zoltar9264 commented on code in PR #22669: URL: https://github.com/apache/flink/pull/22669#discussion_r1246048717
########## flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/snapshot/RocksDBSnapshotStrategyBase.java: ########## @@ -390,23 +393,36 @@ public void release() { } protected static final PreviousSnapshot EMPTY_PREVIOUS_SNAPSHOT = - new PreviousSnapshot(Collections.emptyMap()); + new PreviousSnapshot(Collections.emptyList()); /** Previous snapshot with uploaded sst files. */ protected static class PreviousSnapshot { - @Nullable private final Map<StateHandleID, Long> confirmedSstFiles; - - protected PreviousSnapshot(@Nullable Map<StateHandleID, Long> confirmedSstFiles) { - this.confirmedSstFiles = confirmedSstFiles; + @Nonnull private final Map<String, StreamStateHandle> confirmedSstFiles; Review Comment: Sorry I didn't understand where can be simplified by this ? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org