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Hudson commented on YARN-3393: ------------------------------ FAILURE: Integrated in Hadoop-trunk-Commit #7409 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/7409/]) YARN-3393. Getting application(s) goes wrong when app finishes before (xgong: rev 9fae455e26e0230107e1c6db58a49a5b6b296cf4) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/TestApplicationHistoryManagerOnTimelineStore.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/ApplicationHistoryManagerOnTimelineStore.java > Getting application(s) goes wrong when app finishes before starting the > attempt > ------------------------------------------------------------------------------- > > Key: YARN-3393 > URL: https://issues.apache.org/jira/browse/YARN-3393 > Project: Hadoop YARN > Issue Type: Bug > Components: timelineserver > Reporter: Zhijie Shen > Assignee: Zhijie Shen > Priority: Critical > Fix For: 2.7.0 > > Attachments: YARN-3393.1.patch > > > When generating app report in ApplicationHistoryManagerOnTimelineStore, it > checks if appAttempt == null. > {code} > ApplicationAttemptReport appAttempt = > getApplicationAttempt(app.appReport.getCurrentApplicationAttemptId()); > if (appAttempt != null) { > app.appReport.setHost(appAttempt.getHost()); > app.appReport.setRpcPort(appAttempt.getRpcPort()); > app.appReport.setTrackingUrl(appAttempt.getTrackingUrl()); > > app.appReport.setOriginalTrackingUrl(appAttempt.getOriginalTrackingUrl()); > } > {code} > However, {{getApplicationAttempt}} doesn't return null but throws > ApplicationAttemptNotFoundException: > {code} > if (entity == null) { > throw new ApplicationAttemptNotFoundException( > "The entity for application attempt " + appAttemptId + > " doesn't exist in the timeline store"); > } else { > return convertToApplicationAttemptReport(entity); > } > {code} > They code isn't coupled well. -- This message was sent by Atlassian JIRA (v6.3.4#6332)