Hi, Did you try to run Cassandra on the same YCSB/Cassandra configuration?
вс, 30 сент. 2018 г. в 16:23, Shay Alon <[email protected]>: > Hi, > > Can someone can help here? > > > > On Sat, Sep 22, 2018 at 9:39 AM Shay Alon <[email protected]> wrote: > >> Hi, >> >> 1. Yes I'm running Ignite and YCSB nodes on the same machine and starting >> one YCSB node. >> 2. This is the DataRegionConfiguration: >> <property name="defaultDataRegionConfiguration"> >> >> <bean class="org.apache.ignite.configuration. >> DataRegionConfiguration"> >> >> <property name="name" value="default_data_region" >> /> >> >> <property name="persistenceEnabled" value="true" >> /> >> >> <!-- Setting the max size of the default region >> to 10GB. --> >> >> <property name="maxSize" value="#{10L * 1024 * >> 1024 * 1024}"/> >> >> <!-- Setting the initial size of the default >> region to 10GB. --> >> >> <property name="initialSize" value="#{10L * 1024 >> * 1024 * 1024}"/> >> >> <property name="checkpointPageBufferSize" value="#{1L >> * 1024 * 1024 * 1024}"/> >> >> <property name="metricsEnabled" value="true"/> >> >> </bean> >> >> </property> >> >> >> This are the console printings: >> >> >> [17:23:45] Ignite node started OK (id=9115dfdb) >> >> [17:23:45] Topology snapshot [ver=1, servers=1, clients=0, CPUs=72, >> offheap=10.0GB, heap=1.0GB] >> >> [17:23:45] ^-- Node [id=9115DFDB-8AC2-42C7-BCB5-7870BC1050AE, >> clusterState=INACTIVE] >> >> [17:23:45] ^-- Baseline [id=0, size=1, online=1, offline=0] >> >> [17:23:45] ^-- All baseline nodes are online, will start >> auto-activation >> >> [17:23:45] Data Regions Configured: >> >> [17:23:45] ^-- default_data_region [initSize=10.0 GiB, maxSize=10.0 >> GiB, persistenceEnabled=true] >> >> >> I guess not all 1M dataset is on heap but almost (each entry is 1K, I'm >> writing 1M and the heap is 1G). >> >> >> 3. Regarding the Generic Parameters, it not using the same hardware and >> network, but a very strong machine as you can see in my first mail. >> >> Regarding the "Apache Ignite Parameters", I'm using the same. As you >> can see here: >> >> <property name="cacheConfiguration"> >> <list> >> <bean class="org.apache.ignite.configuration.CacheConfiguration"> >> <property name="name" value="usertable"/> >> <property name="atomicityMode" value="ATOMIC"/> >> <property name="cacheMode" value="PARTITIONED"/> >> <property name="backups" value="1"/> >> <property name="writeSynchronizationMode" value="FULL_SYNC"/> >> </bean> >> </list> >> </property> >> >> >> >> >> On Fri, Sep 21, 2018 at 8:43 AM Ivan Artiukhov <[email protected]> wrote: >> >>> Hi! >>> >>> 1) Are you running Ignite and YCSB nodes on the same machine? How many >>> YCSB nodes do you start? >>> 2) What DataRegionConfiguration do you set in ignite.xml config file? >>> Does the whole dataset of 1M entries fit in RAM ()? >>> 3) Do other Ignite parameters have the same value as in the blog post >>> you are referencing to? >>> >>> вт, 18 сент. 2018 г. в 9:18, Shay Alon <[email protected]>: >>> >>>> Thanks for your reply. >>>> I was comparing to the results published here: >>>> >>>> https://www.gridgain.com/resources/blog/apacher-ignitetm-and-apacher-cassandratm-benchmarks-power-in-memory-computing >>>> I run the benchmark on very powered machine with 72 cpu and 500G RAM. I >>>> used 32 threads. >>>> >>>> >>>> >>>> >>>> >>>> On Tue, Sep 18, 2018 at 8:38 AM Ivan Artiukhov <[email protected]> >>>> wrote: >>>> >>>>> Hi! >>>>> >>>>> What results are you using for comparison? Please provide URL. There >>>>> are >>>>> plenty of factors which affects performance. Hardware, number of >>>>> server and >>>>> client nodes, Ignite memory mode, replication factor (number of >>>>> backups), >>>>> number of benchmarking threads, data amount (record count) -- just to >>>>> mention a few. >>>>> >>>>> >>>>> >>>>> -- >>>>> Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >>>>> >>>> -- Best Regards, Ilya Suntsov email: [email protected] *GridGain Systems* www.gridgain.com
