You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2014/12/25 21:03:13 UTC
[jira] [Commented] (TAJO-269) Protocol buffer De/Serialization for
LogicalNode
[ https://issues.apache.org/jira/browse/TAJO-269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14258845#comment-14258845 ]
Hyunsik Choi commented on TAJO-269:
-----------------------------------
I'll submit the patch soon.
> Protocol buffer De/Serialization for LogicalNode
> ------------------------------------------------
>
> Key: TAJO-269
> URL: https://issues.apache.org/jira/browse/TAJO-269
> Project: Tajo
> Issue Type: Task
> Components: query master, worker
> Reporter: Jihoon Son
> Assignee: Hyunsik Choi
> Fix For: 0.10
>
>
> In the current implementation, the logical plan is serialized into a JSON object and sent to each worker.
> However, the transmission of JSON object incurs the high overhead due to its large size.
> ProtocolBuffer is a good alternative because its overhead is quite small and already used in other modules of Tajo.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)