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Toshihiro Suzuki commented on HBASE-23065: ------------------------------------------ Pushed to master. Trying to push to branch-2. It looks like we need some changes for this branch. > [hbtop] Top-N heavy hitter user and client drill downs > ------------------------------------------------------ > > Key: HBASE-23065 > URL: https://issues.apache.org/jira/browse/HBASE-23065 > Project: HBase > Issue Type: Improvement > Components: hbtop, Operability > Reporter: Andrew Kyle Purtell > Assignee: Ankit Singhal > Priority: Major > Fix For: 3.0.0 > > > After HBASE-15519, or after an additional change on top of it that provides > necessary data in ClusterStatus, add drill down top-N views of activity > aggregated per user or per client IP. Only a relatively small N of the heavy > hitters need be tracked assuming this will be most useful when one or a > handful of users or clients is generating problematic load and hbtop is > invoked to learn their identity. > This is a critical missing piece. After drilling down to find hot regions or > tables, sometimes that is not enough, we also need to know which application > or subset of clients out of many may be the source of the hot spotting load. -- This message was sent by Atlassian Jira (v8.3.4#803005)