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Posted to dev@hive.apache.org by "Yu-Wen Lai (Jira)" <ji...@apache.org> on 2021/05/26 23:47:00 UTC

[jira] [Created] (HIVE-25168) Add mutable validWriteIdList

Yu-Wen Lai created HIVE-25168:
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             Summary: Add mutable validWriteIdList
                 Key: HIVE-25168
                 URL: https://issues.apache.org/jira/browse/HIVE-25168
             Project: Hive
          Issue Type: New Feature
          Components: storage-api
            Reporter: Yu-Wen Lai
            Assignee: Yu-Wen Lai


Although the current implementation for validWriteIdList is not strictly immutable, it is in some sense to provide a read-only view snapshot. This change is to add another class to provide functionalities for manipulating the writeIdList. We could use this to keep writeIdList up-to-date in an external cache layer for event-based metadata refreshing.



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