[jira] [Assigned] (IGNITE-2378) Data loss Part 2. Add flexible DataLoss Policy. Improve dataLoss event with batch.

["Vladimir Ozerov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-2378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov reassigned IGNITE-2378:
---------------------------------------

    Assignee:     (was: Alexey Goncharuk)

> Data loss Part 2. Add flexible DataLoss Policy. Improve dataLoss event with batch.
> ----------------------------------------------------------------------------------
>
>                 Key: IGNITE-2378
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2378
>             Project: Ignite
>          Issue Type: Improvement
>          Components: general
>    Affects Versions: 1.6
>            Reporter: Vladimir Ershov
>              Labels: important
>   Original Estimate: 40h
>  Remaining Estimate: 40h
>
> Next steps for the data loss check functionality development:
> # Introduce new DataLossPolicy, like read-only and others.
> # Think of data restoration and implement if needed.
> # Design solution for the reduce of the amount of EVT_CACHE_REBALANCE_PART_DATA_LOST. (Now it is possible to implement batching for those events). One has to be careful with backward compatibility here.
> # ResetLostPartsMsg should affect only topology with specified version. 



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