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 -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Ignite-Cache-returning-Null-value-from-Mapper-tp13158p13394.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
