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https://issues.apache.org/jira/browse/HUDI-7665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17894387#comment-17894387
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Vinoth Chandar edited comment on HUDI-7665 at 10/31/24 1:23 AM:
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Also need to think about how we fail queries gracefully in the meantime..
One idea is to replicate the existing timeline instant file in the new format,
change table version, then remove old format..
was (Author: vc):
Also need to think about how we fail queries gracefully in the meantime..
> Rolling upgrade to table version 8
> ----------------------------------
>
> Key: HUDI-7665
> URL: https://issues.apache.org/jira/browse/HUDI-7665
> Project: Apache Hudi
> Issue Type: Task
> Reporter: Sagar Sumit
> Assignee: Balaji Varadarajan
> Priority: Major
> Labels: hudi-1.0.0-beta2
> Fix For: 1.1.0
>
>
> We need to update the table version due to the format changes in 1.0.
> | * Migrating table properties including key generators, payloads.
> * Migrating timeline to new layout
> * Full compact the table and clean, to get rid of log files?
> * Migration path for CDC and incremental queries.|
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