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  1. Flink
  2. FLINK-7438

Some classes are eclipsed by classes in package scala

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      Noticed the following during compilation:

      [WARNING] /flink/flink-streaming-scala/src/main/scala/org/apache/flink/streaming/api/scala/WindowedStream.scala:33: warning: imported `OutputTag' is permanently      hidden by definition of object OutputTag in package scala
      [WARNING] import org.apache.flink.util.{Collector, OutputTag}
      [WARNING]                                          ^
      [WARNING] /flink/flink-streaming-scala/src/main/scala/org/apache/flink/streaming/api/scala/WindowedStream.scala:33: warning: imported `OutputTag' is permanently      hidden by definition of class OutputTag in package scala
      [WARNING] import org.apache.flink.util.{Collector, OutputTag}
      

      We should avoid the warning e.r.t. OutputTag.

      There may be other occurrences of similar warning.

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              • Assignee:
                yew1eb Hai Zhou
                Reporter:
                yuzhihong@gmail.com Ted Yu
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