kangkaisen created KYLIN-2379:
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Summary: Add UseCMSInitiatingOccupancyOnly to KYLIN_JVM_SETTINGS
Key: KYLIN-2379
URL: https://issues.apache.org/jira/browse/KYLIN-2379
Project: Kylin
Issue Type: Improvement
Components: Tools, Build and Test
Affects Versions: v1.6.0
Reporter: kangkaisen
Assignee: kangkaisen
Priority: Minor
{{CMSInitiatingOccupancyFraction}} is only used for the 1st collection unless
{{-XX:+UseCMSInitiatingOccupancyOnly}} is set.
The reference linking:
https://books.google.com.hk/books?id=aIhUAwAAQBAJ&pg=PA146&lpg=PA146&dq=UseCMSInitiatingOccupancyOnly&source=bl&ots=E51s7uZ1eH&sig=D9nGk_hJu0IQ7QFymCnoekDrWf4&hl=zh-CN&sa=X&ved=0ahUKEwiI2tnQl63RAhWLL48KHZ5tDzA4ChDoAQg5MAQ#v=onepage&q=UseCMSInitiatingOccupancyOnly&f=false
https://blog.codecentric.de/en/2013/10/useful-jvm-flags-part-7-cms-collector/
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