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Posted to issues@ignite.apache.org by "Alexey Kuznetsov (JIRA)" <ji...@apache.org> on 2018/01/31 15:08:00 UTC

[jira] [Updated] (IGNITE-7591) Backup node crash causes incorrect failover recovery

     [ https://issues.apache.org/jira/browse/IGNITE-7591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kuznetsov updated IGNITE-7591:
-------------------------------------
     Attachment: TxBackupFailoverTest.java
    Description: 
reproduction:

Start multiple pessimistic transactions, changing the same key.Prepare message from backup node must be blocked(GridDhtTxPrepareResponse). Then backup node crashes.

All transactions must finish and keys must be committed.

But not all keys are committed. Reproducer attached.
        Summary: Backup node crash causes incorrect failover recovery  (was: Backup node crash causes incorrect failover)

> Backup node crash causes incorrect failover recovery
> ----------------------------------------------------
>
>                 Key: IGNITE-7591
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7591
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Alexey Kuznetsov
>            Priority: Major
>         Attachments: TxBackupFailoverTest.java
>
>
> reproduction:
> Start multiple pessimistic transactions, changing the same key.Prepare message from backup node must be blocked(GridDhtTxPrepareResponse). Then backup node crashes.
> All transactions must finish and keys must be committed.
> But not all keys are committed. Reproducer attached.



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