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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12758) Parallel compilation: Operator::resetId() is not thread-safe
Date Tue, 29 Dec 2015 23:04:49 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gopal V updated HIVE-12758:
---------------------------
    Priority: Major  (was: Critical)

> Parallel compilation: Operator::resetId() is not thread-safe
> ------------------------------------------------------------
>
>                 Key: HIVE-12758
>                 URL: https://issues.apache.org/jira/browse/HIVE-12758
>             Project: Hive
>          Issue Type: Bug
>          Components: Physical Optimizer
>    Affects Versions: 2.0.0, 2.1.0
>            Reporter: Gopal V
>
> {code}
>   private static AtomicInteger seqId;
> ...
>   public Operator() {
>     this(String.valueOf(seqId.getAndIncrement()));
>   }
>   public static void resetId() {
>     seqId.set(0);
>   }
> {code}
> Potential race-condition.



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