hi i want to execute wordcount example of hadoop in apache ignite. i have used apache-ignite-hadoop-2.6.0-bin for execute map reduce tasks. my default-config.xml in apache-ignite-hadoop-2.6.0-bin/config folder is just as bellow: <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:util="http://www.springframework.org/schema/util" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">
<description> Spring file for Ignite node configuration with IGFS and Apache Hadoop map-reduce support enabled. Ignite node will start with this configuration by default. </description> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="systemPropertiesModeName" value="SYSTEM_PROPERTIES_MODE_FALLBACK"/> <property name="searchSystemEnvironment" value="true"/> </bean> <bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration"> <property name="connectorConfiguration"> <bean class="org.apache.ignite.configuration.ConnectorConfiguration"> <property name="port" value="11211"/> </bean> </property> <property name="includeEventTypes"> <list> <util:constant static-field="org.apache.ignite.events.EventType.EVT_TASK_STARTED"/> <util:constant static-field="org.apache.ignite.events.EventType.EVT_TASK_FINISHED"/> <util:constant static-field="org.apache.ignite.events.EventType.EVT_JOB_MAPPED"/> <util:constant static-field="org.apache.ignite.events.EventType.EVT_TASK_FAILED"/> <util:constant static-field="org.apache.ignite.events.EventType.EVT_TASK_TIMEDOUT"/> <util:constant static-field="org.apache.ignite.events.EventType.EVT_TASK_SESSION_ATTR_SET"/> <util:constant static-field="org.apache.ignite.events.EventType.EVT_TASK_REDUCED"/> <util:constant static-field="org.apache.ignite.events.EventType.EVT_CACHE_OBJECT_PUT"/> <util:constant static-field="org.apache.ignite.events.EventType.EVT_CACHE_OBJECT_READ"/> <util:constant static-field="org.apache.ignite.events.EventType.EVT_CACHE_OBJECT_REMOVED"/> </list> </property> i have run an ignite node with bellow command in command line in linux ubuntu: */usr/local/apache-ignite-hadoop-2.6.0-bin/bin/ignite.sh /usr/local/apache-ignite-hadoop-2.6.0-bin/config/default-config.xml* after starting ignite node i execute a wordcount example in hadoop for ruuning in ignite with bellow command: *./hadoop jar /usr/local/hadoop/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.7.jar wordcount /input/hadoop output2* but after executing above command i have encounter an error just as attached image. please help about solving problem. i have seen also below link but it could not help. http://apache-ignite-users.70518.x6.nabble.com/NPE-issue-with-trying-to-submit-Hadoop-MapReduce-tc2146.html#a2183 <http://apache-ignite-users.70518.x6.nabble.com/file/t2160/h2.png> <http://apache-ignite-users.70518.x6.nabble.com/file/t2160/h1.png> -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/