Bartłomiej Stefański created IGNITE-12142: ---------------------------------------------
Summary: Ignite ignores that on-heap store is disabled when putting values through near cache Key: IGNITE-12142 URL: https://issues.apache.org/jira/browse/IGNITE-12142 Project: Ignite Issue Type: Bug Components: cache Affects Versions: 2.7.5, 2.7 Reporter: Bartłomiej Stefański I have an Ignite cluster that consists of two nodes: * @n0 - server node * @n1 - client node Installed PARTITIONED cache {{myCache}} on both of them. Cache has near cache on client node and disabled on-heap caching on server. Server configuration: {code:xml} <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <bean class="org.apache.ignite.configuration.IgniteConfiguration"> <property name="clientMode" value="false"/> <property name="cacheConfiguration"> <list> <bean class="org.apache.ignite.configuration.CacheConfiguration"> <property name="name" value="myCache"/> <property name="cacheMode" value="PARTITIONED"/> <property name="onheapCacheEnabled" value="false"/> </bean> </list> </property> </bean> </beans> {code} Client configuration: {code:xml} <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <bean class="org.apache.ignite.configuration.IgniteConfiguration"> <property name="clientMode" value="true"/> <property name="cacheConfiguration"> <list> <bean class="org.apache.ignite.configuration.CacheConfiguration"> <property name="name" value="myCache"/> <property name="cacheMode" value="PARTITIONED"/> <property name="onheapCacheEnabled" value="false"/> <property name="nearConfiguration"> <bean class="org.apache.ignite.configuration.NearCacheConfiguration"> <property name="nearEvictionPolicy"> <bean class="org.apache.ignite.cache.eviction.lru.LruEvictionPolicy"> <property name="maxSize" value="1000"/> </bean> </property> </bean> </property> </bean> </list> </property> </bean> </beans> {code} I have noticed (using visor) strange cache state after putting 20k entries to that cache through client node (@n1): {code} +======================================================================================================================+ | Node ID8(@), IP | CPUs | Heap Used | CPU Load | Up Time | Size (Primary / Backup) | Hi/Mi/Rd/Wr | +======================================================================================================================+ | 99E64885(@n0), 172.17.0.1 | 4 | 2.56 % | 0.50 % | 00:02:47.615 | Total: 40000 (40000 / 0) | Hi: 0 | | | | | | | Heap: 20000 (20000 / <n/a>) | Mi: 0 | | | | | | | Off-Heap: 20000 (20000 / 0) | Rd: 0 | | | | | | | Off-Heap Memory: <n/a> | Wr: 0 | +---------------------------+------+-----------+----------+--------------+-------------------------------+-------------+ | FE7BEE4F(@n1), 172.17.0.1 | 4 | 3.89 % | 3.10 % | 00:02:37.269 | Total: 1000 (1000 / 0) | Hi: 0 | | | | | | | Heap: 1000 (1000 / <n/a>) | Mi: 0 | | | | | | | Off-Heap: 0 (0 / 0) | Rd: 0 | | | | | | | Off-Heap Memory: 0 | Wr: 0 | +----------------------------------------------------------------------------------------------------------------------+ {code} Why Ignite stores entries on heap space on server node? If I put 20k entries through server node then server on-heap space is not used: {code} +======================================================================================================================+ | Node ID8(@), IP | CPUs | Heap Used | CPU Load | Up Time | Size (Primary / Backup) | Hi/Mi/Rd/Wr | +======================================================================================================================+ | 9C1D895B(@n0), 172.17.0.1 | 4 | 1.68 % | 0.43 % | 00:15:44.149 | Total: 20000 (20000 / 0) | Hi: 0 | | | | | | | Heap: 0 (0 / <n/a>) | Mi: 0 | | | | | | | Off-Heap: 20000 (20000 / 0) | Rd: 0 | | | | | | | Off-Heap Memory: <n/a> | Wr: 0 | +---------------------------+------+-----------+----------+--------------+-------------------------------+-------------+ | 5059A9F2(@n1), 172.17.0.1 | 4 | 2.05 % | 0.00 % | 00:15:37.410 | Total: 0 (0 / 0) | Hi: 0 | | | | | | | Heap: 0 (0 / <n/a>) | Mi: 0 | | | | | | | Off-Heap: 0 (0 / 0) | Rd: 0 | | | | | | | Off-Heap Memory: 0 | Wr: 0 | +----------------------------------------------------------------------------------------------------------------------+ {code} -- This message was sent by Atlassian Jira (v8.3.2#803003)