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https://issues.apache.org/jira/browse/AMBARI-25609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zhiguo Wu updated AMBARI-25609:
-------------------------------
Fix Version/s: 2.8.0
> sysUpTime field is populated with invalid value during SNMP trap creation
> -------------------------------------------------------------------------
>
> Key: AMBARI-25609
> URL: https://issues.apache.org/jira/browse/AMBARI-25609
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.7.5
> Reporter: Dmytro Vitiuk
> Priority: Major
> Fix For: 2.8.0, 2.7.6
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Ambari tries to set milliseconds to the "sysUpTime" field:
> [https://github.com/apache/ambari/blob/8e35277c24cc0ffd897c1dc727b2cc528cb8148b/ambari-server/src/main/java/org/apache/ambari/server/notifications/dispatchers/AmbariSNMPDispatcher.java#L120]
> but this field accepts hundreds of milliseconds:
> {noformat}
> The time (in hundredths of a second) since the network
> management portion of the system was last re-initialized.
> {noformat}
> ([https://tools.ietf.org/html/rfc1907#section-2.1])
> So after about 50-days in up-time an ambari server is not able to populate
> "sysUpTime" with a correct value (the max value the field is able to accept
> is "4294967295" - it is about 50 days in milliseconds).
> Exception in ambari-server.log:
> {noformat}
> java.lang.IllegalArgumentException: Argument must be an unsigned 32bit value
> at org.snmp4j.smi.UnsignedInteger32.setValue(UnsignedInteger32.java:144)
> at org.snmp4j.smi.UnsignedInteger32.<init>(UnsignedInteger32.java:53)
> at org.snmp4j.smi.TimeTicks.<init>(TimeTicks.java:58)
> at
> org.apache.ambari.server.notifications.dispatchers.AmbariSNMPDispatcher.prepareTrap(AmbariSNMPDispatcher.java:120)
> at
> org.apache.ambari.server.notifications.dispatchers.SNMPDispatcher.sendTraps(SNMPDispatcher.java:244)
> at
> org.apache.ambari.server.notifications.dispatchers.SNMPDispatcher.dispatch(SNMPDispatcher.java:157)
> at
> org.apache.ambari.server.notifications.DispatchRunnable.run(DispatchRunnable.java:58)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
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