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From Hervé Toulan (JIRA) <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-11094) Upgrade from 1.1.0 to 1.2.19 - loss of data - convertFromDiskFormat exception
Date Wed, 03 Feb 2016 08:31:39 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-11094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hervé Toulan updated CASSANDRA-11094:
-------------------------------------
    Since Version: 1.2.19

> Upgrade from 1.1.0 to 1.2.19 - loss of data - convertFromDiskFormat exception
> -----------------------------------------------------------------------------
>
>                 Key: CASSANDRA-11094
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11094
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core, Distributed Metadata
>         Environment: Red Hat Enterprise Linux ES release 4 (Nahant Update 8) 32 bits
> JVM 1.6.0_20
> Previous Cassandra version  0.6.12, 1.1.0
>            Reporter: Hervé Toulan
>         Attachments: systemN1-1.log, systemN1-2.log
>
>
> We have lost data in (at least) one column family after the upgrade from Cassandra 1.1
to 1.2.19.
> The ring is composed by 2 nodes (N1-1 N1-2)
> We upgraded first N1-1 (N1-2 still alive during upgrade)
> N1-1 upgraded (N1-2 still alive - gossip restarted now)
> We upgraded then N1-2 (N1-1 still alive during upgrade)
> I don't see any errors in N1-1 upgrade logs,
> I see error 50 minutes after the upgrade on the colum family where we thiink we've lost
data.
> Find in attachment the system.logs of the 2 nodes.
> Upgrade has been started the  2016-01-11 22:57:01,327 for N1-1
> Upgrade has been started the  2016-01-11 23:16:34,177 for N2-1
> The column family incriminated is /opt/Alcatel/database/data/BNPPFortis/VoiceMail/
> Thanks for your support.
> Hervé



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