Github user kkhatua commented on a diff in the pull request: https://github.com/apache/drill/pull/1197#discussion_r179552379 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/server/rest/profile/OperatorWrapper.java --- @@ -38,7 +39,16 @@ * Wrapper class for profiles of ALL operator instances of the same operator type within a major fragment. */ public class OperatorWrapper { + //private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(OperatorWrapper.class); + + private static final String HTML_ATTRIB_SPILLS = "spills"; + private static final String HTML_ATTRIB_CLASS = "class"; + private static final String HTML_ATTRIB_STYLE = "style"; + private static final String HTML_ATTRIB_TITLE = "title"; + private static final DecimalFormat DECIMAL_FORMATTER = new DecimalFormat("#.##"); private static final String UNKNOWN_OPERATOR = "UNKNOWN_OPERATOR"; + //-ve value to indicate absence of metric --- End diff -- Using a negative ("-ve") value constant. Will fix the comment
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