Hi! As far as I can see, you tried running examples from Hadoop 2.7.7 But Ignite uses Hadoop version 2.4.1 internally. So, I would start from checking the same examples for the matching version of Hadoop (2.4.1).
Denis чт, 28 февр. 2019 г. в 08:58, mehdi sey <[email protected]>: > 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/ >
