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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2015/02/27 20:05:06 UTC

[jira] [Commented] (HIVE-9758) LLAP: fix wrapinputformat for client/server; fix server init to use config

    [ https://issues.apache.org/jira/browse/HIVE-9758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14340623#comment-14340623 ] 

Sergey Shelukhin commented on HIVE-9758:
----------------------------------------

2 is no longer relevant, this setting works per query. For disabling IO layer completely we could have a separate daemon setting

> LLAP: fix wrapinputformat for client/server; fix server init to use config
> --------------------------------------------------------------------------
>
>                 Key: HIVE-9758
>                 URL: https://issues.apache.org/jira/browse/HIVE-9758
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>            Assignee: Gunther Hagleitner
>             Fix For: llap
>
>
> 1) Null check right now prevents NPE when split generation tries to wrap input format and IO is not initialized.
> There should be a flag visible via interface somewhere that will allow us to check if we are inside the service instead.
> 2) Server startup disregards the io.enabled config setting. Not clear if it makes sense to run service w/io disabled, need to make it explicit (and remove the setting if not, cause it makes no sense except in q files).



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