[ 
https://issues.apache.org/jira/browse/IGNITE-8162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Denis Garus reassigned IGNITE-8162:
-----------------------------------

    Assignee: Denis Garus

> Handle ClassNotFoundException during deserialization of persisted cache 
> configuration 
> --------------------------------------------------------------------------------------
>
>                 Key: IGNITE-8162
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8162
>             Project: Ignite
>          Issue Type: Improvement
>          Components: general
>    Affects Versions: 2.4
>            Reporter: Ivan Rakov
>            Assignee: Denis Garus
>            Priority: Major
>              Labels: newbie
>             Fix For: 2.6
>
>
> Ticket is created according to dev list discussion: 
> http://apache-ignite-developers.2346864.n4.nabble.com/Fwd-Data-Loss-while-upgrading-custom-jar-from-old-jar-in-server-and-client-nodes-td28808.html
> Cache configuration is serialized by JDK marshaller and persisted in 
> cache_data.dat file. It may contain instances of classes that disappeared 
> from runtime classpath (e.g. if implementation of CacheStore has been 
> renamed). In such case, node will fail on start.
> We should handle this and show meaningful message with instruction how to 
> overcome this issue - delete cache_data.dat and restart cache.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to