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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (IGNITE-9114) Fail fast in org.apache.ignite.internal.processors.query.h2.twostep.GridReduceQueryExecutor#query
Date Mon, 30 Jul 2018 10:42:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-9114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Ozerov reassigned IGNITE-9114:
---------------------------------------

    Assignee: Vladimir Ozerov

> Fail fast in org.apache.ignite.internal.processors.query.h2.twostep.GridReduceQueryExecutor#query
> -------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-9114
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9114
>             Project: Ignite
>          Issue Type: Bug
>          Components: sql
>    Affects Versions: 2.5
>            Reporter: Andrew Medvedev
>            Assignee: Vladimir Ozerov
>            Priority: Major
>
> org.apache.ignite.internal.processors.query.h2.twostep.GridReduceQueryExecutor#query
has infinite loop with exit condition on success, thus failure to make reservation on partition
can "hang" query. Exception should be thrown and method should return if cycle does not succeed
in reasonable time.



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