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https://issues.apache.org/jira/browse/FLINK-39289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yanquan Lv resolved FLINK-39289.
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Fix Version/s: cdc-3.6.0
Assignee: zexin gong
Resolution: Fixed
Merged in master via 08f3fb88f77d1aabc4c7f991c06b2fe3565028fa.
> The truncate command cannot be executed on the paimon table where
> deletion-vectors.enabled:true is set
> ------------------------------------------------------------------------------------------------------
>
> Key: FLINK-39289
> URL: https://issues.apache.org/jira/browse/FLINK-39289
> Project: Flink
> Issue Type: Bug
> Components: Flink CDC
> Environment: flink: 1.20.3
> flink-cdc: 3.5.0
> paimon: 1.3.1
> Reporter: zexin gong
> Assignee: zexin gong
> Priority: Major
> Labels: pull-request-available
> Fix For: cdc-3.6.0
>
>
> When using the Flink-CDC pipeline to build a MySQL to Paimon synchronization
> task, an error occurs when MySQL executes `truncate table xxx`:
> ```
> Caused by:
> UnsupportedSchemaChangeEventException\{applyingEvent=TruncateTableEvent{tableId=xxx},
> exceptionMessage='Unable to truncate a table with de
> letion vectors enabled.', cause='null'}
> at
> org.apache.flink.cdc.connectors.paimon.sink.PaimonMetadataApplier.applyTruncateTable(PaimonMetadataApplier.java:348)
> ... 11 more
> ```
> No exception is observed when executing `truncate table paimon_table` using
> Flink-SQL.
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