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From "Andrew Mashenkov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-4015) Continuous query events could be lost on backup node when primary leaves (transactional cache).
Date Mon, 10 Apr 2017 08:28:42 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-4015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Mashenkov updated IGNITE-4015:
-------------------------------------
    Fix Version/s:     (was: 2.0)
                   2.1

> Continuous query events could be lost on backup node when primary leaves (transactional
cache).
> -----------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-4015
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4015
>             Project: Ignite
>          Issue Type: Bug
>          Components: cache
>    Affects Versions: 1.6, 1.7
>            Reporter: Andrew Mashenkov
>              Labels: transactions
>             Fix For: 2.1
>
>
> Consider the following scenario:
> 1) One stable node in topology;
> 2) PARTITIONED, TRANSACTIONAL cache with 1 backup;
> 3) Continuous query is set on the cache;
> 4) Put some data to cache.
> If another node joins the cluster, it will handle some updates.
> But when it leaves the topology during put transaction, transaction rolled back with
retry and events are lost.
> Reproducer can be found in org.apache.ignite.loadtests.continuous.CacheContinuousQueryFailoverTxPrimaryWriteOrderLoadTest



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