pnowojski commented on a change in pull request #8133: [FLINK-12146][network]
Remove unregister task from NetworkEnvironment to simplify the interface of
ShuffleService
URL: https://github.com/apache/flink/pull/8133#discussion_r276106172
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/taskmanager/Task.java
##########
@@ -1458,26 +1456,15 @@ private static AbstractInvokable
loadAndInstantiateInvokable(
private static class TaskCanceler implements Runnable {
private final Logger logger;
+ private final Task task;
private final AbstractInvokable invokable;
private final Thread executer;
- private final String taskName;
- private final ResultPartition[] producedPartitions;
- private final InputGate[] inputGates;
-
- public TaskCanceler(
- Logger logger,
- AbstractInvokable invokable,
- Thread executer,
- String taskName,
- ResultPartition[] producedPartitions,
- InputGate[] inputGates) {
+ TaskCanceler(Logger logger, Task task, AbstractInvokable
invokable, Thread executer) {
Review comment:
Why are you introducing circular dependency here between `Task` and
`TaskCanceler`? There are various reasons why this is bad, including: is it
necessary to expose 27 public methods (including things like
`startTaskThread()` or `run()`) to the `TaskCanceler`?
In various different places we are trying to get away from this pattern of
passing `StreamingTask` everywhere.
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