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Posted to dev@hive.apache.org by "Kishen Das (Jira)" <ji...@apache.org> on 2020/05/28 21:54:00 UTC

[jira] [Created] (HIVE-23572) Make all Metastore reads consistent

Kishen Das created HIVE-23572:
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             Summary: Make all Metastore reads consistent 
                 Key: HIVE-23572
                 URL: https://issues.apache.org/jira/browse/HIVE-23572
             Project: Hive
          Issue Type: Sub-task
            Reporter: Kishen Das


Metastore read request will compare ValidWriteIdList parameter with the cached one. If the cached version is fresh or newer (there’s no transaction committed after the entry is cached) , Metastore will use cached copy. Otherwise, Metastore will retrieve the entry from ObjectStore.



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