Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/4064#discussion_r125429424
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/plugable/ReusingDeserializationDelegate.java
---
@@ -16,33 +16,31 @@
* limitations under the License.
*/
-
package org.apache.flink.runtime.plugable;
-import java.io.IOException;
-
import org.apache.flink.api.common.typeutils.TypeSerializer;
import org.apache.flink.core.memory.DataInputView;
import org.apache.flink.core.memory.DataOutputView;
+import java.io.IOException;
+/**
+ * A {@link DeserializationDelegate} that reuses an existing instance upon
deserialization.
+ */
public class ReusingDeserializationDelegate<T> implements
DeserializationDelegate<T> {
-
+
private T instance;
-
+
private final TypeSerializer<T> serializer;
-
public ReusingDeserializationDelegate(TypeSerializer<T> serializer) {
this.serializer = serializer;
}
-
- @Override
--- End diff --
don't know why that happened, will revert the removal.
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