Sergey Chugunov created IGNITE-5717:
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Summary: MemoryPolicy configuration and documentation improvements
Key: IGNITE-5717
URL:
https://issues.apache.org/jira/browse/IGNITE-5717 Project: Ignite
Issue Type: Improvement
Reporter: Sergey Chugunov
After introducing MemoryPolicy concept and related settings to Ignite there were several cases when users run into problems with default configuration.
It seems that approach with allocating 80% of available physical memory causes confusion among users sitting on 32bit systems including versions of JMV (example [1]) and also hurts stability of TeamCity.
We need to rethink these settings and make them easier to use.
Also it turned out that memory allocation process differs in cases of PDS on and off; it must be properly documented.
[1]
http://apache-ignite-users.70518.x6.nabble.com/Ignite2-0-memory-policy-limit-td12840.html--
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