pnowojski commented on a change in pull request #14567:
URL: https://github.com/apache/flink/pull/14567#discussion_r555020073
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File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/io/InputProcessorUtil.java
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@@ -26,7 +26,14 @@
import org.apache.flink.runtime.metrics.groups.TaskIOMetricGroup;
import org.apache.flink.streaming.api.graph.StreamConfig;
import org.apache.flink.streaming.api.operators.MailboxExecutor;
-import org.apache.flink.streaming.runtime.tasks.SubtaskCheckpointCoordinator;
+import
org.apache.flink.streaming.runtime.tasks.checkpointing.AlignedController;
+import
org.apache.flink.streaming.runtime.tasks.checkpointing.AlternatingController;
+import
org.apache.flink.streaming.runtime.tasks.checkpointing.CheckpointBarrierBehaviourController;
Review comment:
I don't have opinion about this. Could be moved together.
However one thing, I'm not sure if
`org.apache.flink.streaming.runtime.tasks.checkpointing` is the best fit. Those
classes have very little in common with `task` package and it's content
`StreamTask`, `OperatorChain` etc. Why not to move all of it to
`org.apache.flink.streaming.runtime.io.checkpointing`?
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