Re: [Dev] [BRS] Error in CacheCleanupTask in BRS clustered setup when one node goes OOM

2015-11-19 Thread Milinda Perera
Hi Azeez, Actually we analyzed the OOM issue and figured out that it's from BRS side [1] and at the moment we fixed it for stateless rule sessions. But there are limitations for stateful rule sessions. When request is received by BRS, It creates knowledgeSession from KnowledgeBase and feed facts

Re: [Dev] [BRS] Error in CacheCleanupTask in BRS clustered setup when one node goes OOM

2015-11-18 Thread Afkham Azeez
Saying just a node went OOM is has no value. Also seeing a Hazelcast error in the stacktrace doesn't necessarily mean Hazelcast caused your node to go OOM. You have to profile and see why it is going OOM. On Thu, Nov 19, 2015 at 10:18 AM, Milinda Perera wrote: > Hi, > > In BRS 220 snapshot (with

[Dev] [BRS] Error in CacheCleanupTask in BRS clustered setup when one node goes OOM

2015-11-18 Thread Milinda Perera
Hi, In BRS 220 snapshot (with kernel upgraded to 442), in clustered setup (in our test 3 nodes). We did load test targeting one node (lets say node3) to a Stateful rule service until it goes OOM, and following are the errors shown in two nodes: * CacheCleanup error is shown from one of the nodes