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Posted to issues@drill.apache.org by "Igor Guzenko (Jira)" <ji...@apache.org> on 2020/02/17 05:51:00 UTC

[jira] [Updated] (DRILL-7583) Remove STOP status in favor of fail-fast

     [ https://issues.apache.org/jira/browse/DRILL-7583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Guzenko updated DRILL-7583:
--------------------------------
    Reviewer: Igor Guzenko

> Remove STOP status in favor of fail-fast
> ----------------------------------------
>
>                 Key: DRILL-7583
>                 URL: https://issues.apache.org/jira/browse/DRILL-7583
>             Project: Apache Drill
>          Issue Type: Improvement
>    Affects Versions: 1.17.0
>            Reporter: Paul Rogers
>            Assignee: Paul Rogers
>            Priority: Major
>             Fix For: 1.18.0
>
>
> The original error solution was a complex process of a) setting a failed flag, b) telling all upstream operators they have failed, c) returning a {{STOP}} status.  Drill has long supported a "fail-fast" error path based on throwing an exception; relying on the fragment executor to clean up the operator stack. Recent revisions have converted most operators to use the simpler fail-fast strategy based on throwing an exception instead of using the older {{STOP}} approach. This change simply removes the old, now-unused {{STOP}} based path.



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