Github user vvysotskyi commented on a diff in the pull request:
https://github.com/apache/drill/pull/1230#discussion_r184145427
--- Diff:
exec/java-exec/src/test/java/org/apache/drill/exec/fn/impl/TestNewMathFunctions.java
---
@@ -20,12 +20,20 @@
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
+import java.io.File;
import java.math.BigDecimal;
+import java.nio.file.Files;
+import java.util.DoubleSummaryStatistics;
+import java.util.List;
+import com.google.common.collect.Lists;
+import org.apache.commons.io.FileUtils;
import org.apache.drill.categories.OperatorTest;
import org.apache.drill.categories.UnlikelyTest;
import org.apache.drill.common.config.DrillConfig;
+import org.apache.drill.exec.ExecConstants;
import org.apache.drill.exec.ExecTest;
+import org.apache.drill.exec.compile.ExampleTemplateWithInner;
--- End diff --
Is this import required?
---
