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https://issues.apache.org/jira/browse/FLINK-38292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Muhammad updated FLINK-38292:
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Labels: paimon (was: )
> Flink CDC doesn't support altering table properties for Paimon Sinks
> --------------------------------------------------------------------
>
> Key: FLINK-38292
> URL: https://issues.apache.org/jira/browse/FLINK-38292
> Project: Flink
> Issue Type: New Feature
> Components: Flink CDC
> Reporter: Muhammad
> Priority: Minor
> Labels: paimon
>
> While working with Flink CDC with Paimon Sink, it was observed that table
> options are only used at [the time of table
> creation|https://github.com/apache/flink-cdc/blob/master/flink-cdc-connect/flink-cdc-pipeline-connectors/flink-cdc-pipeline-connector-paimon/src/main/java/org/apache/flink/cdc/connectors/paimon/sink/PaimonMetadataApplier.java#L195].
> This means if any of the table options need to be changed after the creation
> of Paimon table, it has to be applied separately via Flink SQL.
> As there are immutable table options that cannot be changed once the table is
> created like primary key definitions, partitioning keys and buckets. This
> ticket is only for allowing updating the mutable table properties like
> compaction settings, snapshot retention etc. This will allow making all the
> table option changes via the FlinkCDC sink configurations.
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