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https://issues.apache.org/jira/browse/FLINK-38960?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Han Yin updated FLINK-38960:
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Description: In the "upgrading"
documentation([link|https://nightlies.apache.org/flink/flink-docs-master/docs/ops/upgrading/#compatibility-table]),
there is a table indicating the savepoint compatibility among various Flink
versions. We should clarify that 'compatibility' refers specifically to
compatibility of the internal data format used in savepoints and does *not*
cover compatibility of SQL operators or other Upper-level changes. This helps
to avoid user confusion. (was: In the "upgrading"
documentation([link|https://nightlies.apache.org/flink/flink-docs-master/docs/ops/upgrading/#compatibility-table]),
there is a table indicating the savepoint compatibility among various Flink
versions. We should clarify that 'compatibility' refers specifically to
compatibility of the internal data format used in savepoints and does *not*
cover compatibility of SQL operators or other Upper-level changes. This helps
to prevent any mis-understanding for Flink users.)
> Update the "upgrading" documentation to clarify the scope of state
> compatibility
> --------------------------------------------------------------------------------
>
> Key: FLINK-38960
> URL: https://issues.apache.org/jira/browse/FLINK-38960
> Project: Flink
> Issue Type: Improvement
> Components: Documentation
> Reporter: Han Yin
> Priority: Minor
>
> In the "upgrading"
> documentation([link|https://nightlies.apache.org/flink/flink-docs-master/docs/ops/upgrading/#compatibility-table]),
> there is a table indicating the savepoint compatibility among various Flink
> versions. We should clarify that 'compatibility' refers specifically to
> compatibility of the internal data format used in savepoints and does *not*
> cover compatibility of SQL operators or other Upper-level changes. This helps
> to avoid user confusion.
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