ljz2051 commented on code in PR #24873:
URL: https://github.com/apache/flink/pull/24873#discussion_r1622189692
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flink-runtime/src/main/java/org/apache/flink/runtime/state/CheckpointStreamFactory.java:
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@@ -89,6 +91,13 @@ default void reusePreviousStateHandle(Collection<? extends
StreamStateHandle> pr
* @return true if it can be reused.
*/
default boolean couldReuseStateHandle(StreamStateHandle stateHandle) {
+
+ // By default, the CheckpointStreamFactory doesn't support
snapshot-file-merging, so the
+ // SegmentFileStateHandle type of stateHandle can not be reused.
+ if (stateHandle instanceof SegmentFileStateHandle) {
+ return false;
+ }
Review Comment:
Yes, you are right. I have resolved it.
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