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Botong Huang edited comment on YARN-9049 at 11/29/18 4:57 PM: -------------------------------------------------------------- Understood. Let me ask this way: forget about implementation details, in general, why would adding future app data entry in _ApplicationData_ be easier than adding it directly in _ApplicationHomeSubCluster_? I think at API/interface level, the latter makes more sense because _ApplicationHomeSubCluster_ should already serve as _ApplicationData_ (if not renamed to it). If for mysql implementation, the former is easier (by adding a extra layer), then this should be kept implementation specific, and not exposed to the API? was (Author: botong): Understood. Let me ask this way: forget about implementation details, in general, why would adding future app data entry in _ApplicationData_ be easier than adding it directly in _ApplicationHomeSubCluster_? I think at API/interface level, the latter makes more sense because _ApplicationHomeSubCluster_ should already serve as _ApplicationData_ if not renamed to it. If for mysql implementation, the former is easier (by adding a extra layer), then this should be kept implementation specific, and not exposed to the API? > Add application submit data to state store > ------------------------------------------ > > Key: YARN-9049 > URL: https://issues.apache.org/jira/browse/YARN-9049 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Bibin A Chundatt > Assignee: Bibin A Chundatt > Priority: Major > Attachments: YARN-9049.001.path > > > As per the discussion in YARN-8898 we need to persist trimmend > ApplicationSubmissionContext details to federation State Store. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org