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Date: Wed, 12 Sep 2012 14:42:29 -0700
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Subject: is "Not a time-based UUID" serious?
From: Bryan Talbot <btalbot@aeriagames.com>
To: user@cassandra.apache.org
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I'm testing upgrading a multi-node cluster from 1.0.9 to 1.1.5 and ran into
the error message described here:
https://issues.apache.org/jira/browse/CASSANDRA-4195

What I can't tell is if this is a serious issue or if it can be safely
ignored.

If it is a serious issue, shouldn't the migration guides for 1.1.x require
that upgrades cannot be rolling or that all nodes must be running 1.0.11 or
greater first?


2012-09-11 17:12:46,299 [GossipStage:1] ERROR
org.apache.cassandra.service.AbstractCassandraDaemon  - Fatal exception in
thread Thread[GossipStage:1,5,main]
java.lang.UnsupportedOperationException: Not a time-based UUID
        at java.util.UUID.timestamp(UUID.java:308)
        at
org.apache.cassandra.service.MigrationManager.updateHighestKnown(MigrationManager.java:121)
        at
org.apache.cassandra.service.MigrationManager.rectify(MigrationManager.java:99)
        at
org.apache.cassandra.service.MigrationManager.onAlive(MigrationManager.java:83)
        at org.apache.cassandra.gms.Gossiper.markAlive(Gossiper.java:806)
        at
org.apache.cassandra.gms.Gossiper.handleMajorStateChange(Gossiper.java:849)
        at
org.apache.cassandra.gms.Gossiper.applyStateLocally(Gossiper.java:908)
        at
org.apache.cassandra.gms.GossipDigestAckVerbHandler.doVerb(GossipDigestAckVerbHandler.java:68)
        at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:59)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:662)


-Bryan

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I&#39;m testing upgrading a multi-node cluster from 1.0.9 to 1.1.5 and ran =
into the error message described here:=C2=A0<a href=3D"https://issues.apach=
e.org/jira/browse/CASSANDRA-4195">https://issues.apache.org/jira/browse/CAS=
SANDRA-4195</a><div>
<br></div><div>What I can&#39;t tell is if this is a serious issue or if it=
 can be safely ignored. =C2=A0</div><div><br></div><div>If it is a serious =
issue, shouldn&#39;t the migration guides for 1.1.x require that upgrades c=
annot be rolling or that all nodes must be running 1.0.11 or greater first?=
</div>
<div><br></div><div><br></div><div><div>2012-09-11 17:12:46,299 [GossipStag=
e:1] ERROR org.apache.cassandra.service.AbstractCassandraDaemon =C2=A0- Fat=
al exception in thread Thread[GossipStage:1,5,main]</div><div>java.lang.Uns=
upportedOperationException: Not a time-based UUID</div>
<div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 at java.util.UUID.timestamp(UUID.java:308)=
</div><div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 at org.apache.cassandra.service.Migr=
ationManager.updateHighestKnown(MigrationManager.java:121)</div><div>=C2=A0=
 =C2=A0 =C2=A0 =C2=A0 at org.apache.cassandra.service.MigrationManager.rect=
ify(MigrationManager.java:99)</div>
<div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 at org.apache.cassandra.service.MigrationM=
anager.onAlive(MigrationManager.java:83)</div><div>=C2=A0 =C2=A0 =C2=A0 =C2=
=A0 at org.apache.cassandra.gms.Gossiper.markAlive(Gossiper.java:806)</div>=
<div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 at org.apache.cassandra.gms.Gossiper.handl=
eMajorStateChange(Gossiper.java:849)</div>
<div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 at org.apache.cassandra.gms.Gossiper.apply=
StateLocally(Gossiper.java:908)</div><div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 at or=
g.apache.cassandra.gms.GossipDigestAckVerbHandler.doVerb(GossipDigestAckVer=
bHandler.java:68)</div><div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 at org.apache.cassa=
ndra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:59)</div>
<div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 at java.util.concurrent.ThreadPoolExecutor=
$Worker.runTask(ThreadPoolExecutor.java:886)</div><div>=C2=A0 =C2=A0 =C2=A0=
 =C2=A0 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExe=
cutor.java:908)</div><div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 at java.lang.Thread.r=
un(Thread.java:662)</div>
</div><div><br></div><div><br></div><div>-Bryan</div><div><br></div>

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