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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2021/04/12 01:13:46 UTC
[GitHub] [skywalking] wu-sheng commented on a change in pull request #6729: GlobalIdGenerator will produce a negative id when the time shift back
wu-sheng commented on a change in pull request #6729:
URL: https://github.com/apache/skywalking/pull/6729#discussion_r611276361
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File path: apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/context/ids/GlobalIdGenerator.java
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@@ -73,9 +73,19 @@ private long timestamp() {
long currentTimeMillis = System.currentTimeMillis();
if (currentTimeMillis < lastTimestamp) {
+ long overTime = lastTimestamp - currentTimeMillis;
+ if (overTime <= 5) {
+ try {
+ Thread.sleep(overTime);
Review comment:
We can't afford this sleep.
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