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https://issues.apache.org/jira/browse/FLINK-10144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16580010#comment-16580010
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ASF GitHub Bot commented on FLINK-10144:
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yanghua commented on issue #6554: [FLINK-10144]delete unused import
akka.actor.ActorRef in TaskManagerMessages.scala
URL: https://github.com/apache/flink/pull/6554#issuecomment-412928276
the change is OK, but is it worth to open a PR to do this little fix? cc
@zentol
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> No unused import "import akka.actor.ActorRef" in class
> "org.apache.flink.runtime.messages.TaskManagerMessages"
> --------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-10144
> URL: https://issues.apache.org/jira/browse/FLINK-10144
> Project: Flink
> Issue Type: Improvement
> Reporter: dalongliu
> Assignee: dalongliu
> Priority: Major
> Labels: pull-request-available
>
>
> {code:java}
> package org.apache.flink.runtime.messages
> import java.util.UUID
> import akka.actor.ActorRef
> import org.apache.flink.runtime.accumulators.AccumulatorSnapshot
> import org.apache.flink.runtime.instance.InstanceID
> /**
> * Miscellaneous actor messages exchanged with the TaskManager.
> */
> object TaskManagerMessages {
> /...../
> }
> {code}
>
> The import "akka.actor.ActorRef" in TaskManagerMessages is never used,so we
> can delete it.
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