change the related method permission to
produce/consume
.Modifications
get schema
needGET_METADATA
permissionDocumentation
doc-not-needed
(Please explain why)