Github user sohami commented on a diff in the pull request: https://github.com/apache/drill/pull/1203#discussion_r182495572 --- Diff: common/src/main/java/org/apache/drill/exec/metrics/DrillMetrics.java --- @@ -18,6 +18,7 @@ package org.apache.drill.exec.metrics; import java.lang.management.ManagementFactory; +import java.lang.management.OperatingSystemMXBean; --- End diff -- import not required anymore.
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