RE: Heap memory getting increase while doing cache.get()

2016-04-06 Thread vkulichenko
Hi, Can you please attach the whole log? Most likely the node was still suffering from GC pauses or OOM and was segmented. Answering your questions: 1. Yes, data in partitioned cache is evenly split across nodes. But note that there is always Ignite overhead on top of the data itself. Refer to [

RE: Heap memory getting increase while doing cache.get()

2016-04-05 Thread Prabuddha
hat we can refer on cluster configuration. Regards, Prabuddha. -Original Message- From: Denis Magda [mailto:dma...@gridgain.com] Sent: Tuesday, April 05, 2016 12:34 PM To: user@ignite.apache.org Subject: Re: Heap memory getting increase while doing cache.get() Hi Prabuddha, Cache.get()

Re: Heap memory getting increase while doing cache.get()

2016-04-05 Thread Denis Magda
Hi Prabuddha, Cache.get() operation returns copy of an object stored in a cache by default. If you set CacheConfiguration.setCopyOnRead to false then a copy won't be created but you mustn't modify returned object directly because it can effect consistency. In any case the objects returned by cach

Heap memory getting increase while doing cache.get()

2016-04-04 Thread Prabuddha
Hi, We have a simple client server mode of apache ignite and we see a memory increase in server node heap while doing "cache.get(cacheKey)". Below is our scenario. 1. First we insert a one object list with "cacheKey". 2. Then we get it for like 200 times. In that case ser