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Posted to issues@hive.apache.org by "Yu-Wen Lai (Jira)" <ji...@apache.org> on 2021/11/30 17:15:00 UTC
[jira] [Resolved] (HIVE-25168) Add mutable validWriteIdList
[ https://issues.apache.org/jira/browse/HIVE-25168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yu-Wen Lai resolved HIVE-25168.
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Resolution: Won't Do
We decided not to put this in Hive but in the external cache.
> 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
> Priority: Major
> Labels: pull-request-available
> Time Spent: 40m
> Remaining Estimate: 0h
>
> 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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