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Posted to dev@hbase.apache.org by "Bo Cui (Jira)" <ji...@apache.org> on 2021/01/05 01:54:00 UTC

[jira] [Created] (HBASE-25461) when the cluster has many tables, UI can be opened quickly

Bo Cui created HBASE-25461:
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             Summary: when the cluster has many tables, UI can be opened quickly
                 Key: HBASE-25461
                 URL: https://issues.apache.org/jira/browse/HBASE-25461
             Project: HBase
          Issue Type: Improvement
          Components: UI
    Affects Versions: 3.0.0-alpha-1
            Reporter: Bo Cui


my cluster has 60+K tables, and UI is opened slowly.
From the following code, we can reduce steps of class conversion

rsgroup.jsp
https://github.com/apache/hbase/blob/600be60a4bd4d3b3e9652027a0cb8bdd32016c6b/hbase-server/src/main/resources/hbase-webapps/master/rsgroup.jsp#L439
snapshot.jsp
https://github.com/apache/hbase/blob/600be60a4bd4d3b3e9652027a0cb8bdd32016c6b/hbase-server/src/main/resources/hbase-webapps/master/snapshot.jsp#L42
RegionStates.java
https://github.com/apache/hbase/blob/600be60a4bd4d3b3e9652027a0cb8bdd32016c6b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStates.java#L538
RSStatusTmpl.jamon
https://github.com/apache/hbase/blob/600be60a4bd4d3b3e9652027a0cb8bdd32016c6b/hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/RSStatusTmpl.jamon#L47



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