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Posted to issues@hive.apache.org by "Rui Li (JIRA)" <ji...@apache.org> on 2017/04/17 07:10:41 UTC

[jira] [Updated] (HIVE-16459) Cancel outstanding RPCs when channel closes

     [ https://issues.apache.org/jira/browse/HIVE-16459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rui Li updated HIVE-16459:
--------------------------
    Description: In SparkTask, we try to get job infos after the query finishes. Assume the job finishes due to remote side crashes and thus closes the RPC. There's a race condition: if we try to get job info before we notice the RPC is closed, the SparkTask waits for {{hive.spark.client.future.timeout}} (default 60s) before it returns, even though we already know the job has failed.

> Cancel outstanding RPCs when channel closes
> -------------------------------------------
>
>                 Key: HIVE-16459
>                 URL: https://issues.apache.org/jira/browse/HIVE-16459
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Rui Li
>            Assignee: Rui Li
>
> In SparkTask, we try to get job infos after the query finishes. Assume the job finishes due to remote side crashes and thus closes the RPC. There's a race condition: if we try to get job info before we notice the RPC is closed, the SparkTask waits for {{hive.spark.client.future.timeout}} (default 60s) before it returns, even though we already know the job has failed.



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