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https://issues.apache.org/jira/browse/FLINK-11753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-11753:
-----------------------------------
Labels: pull-request-available (was: )
> Add utils for serialization compatibility tests
> -----------------------------------------------
>
> Key: FLINK-11753
> URL: https://issues.apache.org/jira/browse/FLINK-11753
> Project: Flink
> Issue Type: Improvement
> Reporter: Igal Shilman
> Assignee: Igal Shilman
> Priority: Minor
> Labels: pull-request-available
>
> It would be helpful to have few hamcrest matchers, and
> stub-serializer/snapshot classes to ease
> unit testing serializer schema related logic.
> This is currently implemented in few different places already, in different
> ways.
> For example:
> *
> [https://github.com/apache/flink/blob/master/flink-formats/flink-avro/src/test/java/org/apache/flink/formats/avro/typeutils/AvroSerializerSnapshotTest.java#L192]
> *
> [https://github.com/apache/flink/blob/master/flink-core/src/test/java/org/apache/flink/api/common/typeutils/base/EnumSerializerSnapshotMigrationTest.java#L74]
> *
> [https://github.com/apache/flink/blob/1850193b956b899aefd3ea84fe726e10b9359b55/flink-core/src/test/java/org/apache/flink/api/common/typeutils/TypeSerializerSnapshotMigrationTestBase.java#L533]
> A stub serializer, is a serializer that returns a stub snapshot, which can be
> configured during test setup how to behave when
> restoreSerializer/resolveSchemaCompatibility are called.
> This would be very useful for tests that test composite serializers.
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