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Posted to issues@ignite.apache.org by "Pavel Pereslegin (Jira)" <ji...@apache.org> on 2023/01/25 09:23:00 UTC

[jira] [Assigned] (IGNITE-18521) Sql. Query hangs if exception is thrown in mapping phase

     [ https://issues.apache.org/jira/browse/IGNITE-18521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Pereslegin reassigned IGNITE-18521:
-----------------------------------------

    Assignee: Pavel Pereslegin

> Sql. Query hangs if exception is thrown in mapping phase
> --------------------------------------------------------
>
>                 Key: IGNITE-18521
>                 URL: https://issues.apache.org/jira/browse/IGNITE-18521
>             Project: Ignite
>          Issue Type: Bug
>          Components: sql
>            Reporter: Konstantin Orlov
>            Assignee: Pavel Pereslegin
>            Priority: Major
>              Labels: ignite-3
>
> Look at the closure passed to {{taskExecutor}} at the beginning of {{org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.DistributedQueryManager#execute}}. Any exception thrown before the try-catch block will cause the root fragment not to be initialized and, as a consequence, the query will hang forever.
> Let's add the proper exception handling to this place.



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