[jira] [Created] (IGNITE-5562) Assertions in TCP discovery SPI when NTP is moving time backwards

[Anton Vinogradov (Jira)]

Alexey Goncharuk created IGNITE-5562:
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             Summary: Assertions in TCP discovery SPI when NTP is moving time backwards
                 Key: IGNITE-5562
                 URL: https://issues.apache.org/jira/browse/IGNITE-5562
             Project: Ignite
          Issue Type: Bug
          Components: general
    Affects Versions: 1.7
            Reporter: Alexey Goncharuk
             Fix For: 2.1


In several places in TcpDiscoverySPI, when metrics are updated, we assert that time is not negative. However, in some cases, this invariant may fail because of time adjustments.

Since a missed metric is not critical for us, we should remove these assertions and replace negative time with 0.



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