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From Prashant312 <p.ve...@crif.com>
Subject Re: Ignite Cache returning Null value from Mapper
Date Wed, 07 Jun 2017 04:37:25 GMT
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 (mockbuild@c6b8.bsys.dev.centos.org)
(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 



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