[
https://issues.apache.org/jira/browse/HIVE-12227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sergey Shelukhin updated HIVE-12227:
------------------------------------
Attachment: HIVE-12227.patch
Increasing the size of the pool. It's created inline and the vector types are
only known at processing time and created by VRB utility methods inside
TreeReader-s, so pre-creating CVBs would be needlessly complicated.
> LLAP: better column vector object pools
> ---------------------------------------
>
> Key: HIVE-12227
> URL: https://issues.apache.org/jira/browse/HIVE-12227
> Project: Hive
> Issue Type: Bug
> Reporter: Gopal V
> Assignee: Sergey Shelukhin
> Attachments: HIVE-12227.patch
>
>
> Vector allocations become a problem in sub-second cases. The pool of 8 per
> request is too small. Needs to be bigger and potentially pre-populated if we
> can do it off the main path.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
