Hi, I use a partitioned cache with off heap in Ignite 2.3.0. After putting some values I see in JMX MBean org.apache.<hash>.<instance-name>.<cache-name>."org.apache.ignite.internal.processors.cache.CacheClusterMetricsMXBeanImpl" some entries with prefix OffHeap. Value OffHeapEntriesCount is the number of stored entries and now 3178. *Value OffHeapAllocatedSize is 0.* But CachePuts is 3178, AveragePutTime is 328.502 and OffHeapPrimaryEntriesCount is 3178. The 3178 values can be retrieved from the cache. So I believe they are stored in off heap.
I also run a test with 1 million entries and OffHeapAllocatedSize states zero. *Is this expected behaviour?* Kind regards, Christoph