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https://issues.apache.org/jira/browse/FLINK-5979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15926602#comment-15926602
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ASF GitHub Bot commented on FLINK-5979:
---------------------------------------
Github user aljoscha commented on a diff in the pull request:
https://github.com/apache/flink/pull/3483#discussion_r106135988
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/state/AbstractKeyedStateBackend.java
---
@@ -359,4 +360,8 @@ public KeyGroupRange getKeyGroupRange() {
public void close() throws IOException {
cancelStreamRegistry.close();
}
+
+ public boolean supportsAsynchronousSnapshots() {
--- End diff --
This should probably be `@VisibleForTesting`?
> Backwards compatibility for HeapKeyedStateBackend serialization format (1.2
> -> 1.3)
> -----------------------------------------------------------------------------------
>
> Key: FLINK-5979
> URL: https://issues.apache.org/jira/browse/FLINK-5979
> Project: Flink
> Issue Type: New Feature
> Components: State Backends, Checkpointing
> Affects Versions: 1.3.0
> Reporter: Stefan Richter
> Assignee: Stefan Richter
> Fix For: 1.3.0
>
>
> Changes in {{HeapKeyedStateBackend}} for Flink 1.3 have triggered a change of
> the serialization format. This issue tracks the backwards compatibility story
> between the format in 1.2 and 1.3.
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