Zakelly commented on code in PR #24653:
URL: https://github.com/apache/flink/pull/24653#discussion_r1595029937
##########
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamTask.java:
##########
@@ -483,27 +485,54 @@ protected StreamTask(
}
this.systemTimerService = createTimerService("System Time Trigger
for " + getName());
-
+ final CheckpointStorageAccess finalCheckpointStorageAccess =
checkpointStorageAccess;
+
+ ChannelStateWriter channelStateWriter =
+ configuration.isUnalignedCheckpointsEnabled()
+ ? openChannelStateWriter(
+ getName(),
+ // Note: don't pass
checkpointStorageAccess directly to channel
+ // state writer.
+ // The fileSystem of
checkpointStorageAccess may be an instance
+ // of SafetyNetWrapperFileSystem, which
close all held streams
+ // when thread exits. Chanel state writers
are invoked in other
Review Comment:
```suggestion
// when thread exits. Channel state
writers are invoked in other
```
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