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https://issues.apache.org/jira/browse/HUDI-6621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lokesh Jain updated HUDI-6621:
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Description: In table version 6, we introduce a new delete block format
(v3) with Avro serde (HUDI-5760). For downgrading a table from v6 to v5, we
need to perform compaction to handle v3 delete blocks created using the new
format. (was: In table version 6, we introduce a new delete block format (v3)
with Avro serde (HUDI-5760). For downgrading a table from v6 to v5, we need to
check any v3 delete blocks using the new format and ask user to manually
restore to a commit before any file slice with a v3 delete block.)
> Add a downgrade step from 6 to 5 to detect new delete blocks
> ------------------------------------------------------------
>
> Key: HUDI-6621
> URL: https://issues.apache.org/jira/browse/HUDI-6621
> Project: Apache Hudi
> Issue Type: Improvement
> Reporter: Ethan Guo
> Assignee: Ethan Guo
> Priority: Major
> Fix For: 0.14.0
>
>
> In table version 6, we introduce a new delete block format (v3) with Avro
> serde (HUDI-5760). For downgrading a table from v6 to v5, we need to perform
> compaction to handle v3 delete blocks created using the new format.
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