Hi Isaeed Mohanna, Would you please provide your cache configurations?
On Wed, Nov 9, 2016 at 5:37 PM, Isaeed Mohanna <[email protected]> wrote: > Hi > i have an ignite 1.7.0 cluster with 3 nodes running , i have 3 PARTITIONED > ATOMIC CACHES and 2 REPLICATED ATOMIC CACHES, Most of these caches are > populated with events data, so each cache entry is short lived its > inserted, > processed later by some task and removed. so the caches are pretty much > very > dynamic. > Recently the load in our system has increased (more events were received > and > generated) and we started experiencing out of memory fails once in while > (several days depending on machine size). > I have created several heap dumps and noticed the largest retained objects > in memory is by the following classes: GridDhtLocalPartition, > ConccurentHashMap8,ConccurentHashMap8$Node[]. > I can see the GridDhtLocalPartition has a ConccurentHashMap8 so most likely > all three reference the same thing. > My question what is this class and why does it retain memory, entities in > my > caches are usually short lived (several minutes in most caches) so i would > expect the memory to be released? any hints on how to continue my > investigation would be great. > Thanks > > > > > > -- > View this message in context: http://apache-ignite-users. > 70518.x6.nabble.com/Cache-Memory-Behavior-GridDhtLocalPartition-tp8835. > html > Sent from the Apache Ignite Users mailing list archive at Nabble.com. >
