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commit 38f7a9c6393f39fd228a009a158a2ff2331aa8e8 Author: Tzu-Li (Gordon) Tai <[email protected]> AuthorDate: Wed Feb 27 19:54:54 2019 +0800 [hotfix] [core] Fix TypeSerializerUtils#snapshotBackwardsCompatible method signature --- .../java/org/apache/flink/api/common/typeutils/TypeSerializerUtils.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/flink-core/src/main/java/org/apache/flink/api/common/typeutils/TypeSerializerUtils.java b/flink-core/src/main/java/org/apache/flink/api/common/typeutils/TypeSerializerUtils.java index c167231..c7905e9 100644 --- a/flink-core/src/main/java/org/apache/flink/api/common/typeutils/TypeSerializerUtils.java +++ b/flink-core/src/main/java/org/apache/flink/api/common/typeutils/TypeSerializerUtils.java @@ -45,7 +45,7 @@ public final class TypeSerializerUtils { * is set up properly (with its originating serializer) such that the backwards * compatible code paths work. */ - public static TypeSerializerSnapshot<?> snapshotBackwardsCompatible(TypeSerializer<?> originatingSerializer) { + public static <T> TypeSerializerSnapshot<T> snapshotBackwardsCompatible(TypeSerializer<T> originatingSerializer) { return configureForBackwardsCompatibility(originatingSerializer.snapshotConfiguration(), originatingSerializer); }
