[jira] [Created] (IGNITE-13518) Change static cache configuration allowed or not and what operations: add column, drop

[Anton Vinogradov (Jira)]

Alexand Polyakov created IGNITE-13518:
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             Summary: Change static cache configuration allowed or not and what operations: add column, drop
                 Key: IGNITE-13518
                 URL: https://issues.apache.org/jira/browse/IGNITE-13518
             Project: Ignite
          Issue Type: Bug
          Components: cache
    Affects Versions: 2.8.1
            Reporter: Alexand Polyakov


If a new node with a modified configuration cache is connected, the configuration is merged and a new column is added. if the cluster is restarted with a new cache configuration, the changes are ignored and the column is not added
1. you need to determine whether to allow changing the static cache configuration or not to allow it
2. the behavior should be the same (restart cluster, join node)
3. the behavior is not described in the documentation
4. How static cache configuration interacts with dynamic changes from SQL?
5. Export/import database schema
6. There are no messages in the application logs about changing the cache configuration (or about a ban based on the result of point 1)
7. If the configuration can be changed, what should I do with the fields that are missing in the new version of the configuration - delete column? if they were added using SQL




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