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https://issues.apache.org/jira/browse/CASSANDRA-4880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Yaskevich updated CASSANDRA-4880:
---------------------------------------

    Attachment: CASSANDRA-4880.patch

I made start timestamp schema timestamp repair account and fix any timestamps 
that are grater than current timestamp and introduced new version in 
MessagingVersion as it's the only way to fix infinite loop in schema due to 
broken nano timestamps that we can't properly fix in <= 1.1.6.
                
> Endless loop flushing+compacting system/schema_keyspaces and 
> system/schema_columnfamilies
> -----------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-4880
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4880
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.1.6, 1.2.0 beta 1
>         Environment: Linux x86_64 3.4.9, sun-jdk 1.6.0_33
>            Reporter: Mina Naguib
>            Assignee: Pavel Yaskevich
>             Fix For: 1.1.7, 1.2.0 rc1
>
>         Attachments: CASSANDRA-4880.patch
>
>
> After upgrading a node from 1.1.2 to 1.1.6, the startup sequence entered a 
> loop as seen here:
> http://mina.naguib.ca/misc/cassandra_116_startup_loop.txt
> Stopping and starting the node entered the same loop.
> Reverting back to 1.1.2 started successfully.

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