ChengbingLiu commented on code in PR #5215:
URL: https://github.com/apache/hadoop/pull/5215#discussion_r1047964506
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hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/log/LogThrottlingHelper.java:
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@@ -262,8 +263,15 @@ public LogAction record(String recorderName, long
currentTimeMs,
if (primaryRecorderName.equals(recorderName) &&
currentTimeMs - minLogPeriodMs >= lastLogTimestampMs) {
lastLogTimestampMs = currentTimeMs;
- for (LoggingAction log : currentLogs.values()) {
- log.setShouldLog();
+ for (Iterator<LoggingAction> it = currentLogs.values().iterator(); it
+ .hasNext();) {
+ LoggingAction log = it.next();
+ if (log.hasLogged()) {
+ // Make sure the dependent recorders will be triggered the next time
+ it.remove();
+ } else {
+ log.setShouldLog();
+ }
}
Review Comment:
Makes sense. Added a new commit according to your suggestions.
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