Why is the Java heap used if the RHDG cases are configured to use OffHeapMemory?
Issue
- After configuring the Caches to use OffHeapMemory we dreastical reduced the JVM Heap but run into a
OutOfMemoryError: Java heap space
, what is the reason for this? - How to set the Java Heap size if the caches are configured to use OffHeapMemory?
Environment
- Red Hat Data Grid (RHDG)
- 7
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