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From "Shannon Ladymon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11321) Move OrcFile.OrcTableProperties from OrcFile into OrcConf.
Date Mon, 09 May 2016 23:38:12 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15277331#comment-15277331
] 

Shannon Ladymon commented on HIVE-11321:
----------------------------------------

[~owen.omalley], could you answer a few questions about this patch?  I'd like to update the
wiki with some more information from it:

(1) Why are some of these table properties (ex. *orc.block.size*) not listed in the [HiveQL
Syntax |  https://cwiki.apache.org/confluence/display/Hive/LanguageManual+ORC#LanguageManualORC-HiveQLSyntax]
section? Should they be added?

(2) Why are  some properties (*hive.orc.splits.include.file.footer, hive.orc.cache.stripe.details.size,
hive.orc.compute.splits.num.threads, hive.exec.orc.split.strategy, hive.merge.orcfile.stripe.level*)
listed in the [Configuration Properties | https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-ORCFileFormat]
section, but not in the HiveQL Syntax section? Should they be added?

(3) For the properties that are in both OrcConf.java and HiveConf.java, is there a conflict
if they are set to different values?

> Move OrcFile.OrcTableProperties from OrcFile into OrcConf.
> ----------------------------------------------------------
>
>                 Key: HIVE-11321
>                 URL: https://issues.apache.org/jira/browse/HIVE-11321
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Owen O'Malley
>            Assignee: Owen O'Malley
>             Fix For: 2.0.0
>
>         Attachments: HIVE-11321.patch
>
>
> We should pull all of the configuration/table property knobs into a single list.



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