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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9418) LLAP: ORC production of encoded data, cache usage
Date Tue, 20 Jan 2015 19:25:37 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-9418:
-----------------------------------
    Summary: LLAP: ORC production of encoded data, cache usage  (was: ORC production of encoded
data, cache usage)

> LLAP: ORC production of encoded data, cache usage
> -------------------------------------------------
>
>                 Key: HIVE-9418
>                 URL: https://issues.apache.org/jira/browse/HIVE-9418
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>
> ORC needs to be able to read self-contained rowgroups and return them. It should use
low-level cache in process. In future, we may use high-level cache to cache rowgroups instead



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