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From "Mohit Sabharwal (JIRA)" <>
Subject [jira] [Updated] (HIVE-12431) Support timeout for global compile lock
Date Thu, 03 Dec 2015 08:14:11 GMT


Mohit Sabharwal updated HIVE-12431:
    Summary: Support timeout for global compile lock  (was: Cancel queries after configurable
timeout waiting on compilation)

> Support timeout for global compile lock
> ---------------------------------------
>                 Key: HIVE-12431
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2, Query Processor
>    Affects Versions: 1.2.1
>            Reporter: Lenni Kuff
> To help with HiveServer2 scalability, it would be useful to allow users to configure
a timeout value for queries waiting to be compiled. If the timeout value is reached then the
query would abort. One option to achieve this would be to update the compile lock to use a
try-lock with the timeout value.

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