Github user smarthi commented on the pull request: https://github.com/apache/flink/commit/8dc70f2e770ac1c355869f5e0b5e23379b1ed76f#commitcomment-14534466 In flink-optimizer/src/test/java/org/apache/flink/optimizer/IterationsCompilerTest.java: In flink-optimizer/src/test/java/org/apache/flink/optimizer/IterationsCompilerTest.java on line 23: Is this acceptable code style? import x.y.z.* as opposed to specifying each individual import
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