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https://issues.apache.org/jira/browse/HIVE-17656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16186630#comment-16186630
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Mithun Radhakrishnan commented on HIVE-17656:
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(For my own reference, this is the squashed result of YHIVE-764 and YHIVE-920.)
The storage-handler is initialized with the appropriate HiveConf, without
accidentally causing the HiveConf to be deserialized every time from the
job-conf.
> 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
> Attachments: HIVE-17656.1.patch
>
>
> 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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