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Posted to issues@hive.apache.org by "Zhihua Deng (Jira)" <ji...@apache.org> on 2021/01/12 13:15:00 UTC

[jira] [Updated] (HIVE-24411) Make ThreadPoolExecutorWithOomHook more awareness of OutOfMemoryError

     [ https://issues.apache.org/jira/browse/HIVE-24411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhihua Deng updated HIVE-24411:
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    Description: Now the ThreadPoolExecutorWithOomHook invokes some oom hooks and stops the HiveServer2 in case of OutOfMemoryError when executing the tasks. The exception is obtained by calling method _future.get()_, however the exception may never be an instance of OutOfMemoryError,  as the exception is wrapped in ExecutionException,  refer to the method _report_ in FutureTask.  (was: Now the ThreadPoolExecutorWithOomHook invokes some oom hooks and stops the HiveServer2 in case of OutOfMemoryError when executing the tasks. The exception is obtained by calling method _future.get()_, however the exception may never be an instance of OutOfMemoryError,  as the exception is wrapped in ExecutionException,  see the method report in class FutureTask.)

> Make ThreadPoolExecutorWithOomHook more awareness of OutOfMemoryError
> ---------------------------------------------------------------------
>
>                 Key: HIVE-24411
>                 URL: https://issues.apache.org/jira/browse/HIVE-24411
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>            Reporter: Zhihua Deng
>            Assignee: Zhihua Deng
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Now the ThreadPoolExecutorWithOomHook invokes some oom hooks and stops the HiveServer2 in case of OutOfMemoryError when executing the tasks. The exception is obtained by calling method _future.get()_, however the exception may never be an instance of OutOfMemoryError,  as the exception is wrapped in ExecutionException,  refer to the method _report_ in FutureTask.



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