Hi Guys,
I am using Ignite 1.8.0 with 3 servers and 30 clients. Where in each server
has 4 GB of java heap. Server is going OOM very soon and heap dump shows the
below as top consumer.
Class Name
| Shallow Heap | Retained Heap | Percentage
--------------------------------------------------------------------------------------------------------------------------------------------------
org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartitionTopologyImpl
@ 0x705dd8970| 72 | 767,921,176 | 17.96%
org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartitionTopologyImpl
@ 0x700f38708| 72 | 749,744,568 | 17.53%
org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartitionTopologyImpl
@ 0x702763d90| 72 | 723,323,712 | 16.91%
org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartitionTopologyImpl
@ 0x702575918| 72 | 375,394,760 | 8.78%
--------------------------------------------------------------------------------------------------------------------------------------------------
I have 4 caches and they are configured to use OFFHEAP_TIERED
Cache 1
<property name="startSize" value="#{100L * 1024L * 1024L}"/>
<property name="offHeapMaxMemory" value="#{1 * 1024L * 1024L * 1024L}"/>
Cache2
<property name="startSize" value="#{100L * 1024L * 1024L}"/>
<property name="offHeapMaxMemory" value="#{2 * 1024L * 1024L * 1024L}"/>
Cache3
<property name="startSize" value="#{250L * 1024L * 1024L}"/>
<property name="offHeapMaxMemory" value="#{2 * 1024L * 1024L * 1024L}"/>
Cache4
<property name="startSize" value="#{100L * 1024L * 1024L}"/>
<property name="offHeapMaxMemory" value="#{1 * 1024L * 1024L * 1024L}"/>
Please help me out.
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