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From "Mithun Radhakrishnan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17656) Hive settings are not passed to Orc/Avro SerDes, when used from HCatalog
Date Fri, 29 Sep 2017 22:25:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16186604#comment-16186604
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Mithun Radhakrishnan commented on HIVE-17656:
---------------------------------------------

As part of this JIRA, I'll also clean up the excessive {{HiveConf}} serialization in the path
where {{HIveStorageHandler}} is constructed.

> Hive settings are not passed to Orc/Avro SerDes, when used from HCatalog
> ------------------------------------------------------------------------
>
>                 Key: HIVE-17656
>                 URL: https://issues.apache.org/jira/browse/HIVE-17656
>             Project: Hive
>          Issue Type: Bug
>          Components: HCatalog, Serializers/Deserializers
>    Affects Versions: 2.2.0, 3.0.0
>            Reporter: Mithun Radhakrishnan
>            Assignee: Mithun Radhakrishnan
>
> We find that tables/partitions accessed through {{HCatLoader}}/{{HCatStorer}} use Hive
settings hard-coded in {{HiveConf}}, rather than settings in the {{hive-site.xml}}. For instance,
ORC files written through Pig/HCatStorer use default {{orc.stripe.size}} settings, rather
than any overrides in {{hive-site.xml}}.
> This has to do with the way the {{HiveStorageHandler}} is constructed in the HCat path.
I'll upload the fix shortly. 



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