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  1. Hadoop YARN
  2. YARN-5747

Application timeline metric aggregation in timeline v2 will lose last round aggregation when an application finishes

          Details

          • Type: Bug
          • Status: Resolved
          • Priority: Major
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: 3.0.0-alpha2
          • Component/s: timelineserver
          • Labels:
            None

            Description

            As discussed in YARN-3816, when an application finishes we should perform an extra round of application level timeline aggregation. Otherwise data posted after the last round of aggregation will get lost.

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                Issue Links

                is related to

                Sub-task - The sub-task of the issue YARN-4173 Ensure the final values for metrics/events are emitted/stored at APP completion time

                • Major - Major loss of function.
                • Open
                relates to

                Sub-task - The sub-task of the issue YARN-3816 [Aggregation] App-level aggregation and accumulation for YARN system metrics

                • Major - Major loss of function.
                • Resolved

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                    • Assignee:
                      gtCarrera9 Li Lu
                      Reporter:
                      gtCarrera9 Li Lu
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                      Dates

                      • Created:
                        Updated:
                        Resolved: