[jira] [Updated] (DRILL-5963) Canceling a query hung in planning state, leaves the query in ENQUEUED state for ever.

["Khurram Faraaz (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DRILL-5963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Khurram Faraaz updated DRILL-5963:
----------------------------------
    Attachment: enqueued-2.png

> Canceling a query hung in planning state, leaves the query in ENQUEUED state for ever.
> --------------------------------------------------------------------------------------
>
>                 Key: DRILL-5963
>                 URL: https://issues.apache.org/jira/browse/DRILL-5963
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>    Affects Versions: 1.12.0
>         Environment: Drill 1.12.0-SNAPSHOT, commit: 4a718a0bd728ae02b502ac93620d132f0f6e1b6c
>            Reporter: Khurram Faraaz
>            Priority: Critical
>         Attachments: enqueued-2.png
>
>
> Canceling the below query that is hung in planning state, leaves the query in ENQUEUED state for ever.
> Here is the query that is hung in planning state
> {noformat}
> 0: jdbc:drill:schema=dfs.tmp> select 1 || ',' || 2 || ',' || 3 || ',' || 4 || ',' || 5 || ',' || 6 || ',' || 7 || ',' || 8 || ',' || 9 || ',' || 0 || ',' AS CSV_DATA from (values(1));
> +--+
> |  |
> +--+
> +--+
> No rows selected (304.291 seconds)
> {noformat}
> Explain plan for that query also just hangs.
> {noformat}
> explain plan for select 1 || ',' || 2 || ',' || 3 || ',' || 4 || ',' || 5 || ',' || 6 || ',' || 7 || ',' || 8 || ',' || 9 || ',' || 0 || ',' AS CSV_DATA from (values(1));
> ...
> {noformat}



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