tez-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TEZ-3090) MRInput should make dagIdentifier, vertexIdentifier, etc available to the InputFormat jobConf
Date Wed, 03 Feb 2016 06:28:39 GMT

    [ https://issues.apache.org/jira/browse/TEZ-3090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15129900#comment-15129900
] 

Siddharth Seth commented on TEZ-3090:
-------------------------------------

bq. To add to Prasanth Jayachandran's comment, "identifier" seems misleading as atleast to
me as it feels like it indicates a fully unique id. Maybe idx where it is the index and identifier/id
where it is a proper unique id?
I want to avoid exposing a concatenated field - essentially any information over what is exposed
by InputContext. We don't really have a construct like a TaskAttemptId which provides this
full string either. That may come in as part of the Plugin APIs - in which case the serialized
form could be exposed.

bq.  "identifier" seems misleading as atleast to me as it feels like it indicates a fully
unique id. Maybe idx where it is the index and identifier/id where it is a proper unique id?
Will rename to idx, and also expose some additional parameters like the applicationId and
uniqueId which are otherwise part of TezInputContext.

> MRInput should make dagIdentifier, vertexIdentifier, etc available to the InputFormat
jobConf
> ---------------------------------------------------------------------------------------------
>
>                 Key: TEZ-3090
>                 URL: https://issues.apache.org/jira/browse/TEZ-3090
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>         Attachments: TEZ-3090.1.txt
>
>




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

Mime
View raw message