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Posted to yarn-dev@hadoop.apache.org by "Rohith Sharma K S (JIRA)" <ji...@apache.org> on 2018/05/16 09:43:00 UTC

[jira] [Created] (YARN-8304) Provide generic log servlet for serving logs

Rohith Sharma K S created YARN-8304:
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             Summary: Provide generic log servlet for serving logs
                 Key: YARN-8304
                 URL: https://issues.apache.org/jira/browse/YARN-8304
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Rohith Sharma K S


AHSWebService has log serving REST APIs i.e getContainerLog* and getLogs which is used to view container logs from UI. It is tightly coupled with ApplicationBaseProtocol. And these APIs are exist in AHS. But ATSv2 is designed only with REST APIs.

Proposal is to add generic log servlet which could be plugged to ATSV1.5 or ATSv2.0 Reader. 




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