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From "Vaibhav Gumashta (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-18264) CachedStore: Store cached partitions/col stats within the table cache
Date Thu, 01 Mar 2018 11:09:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-18264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vaibhav Gumashta updated HIVE-18264:
------------------------------------
    Attachment: HIVE-18264.5.patch

> CachedStore: Store cached partitions/col stats within the table cache  
> -----------------------------------------------------------------------
>
>                 Key: HIVE-18264
>                 URL: https://issues.apache.org/jira/browse/HIVE-18264
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Vaibhav Gumashta
>            Assignee: Vaibhav Gumashta
>            Priority: Major
>         Attachments: HIVE-18264.1.patch, HIVE-18264.2.patch, HIVE-18264.3.patch, HIVE-18264.4.patch,
HIVE-18264.5.patch
>
>
> Currently we have a separate cache for partitions and partition col stats which results
in some calls iterating through each of these for retrieving/updating. We can get better performance
by organizing hierarchically. 



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