hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hari Sankar Sivarama Subramaniyan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12308) Make ParseContext::semanticInputs a map
Date Wed, 04 May 2016 08:09:12 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hari Sankar Sivarama Subramaniyan updated HIVE-12308:
-----------------------------------------------------
    Assignee:     (was: Hari Sankar Sivarama Subramaniyan)

> Make ParseContext::semanticInputs a map
> ---------------------------------------
>
>                 Key: HIVE-12308
>                 URL: https://issues.apache.org/jira/browse/HIVE-12308
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Hari Sankar Sivarama Subramaniyan
>
> Follow up jira for HIVE-7723.  Explain plan for complex query with lots of partitions
is slow due to in-efficient collection used to find a matching ReadEntity. 
> As part of HIVE-7723, we will create a map during PlanUtils.addPartitionInputs(), we
should start with a map if possible in ParseContext::semanticInputs to save CPU burn on this
additional operation.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message