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From Prashant312 <p.ve...@crif.com>
Subject Re: Ignite Cache returning Null value from Mapper
Date Tue, 06 Jun 2017 03:02:03 GMT
Hi,

I just copy paste your code but still it is not working in our environment.
The mapper program is getting stuck with below logs

setup called
TcpDiscoveryVmIpFinder [addrs=[/127.0.0.1:0, /127.0.0.1:47500,
/127.0.0.1:47501, /127.0.0.1:47502, /127.0.0.1:47503, /127.0.0.1:47504,
/127.0.0.1:47505, /127.0.0.1:47506, /127.0.0.1:47507, /127.0.0.1:47508,
/127.0.0.1:47509], super=TcpDiscoveryIpFinderAdapter [shared=false]]
Jun 06, 2017 1:57:06 PM java.util.logging.LogManager$RootLogger log
SEVERE: Failed to resolve default logging config file:
config/java.util.logging.properties
[13:57:06]    __________  ________________
[13:57:06]   /  _/ ___/ |/ /  _/_  __/ __/
[13:57:06]  _/ // (7 7    // /  / / / _/
[13:57:06] /___/\___/_/|_/___/ /_/ /___/
[13:57:06]
[13:57:06] ver. 2.0.0#20170430-sha1:d4eef3c6
[13:57:06] 2017 Copyright(C) Apache Software Foundation
[13:57:06]
[13:57:06] Ignite documentation: http://ignite.apache.org
[13:57:06]
[13:57:06] Quiet mode.
[13:57:06]   ^-- To see **FULL** console log here add -DIGNITE_QUIET=false
or "-v" to ignite.{sh|bat}
[13:57:06]
[13:57:06] OS: Linux 2.6.32-431.el6.x86_64 amd64
[13:57:06] VM information: Java(TM) SE Runtime Environment 1.8.0_121-b13
Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 25.121-b13
[13:57:07] Configured plugins:
[13:57:07]   ^-- None
[13:57:07]
[13:57:07] 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.
[13:57:07] Security status [authentication=off, tls/ssl=off]
[13:57:07] REST protocols do not start on client node. To start the
protocols on client node set '-DIGNITE_REST_START_ON_CLIENT=true' system
property.
[13:57:07] HADOOP_HOME is set to /home/p_hadoop/hadoop-2.7.3
[13:57:07] Resolved Hadoop classpath locations: /home/p_hadoop/hadoop-2.7.3,
/home/p_hadoop/hadoop-2.7.3, /home/p_hadoop/hadoop-2.7.3
[13:57:27] Failed to connect to any address from IP finder (will retry to
join topology every 2 secs): [/127.0.0.1:47500, /127.0.0.1:47500,
/127.0.0.1:47501, /127.0.0.1:47502, /127.0.0.1:47503, /127.0.0.1:47504,
/127.0.0.1:47505, /127.0.0.1:47506, /127.0.0.1:47507, /127.0.0.1:47508,
/127.0.0.1:47509]


We are using single node cluster of hadoop and createcache and mapper
program both are running on the same server.

Thanks,
Prashant Verma



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