jerryshao commented on a change in pull request #225: [LIVY-657][TEST]Fix
travis failed on should not create sessions with duplicate names
URL: https://github.com/apache/incubator-livy/pull/225#discussion_r321609661
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File path:
server/src/test/scala/org/apache/livy/sessions/SessionManagerSpec.scala
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@@ -27,7 +29,7 @@ import org.scalatest.{FunSpec, Matchers}
import org.scalatest.concurrent.Eventually._
import org.scalatest.mock.MockitoSugar.mock
-import org.apache.livy.{LivyBaseUnitTestSuite, LivyConf}
+import org.apache.livy.{LivyBaseUnitTestSuite, LivyConf, Utils}
Review comment:
This import is not used anymore, please remove it.
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