[jira] [Assigned] (IGNITE-12815) [IEP-39] Management API to cancel SQL queries.

["Nikolay Izhikov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-12815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nikolay Izhikov reassigned IGNITE-12815:
----------------------------------------

    Assignee: Nikolay Izhikov

> [IEP-39] Management API to cancel SQL queries.
> ----------------------------------------------
>
>                 Key: IGNITE-12815
>                 URL: https://issues.apache.org/jira/browse/IGNITE-12815
>             Project: Ignite
>          Issue Type: Sub-task
>            Reporter: Nikolay Izhikov
>            Assignee: Nikolay Izhikov
>            Priority: Major
>              Labels: IEP-39
>
> Ignite provides many API to deploy and execute user-provided code on the server nodes inside the same JVM as the Ignite process runs.
> Ignite has many APIs that allocate many resources on the server nodes, also. 
> In case of some buggy code that consumes many system resources(CPU, RAM, flood network) or heavy query the whole cluster can become unstable.
> We should provide to the cluster administrator the ability to stop any user deployed task.
> JMX beans to cancel listed tasks should be introduced:
> * SQL queries.
> In the scope of IEP-35 System view API introduced.
> A new API should use the same identifier that is used in corresponding System View.



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