ramesh0201 commented on code in PR #4755:
URL: https://github.com/apache/hive/pull/4755#discussion_r1375115143
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common/src/java/org/apache/hadoop/hive/ql/log/PerfLogger.java:
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@@ -93,6 +95,24 @@ public class PerfLogger {
protected final Map<String, Long> startTimes = new ConcurrentHashMap<>();
protected final Map<String, Long> endTimes = new ConcurrentHashMap<>();
+ public static class QueryStep {
Review Comment:
QueryStep is the custom class used to store durations of the
operations/steps in the same order of execution. And later the Queue<QueryStep>
is used to print summary in beeline/logs.
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