Qi Zhu created HDFS-15874: ----------------------------- Summary: Extend TopMetrics to support callerContext aggregation. Key: HDFS-15874 URL: https://issues.apache.org/jira/browse/HDFS-15874 Project: Hadoop HDFS Issue Type: New Feature Reporter: Qi Zhu Assignee: Qi Zhu
Now top metrics for namenode op is only supported aggregation for user, the top user op is useful. But actually, the most useful is the callerContext aggregation, we can use this to aggregate the running apps in yarn or the scheduling jobs by extend the callerContext in such as (oozie or airflow), so that we can get the real time top pressure to namenode. cc [~weichiu] [~hexiaoqiao] [~ayushtkn] [~shv] -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org