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From "Denis Mekhanikov (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (IGNITE-7794) Marshaller mappings are not saved to disk on joining nodes
Date Thu, 01 Mar 2018 13:41:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-7794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Denis Mekhanikov reassigned IGNITE-7794:
----------------------------------------

    Assignee: Denis Mekhanikov

> Marshaller mappings are not saved to disk on joining nodes
> ----------------------------------------------------------
>
>                 Key: IGNITE-7794
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7794
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.4
>            Reporter: Denis Mekhanikov
>            Assignee: Denis Mekhanikov
>            Priority: Major
>             Fix For: 2.5
>
>         Attachments: GridMarshallerMappingConsistencyTest.java
>
>
> Find attached test class.
> When a node connects to a cluster, that already has some marshaller mappings, they are
not saved to disk on the joining node. It may result in "Unknown pair" error, if a cluster
has persistence enabled, and a nodes without needed mappings start and try to read persisted
data.



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