[jira] [Commented] (TAJO-2069) Implement finding the total size of all objects in a bucket with AWS SDK.

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TAJO-2069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15130458#comment-15130458 ] 

ASF GitHub Bot commented on TAJO-2069:
--------------------------------------

Github user blrunner commented on the pull request:

    https://github.com/apache/tajo/pull/953#issuecomment-179264732
  
    Here is my benchmark results as follows.
    
    # Configuration
    
    * EC2 instance type : c3.xlarge
    * Tajo version : 0.12.0-SNAPSHOT with TAJO-2030 and TAJO-2069
    * Cluster: 1 master, 1 worker
    
    # Contents summary time
    
    #of partitions | S3AFileSystem::getContentsSummary | S3FileTableSpace::getTotalSize | Improvement
    -------------------|----------------------|--------------------------|-------------------
    5 | 1372 ms | 17 ms | 80.7x
    365 | 55447 ms | 120 ms | 462.0x
    730 | 110245 ms | 101 ms | 1091.5x
    1095 | 164812 ms | 222 ms | 742.4x
    1460 | 221492 ms  | 217 ms | 1020.7x


> Implement finding the total size of all objects in a bucket with AWS SDK.
> -------------------------------------------------------------------------
>
>                 Key: TAJO-2069
>                 URL: https://issues.apache.org/jira/browse/TAJO-2069
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: Catalog, QueryMaster, S3, Storage
>            Reporter: Jaehwa Jung
>            Assignee: Jaehwa Jung
>             Fix For: 0.12.0
>
>
> See the title and TAJO-2023.



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