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Posted to issues@tez.apache.org by "Suchitra Purushotham (Jira)" <ji...@apache.org> on 2021/04/13 21:46:00 UTC

[jira] [Commented] (TEZ-3820) Plugin to write history events to ATSv2

    [ https://issues.apache.org/jira/browse/TEZ-3820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17320547#comment-17320547 ] 

Suchitra Purushotham commented on TEZ-3820:
-------------------------------------------

Does this patch support the TEZ UI reading data from the new Timeline Service 2.0 using Hbase or does it still read data from LEVELDB ?

> Plugin to write history events to ATSv2
> ---------------------------------------
>
>                 Key: TEZ-3820
>                 URL: https://issues.apache.org/jira/browse/TEZ-3820
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Rohith Sharma K S
>            Assignee: Rohith Sharma K S
>            Priority: Major
>         Attachments: TEZ-3884.001.patch
>
>
> YARN Timeline Service v.2 is the next major iteration of Timeline Server, following v.1 and v.1.5. ATSV.2 is created to address two major challenges of v.1 i.e Scalability and Usability improvements. Refer [ATSv2-doc|https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html#Timeline_Service_v.2_REST_API]
> It would be nice to use ATSv2 for Tez which solves scalability problems. 



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