[Issue 6282][Issue 2793][Doc]--add schema example to Cgo and CPP clients docs. #7191
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Outdated suggestions cannot be applied.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.
Fixes #2793
Fixes #6282
Motivation
1: The schema code example in C++ and CGO is not corrected.
2: schema registry supported clients need to be updated.
doc for master is approved and merged. This PR is used to add the same contents to releases 2.5.2--2.5.0.
Modifications
1: Add schema code example to CGo and C++ client docs for releases 2.5.2--2.5.0
2: update clients which supports schema registry:
python and cpp: start from release 2.3.0
Cgo: start from release 2.3.2.