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From "Mithun Radhakrishnan (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-17621) Hive-site settings are ignored during HCatInputFormat split-calculation
Date Wed, 27 Sep 2017 17:52:06 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mithun Radhakrishnan reassigned HIVE-17621:
-------------------------------------------


> Hive-site settings are ignored during HCatInputFormat split-calculation
> -----------------------------------------------------------------------
>
>                 Key: HIVE-17621
>                 URL: https://issues.apache.org/jira/browse/HIVE-17621
>             Project: Hive
>          Issue Type: Bug
>          Components: HCatalog
>    Affects Versions: 2.2.0, 3.0.0
>            Reporter: Mithun Radhakrishnan
>            Assignee: Chris Drome
>
> Another one that [~selinazh] and [~cdrome] worked on.
> The production {{hive-site.xml}} could well contain settings that differ from the defaults
in {{HiveConf.java}}. In our case, we introduced a custom ORC split-strategy, which we introduced
as the site-wide default.
> We noticed that during {{HCatInputFormat::getSplits()}}, if the user-script did not contain
the setting, the site-wide default was ignored in favour of the {{HiveConf}} default. HCat
would not convey hive-site settings to the input-format (or anywhere downstream).
> The forthcoming patch fixes this problem.



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