dengzhhu653 commented on PR #5873:
URL: https://github.com/apache/hive/pull/5873#issuecomment-2978667906

   > please wait for @dengzhhu653. I think some of the request objects allow 
filtering out what fields need to be fetched, maybe we can do the same here
   > 
   > ```
   > GetTablesRequest req = new GetTablesRequest(dbName);
   > ...
   > GetProjectionsSpec projectionsSpec = new GetProjectionsSpec();
   > projectionsSpec.setFieldList(Arrays.asList("dbName", "tableName", "owner", 
"ownerType"));
   > ```
   
   Thank you @deniskuzZ @shuyouZZ. This [this change on 
HMSHandler](https://github.com/apache/hive/pull/5782/files#diff-90c669c961ab250c01087a409b31126cce7ac0672c40f465e7ee262ed7bcdadd)
 is trying to fix the Ranger stack overflow on retrieving the owner from 
database, so we get the whole database and push it to validate the 
access(authorization).
   


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