[jira] [Created] (HBASE-27445) result of DirectMemoryUtils#getDirectMemorySize may be wrong

[ruanhui (Jira)]

ruanhui created HBASE-27445:
-------------------------------

             Summary: result of DirectMemoryUtils#getDirectMemorySize may be 
wrong
                 Key: HBASE-27445
                 URL: https://issues.apache.org/jira/browse/HBASE-27445
             Project: HBase
          Issue Type: Bug
          Components: UI
    Affects Versions: 3.0.0-alpha-3
            Reporter: ruanhui
            Assignee: ruanhui
             Fix For: 3.0.0-alpha-4


If the parameter is set repeatedly, the latter will take effect. For example, 
if we set 

-Xms30g -Xmx30g -XX:MaxDirectMemorySize=40g -XX:MaxDirectMemorySize=50g

the MaxDirectMemorySize will be set as 50g.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)