Hi, Please see the linux version..
[p_hadoop@HMCISPRDATAWARE ~]$ uname -a Linux HMCISPRDATAWARE 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux [p_hadoop@HMCISPRDATAWARE ~]$ cat /etc/redhat-release CentOS release 6.5 (Final) [p_hadoop@HMCISPRDATAWARE ~]$ lsb_release -a LSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch Distributor ID: CentOS Description: CentOS release 6.5 (Final) Release: 6.5 Codename: Final [p_hadoop@HMCISPRDATAWARE ~]$ cat /proc/version Linux version 2.6.32-431.el6.x86_64 ([email protected]) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Fri Nov 22 03:15:09 UTC 2013 [p_hadoop@HMCISPRDATAWARE ~]$ cat /etc/issue CentOS release 6.5 (Final) Kernel \r on an \m [p_hadoop@HMCISPRDATAWARE ~]$ ------------------------------------------------------------------------ Below is the log for createcache class... [p_hadoop@HMCISPRDATAWARE ~]$ tail -100f /home/p_hadoop/pravin/igniteCache.log Jun 07, 2017 3:35:04 PM java.util.logging.LogManager$RootLogger log SEVERE: Failed to resolve default logging config file: config/java.util.logging.properties [15:35:04] __________ ________________ [15:35:04] / _/ ___/ |/ / _/_ __/ __/ [15:35:04] _/ // (7 7 // / / / / _/ [15:35:04] /___/\___/_/|_/___/ /_/ /___/ [15:35:04] [15:35:04] ver. 2.0.0#20170430-sha1:d4eef3c6 [15:35:04] 2017 Copyright(C) Apache Software Foundation [15:35:04] [15:35:04] Ignite documentation: http://ignite.apache.org [15:35:04] [15:35:04] Quiet mode. [15:35:04] ^-- To see **FULL** console log here add -DIGNITE_QUIET=false or "-v" to ignite.{sh|bat} [15:35:04] [15:35:04] OS: Linux 2.6.32-431.el6.x86_64 amd64 [15:35:04] VM information: Java(TM) SE Runtime Environment 1.8.0_121-b13 Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 25.121-b13 [15:35:04] Configured plugins: [15:35:04] ^-- None [15:35:04] [15:35:04] Message queue limit is set to 0 which may lead to potential OOMEs when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to message queues growth on sender and receiver sides. [15:35:04] Security status [authentication=off, tls/ssl=off] [15:35:04] Performance suggestions for grid (fix if possible) [15:35:04] To disable, set -DIGNITE_PERFORMANCE_SUGGESTIONS_DISABLED=true [15:35:04] ^-- Enable G1 Garbage Collector (add '-XX:+UseG1GC' to JVM options) [15:35:04] ^-- Set max direct memory size if getting 'OOME: Direct buffer memory' (add '-XX:MaxDirectMemorySize=<size>[g|G|m|M|k|K]' to JVM options) [15:35:04] ^-- Disable processing of calls to System.gc() (add '-XX:+DisableExplicitGC' to JVM options) [15:35:04] ^-- Speed up flushing of dirty pages by OS (alter vm.dirty_expire_centisecs parameter by setting to 500) [15:35:04] ^-- Reduce pages swapping ratio (set vm.swappiness=10) [15:35:04] ^-- Disable NUMA memory reclaim (set vm.zone_reclaim_mode=0) [15:35:04] ^-- Avoid direct reclaim and page allocation failures (set vm.extra_free_kbytes=1240000) [15:35:04] Refer to this page for more performance suggestions: https://apacheignite.readme.io/docs/jvm-and-system-tuning [15:35:04] [15:35:04] To start Console Management & Monitoring run ignitevisorcmd.{sh|bat} [15:35:04] [15:35:04] Ignite node started OK (id=b9c64c6d) [15:35:04] Topology snapshot [ver=1, servers=1, clients=0, CPUs=24, heap=22.0GB] Done....cache Thanks, Prashant -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Ignite-Cache-returning-Null-value-from-Mapper-tp13158p13448.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
