[jira] [Updated] (DRILL-2245) Improve Drillbit resiliency

["Chris Westin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-2245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Westin updated DRILL-2245:
--------------------------------
    Attachment: DRILL-2245.4-core.patch.txt

Core patch updated with a few small things from code review. No changes to the hygiene patch requested at this time.

> Improve Drillbit resiliency
> ---------------------------
>
>                 Key: DRILL-2245
>                 URL: https://issues.apache.org/jira/browse/DRILL-2245
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>            Reporter: Chris Westin
>            Assignee: Chris Westin
>         Attachments: DRILL-2245.1.patch.txt, DRILL-2245.2.patch.txt, DRILL-2245.3-core.patch.txt, DRILL-2245.3-hygiene.patch.txt, DRILL-2245.4-core.patch.txt
>
>
> There are paths through WorkManager and Foreman that will allow a Drillbit to get wedged if there are failures. This can happen because events delivered via other threads will get stuck if Foreman throws an exception before it is accepting external events.
> This is a call to do some general cleanup here and make drillbits more robust so that they don't hang when there are query failures.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)