Mingming, Barry's environment is Hortonworks Data Platform 2.6, whose Hadoop version should be > 2.7. So he doesn't have the problem you faced.
2017-06-01 15:12 GMT+08:00 qiumingming <csurj...@gmail.com>: > Hi，I want to know what's specific version your hadoop is，My Hadoop > version is 2.6.0-cdh5.4.4. I got a error at Extract Fact Table Distinct > Columns step, mr job failed. The error info is :java.io.IOException: > Initialization of all the collectors failed. Error in last collector was > :Cannot find serializer for > org.apache.kylin.engine.mr.steps.SelfDefineSortableKey at > org.apache.hadoop.mapred.MapTask.createSortingCollector. > > It seems you did not meet this problem. Did you change anything, such > as maven dependency. Thank you very much! > > -- > View this message in context: http://apache-kylin.74782.x6. > nabble.com/Sample-Cube-Build-fail-at-Step-3-tp8134p8140.html > Sent from the Apache Kylin mailing list archive at Nabble.com. > -- Best regards, Shaofeng Shi 史少锋
