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From "Cyril Scetbon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-4880) Endless loop flushing+compacting system/schema_keyspaces and system/schema_columnfamilies
Date Wed, 22 Jan 2014 01:10:20 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-4880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13878103#comment-13878103
] 

Cyril Scetbon commented on CASSANDRA-4880:
------------------------------------------

I can easily reproduce it by having one DC with 1.2.2 and another with 1.2.13. see http://pastebin.com/YZKUQLXz
If I grep for only InternalResponseStage logs I get http://pastebin.com/htnXZCiT which always
displays same account of ops and serialized/live bytes per column family. Column family system/schema_columns
is also concerned by this issue.

> 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 beta 3
>
>         Attachments: 131203-schema-1.txt, 131203-schema-2.txt, CASSANDRA-4880-fix.patch,
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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