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Junping Du commented on YARN-3276: ---------------------------------- Fix title to reflect what we discussion above. Thanks [~zjshen] for review and comments! Will update a patch to fix this. In addition, I think we cannot add static method to existing TimelineUtils directly because it is inside hadoop-yarn-common project (module) which depends on hadoop-yarn-api (or it will cause bi-directional dependency in maven). However, I think we can refactor the existing TimelineUtils to hadoop-yarn-api then add this method. Thoughts? > Refactor and fix null casting in some map cast for TimelineEntity (old and > new) > ------------------------------------------------------------------------------- > > Key: YARN-3276 > URL: https://issues.apache.org/jira/browse/YARN-3276 > Project: Hadoop YARN > Issue Type: Sub-task > Components: timelineserver > Reporter: Junping Du > Assignee: Junping Du > Attachments: YARN-3276-v2.patch, YARN-3276.patch > > > Per discussion in YARN-3087, we need to refactor some similar logic to cast > map to hashmap and get rid of NPE issue. -- This message was sent by Atlassian JIRA (v6.3.4#6332)