Github user uce commented on a diff in the pull request:
https://github.com/apache/flink/pull/2584#discussion_r82211497
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/savepoint/SavepointV1Serializer.java
---
@@ -290,6 +290,7 @@ public static void
serializeStreamStateHandle(StreamStateHandle stateHandle, Dat
} else if (stateHandle instanceof ByteStreamStateHandle) {
dos.writeByte(BYTE_STREAM_STATE_HANDLE);
ByteStreamStateHandle byteStreamStateHandle =
(ByteStreamStateHandle) stateHandle;
+ dos.writeUTF(byteStreamStateHandle.getHandleName());
--- End diff --
I think it's OK that we don't change the format version (e.g. to v2) when
we change the serialization format in a snapshot version right? Since 1.1 the
version was already updated, which is fine.
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