Some questions about Kylin2.0

[lxw]

Hi,All :

   I have some questions about Kylin2.0, and my environment??
    hadoop-2.6.0-cdh5.8.3
    hbase-1.2.0-cdh5.8.3
    apache-kylin-2.0.0-bin-cdh57
    spark-2.1.0-bin-hadoop2.6


Q1: Kylin2.0 not support Spark2.0?
     
     find-spark-dependency.sh?? 
     spark_dependency=`find -L $spark_home -name 
'spark-assembly-[a-z0-9A-Z\.-]*.jar' ....


Q2: I want to use Kylin2.0 without Spark Cubing, but failed.


     kylin.sh??
     function retrieveDependency() {
         #retrive $hive_dependency and $hbase_dependency
         source ${dir}/find-hive-dependency.sh
         source ${dir}/find-hbase-dependency.sh
         source ${dir}/find-hadoop-conf-dir.sh
         source ${dir}/find-kafka-dependency.sh
         source ${dir}/find-spark-dependency.sh


     If not found spark dependencies?? Kylin can not start ??
    
     [hadoop@hadoop10 bin]$ ./kylin.sh start
     Retrieving hadoop conf dir...
     KYLIN_HOME is set to /home/hadoop/bigdata/kylin/current
     Retrieving hive dependency...
     Retrieving hbase dependency...
     Retrieving hadoop conf dir...
     Retrieving kafka dependency...
     Retrieving Spark dependency...
     spark assembly lib not found.


     after modify kylin.sh ??####source ${dir}/find-spark-dependency.sh???? 
Kylin start success ..


Q3?? Abount kylin_hadoop_conf_dir ?
 
     I make some soft link under $KYLIN_HOME/hadoop-conf 
(core-site.xml??yarn-site.xml??hbase-site.xml??hive-site.xml), 
     and set 
"kylin.env.hadoop-conf-dir=/home/bigdata/kylin/current/hadoop-conf", when I 
execute ./check-env.sh, 


     [hadoop@hadoop10 bin]$ ./check-env.sh 
     Retrieving hadoop conf dir...
    /home/bigdata/kylin/current/hadoop-conf is override as the 
kylin_hadoop_conf_dir
    KYLIN_HOME is set to /home/hadoop/bigdata/kylin/current
    -mkdir: java.net.UnknownHostException: cdh5
    Usage: hadoop fs [generic options] -mkdir [-p] <path> ...
    Failed to create /kylin20. Please make sure the user has right to access 
/kylin20


    My HDFS with HA?? fs.defaultFS is "cdh5"??when I don't set 
"kylin.env.hadoop-conf-dir", and use HADOOP_CONF_DIR, HIVE_CONF, HBASE_CONF_DIR 
from envionment variables ??/etc/profile???? it was correct. 
     
        
Best Regards!
lxw