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  1. Hadoop Common
  2. HADOOP-15502

Rolling upgrade from HADOOP 2.x to 3.x breaks due to backward in-compatible change in MetricsPlugin interface

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Blocker
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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      Description

      HADOOP-13660 breaks backward compatibility due to API changes in MetricsPlugin. This also breaks rolling upgrades since any client implementing this - like HadoopTimelineMetricsSink in Ambari is affected - see https://issues.apache.org/jira/browse/AMBARI-20156.

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              • Assignee:
                Unassigned
                Reporter:
                suma.shivaprasad Suma Shivaprasad
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                Dates

                • Created:
                  Updated: