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Posted to yarn-issues@hadoop.apache.org by "Rohith Sharma K S (JIRA)" <ji...@apache.org> on 2016/09/08 08:16:20 UTC

[jira] [Created] (YARN-5627) [Atsv2] Support streaming reader API to fetch entities

Rohith Sharma K S created YARN-5627:
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             Summary: [Atsv2] Support streaming reader API to fetch entities
                 Key: YARN-5627
                 URL: https://issues.apache.org/jira/browse/YARN-5627
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: timelinereader
            Reporter: Rohith Sharma K S
            Assignee: Rohith Sharma K S


There is no limit for size of TimelineEntitie object. It can be varied from KB's to MB. While reading entities list, it would be an potential issue that TimeLineReder would go into OOM situation based on the entity size and limit. 

Proposal is to support an streaming API to read entities list. 



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