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from 4a6f84be0b2 [FLINK-37101] Remove legacy internal methods for changing serializer behavior in SerializerConfig new 24b661f782e [FLINK-34123][core] Introduce built-in serialization support for Map, List, and Collection new aaa88d4e6b3 [FLINK-34123][docs][type] Add doc for built-in serialization support for Map, List, and Collection new f46bb434404 [FLINK-35068][core] Introduce built-in serialization support for java.util.Set new 7588a4dcda5 [FLINK-35555][core] Introduce Nullable{Map/List/Set}TypeInfo for collection type serialization with null value support The 4 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "add" were already present in the repository and have only been added to this reference. Summary of changes: .../serialization/types_serialization.md | 26 ++- .../apache/flink/api/common/typeinfo/Types.java | 19 +++ .../api/common/typeutils/base/SetSerializer.java | 181 +++++++++++++++++++++ .../typeutils/base/SetSerializerSnapshot.java | 59 +++++++ .../flink/api/java/typeutils/ListTypeInfo.java | 2 +- .../api/java/typeutils/NullableListTypeInfo.java | 60 +++++++ .../api/java/typeutils/NullableMapTypeInfo.java | 63 +++++++ .../api/java/typeutils/NullableSetTypeInfo.java | 58 +++++++ .../{ListTypeInfo.java => SetTypeInfo.java} | 40 ++--- .../flink/api/java/typeutils/TypeExtractor.java | 34 ++++ .../typeutils/base/NullableListSerializerTest.java | 78 +++++++++ .../typeutils/base/NullableMapSerializerTest.java | 80 +++++++++ .../typeutils/base/NullableSetSerializerTest.java | 78 +++++++++ .../common/typeutils/base/SetSerializerTest.java | 86 ++++++++++ .../java/typeutils/NullableListTypeInfoTest.java | 35 ++++ .../java/typeutils/NullableMapTypeInfoTest.java | 35 ++++ .../java/typeutils/NullableSetTypeInfoTest.java | 35 ++++ .../api/java/typeutils/PojoTypeExtractionTest.java | 3 +- .../flink/api/java/typeutils/SetTypeInfoTest.java | 35 ++++ .../api/java/typeutils/TypeExtractorTest.java | 97 ++++++++++- .../org/apache/flink/types/PojoTestUtilsTest.java | 2 +- .../TypeSerializerTestCoverageTest.java | 4 +- 22 files changed, 1076 insertions(+), 34 deletions(-) create mode 100644 flink-core/src/main/java/org/apache/flink/api/common/typeutils/base/SetSerializer.java create mode 100644 flink-core/src/main/java/org/apache/flink/api/common/typeutils/base/SetSerializerSnapshot.java create mode 100644 flink-core/src/main/java/org/apache/flink/api/java/typeutils/NullableListTypeInfo.java create mode 100644 flink-core/src/main/java/org/apache/flink/api/java/typeutils/NullableMapTypeInfo.java create mode 100644 flink-core/src/main/java/org/apache/flink/api/java/typeutils/NullableSetTypeInfo.java copy flink-core/src/main/java/org/apache/flink/api/java/typeutils/{ListTypeInfo.java => SetTypeInfo.java} (71%) create mode 100644 flink-core/src/test/java/org/apache/flink/api/common/typeutils/base/NullableListSerializerTest.java create mode 100644 flink-core/src/test/java/org/apache/flink/api/common/typeutils/base/NullableMapSerializerTest.java create mode 100644 flink-core/src/test/java/org/apache/flink/api/common/typeutils/base/NullableSetSerializerTest.java create mode 100644 flink-core/src/test/java/org/apache/flink/api/common/typeutils/base/SetSerializerTest.java create mode 100644 flink-core/src/test/java/org/apache/flink/api/java/typeutils/NullableListTypeInfoTest.java create mode 100644 flink-core/src/test/java/org/apache/flink/api/java/typeutils/NullableMapTypeInfoTest.java create mode 100644 flink-core/src/test/java/org/apache/flink/api/java/typeutils/NullableSetTypeInfoTest.java create mode 100644 flink-core/src/test/java/org/apache/flink/api/java/typeutils/SetTypeInfoTest.java