[jira] [Commented] (HIVE-17656) Hive settings are not passed to Orc/Avro SerDes, when used from HCatalog

["Mithun Radhakrishnan (JIRA)" <ji...@apache.org>]

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

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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