I believe it's hbase library who is connecting zookeeper from MR. And Kylin depends on hbase.
You may check if hbase config is correctly submitted with MR job. 2015-11-14 13:52 GMT+08:00 杨海乐 <[email protected]>: > kylin的mapreduce任务都会去尝试连接zookeeper，但是是这样连接的：2015-11-13 12:37:37,886 INFO > [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn: Opening > socket connection to server localhost/127.0.0.1:2181. Will not attempt to > authenticate using SASL (unknown > error)，使用的是localhost并不是zookeeper集群中的机器，所以mapreduce如果datanode与zookeeper集群在一个上就能成功，否则失败,这一阶段发生在Convert > Cuboid Data to HFile 阶段 >
