I'm wrong Correct ticket is https://issues.apache.org/jira/browse/IGNITE-1889
On Wed, Nov 11, 2015 at 3:25 PM, Sergey Kozlov <skoz...@gridgain.com> wrote: > Thanks Andrey for notes! > > I've file the ticket https://issues.apache.org/jira/browse/IGNITE-1888 > > > On Wed, Nov 11, 2015 at 3:16 PM, Andrey Gura <ag...@gridgain.com> wrote: > >> Not quite. Actual the following operations sequence lead to this behavior: >> >> 1. put entries >> 2. remove all entries >> 3. put entries >> >> On Wed, Nov 11, 2015 at 2:59 PM, Sergey Kozlov <skoz...@gridgain.com> >> wrote: >> >> > It seems this behavior caused removeAll on empty cache executed before >> > puts. >> > >> > On Wed, Nov 11, 2015 at 1:16 PM, Sergey Kozlov <skoz...@gridgain.com> >> > wrote: >> > >> > > Hi >> > > >> > > I've tested some cache configurations with eviction policy and found a >> > bit >> > > strange behavior. >> > > >> > > For instance the cache configuration is following and I want to have >> only >> > > 50 recent entries in cache (swap is disabled): >> > > >> > > <bean class="org.apache.ignite.configuration.CacheConfiguration"> >> > > <property name="name" >> > > value="cache_0001-ATOMIC-B2-PART-FIFO-OFF_VAL-OFFMAX_1024Lx1024L"/> >> > > <property name="atomicityMode" value="ATOMIC"/> >> > > <property name="backups" value="2"/> >> > > <property name="cacheMode" value="PARTITIONED"/> >> > > <property name="evictionPolicy"> >> > > <bean >> > > class="org.apache.ignite.cache.eviction.fifo.FifoEvictionPolicy"> >> > > <property name="maxSize" value="50"/> >> > > </bean> >> > > </property> >> > > <property name="memoryMode" value="OFFHEAP_VALUES"/> >> > > <property name="offHeapMaxMemory" value="#{1024L*1024L}"/> >> > > </bean> >> > > >> > > 1. I start 2 data nodes and a client node. >> > > 2. The client makes 60 puts (Int, String) >> > > 3. The client makes 60 gets for keys from the previous step and got >> only >> > > 40 entries. 20 first entries have been evicted. >> > > >> > > >> > > I repeated the scenario above for various cache configurations >> (changing >> > > options: writeSynchronizedMode, atomicityMode, rebalanceMode, >> cacheMode) >> > > and found that the issue occurs only for atomic caches with >> > > writeSynchronizedMode=ASYNC|PRIMARY_SYNC >> > > Eviction for TX caches and for ATOMIC with >> > writeSynchronizedMode=FULL_SYNC >> > > works fine (always evicted 10 entries) >> > > >> > > Could someone take a look and explain such behavior? >> > > >> > > -- >> > > Sergey Kozlov >> > > >> > > >> > >> > >> > -- >> > Sergey Kozlov >> > >> >> >> >> -- >> Andrey Gura >> GridGain Systems, Inc. >> www.gridgain.com >> > > > > -- > Sergey Kozlov > > -- Sergey Kozlov
