Hi Yue, Thanks very much for your kind reply. I would like to submit spark job remotely on another machine outside the cluster,and the job will run on yarn, similar as hadoop job is already done, could youconfirm it could exactly work for spark... Do you mean that I would print those variables on linux command side? Best Regards,Zhiliang
On Saturday, September 26, 2015 10:07 AM, Gavin Yue <yue.yuany...@gmail.com> wrote: Print out your env variables and check first Sent from my iPhone On Sep 25, 2015, at 18:43, Zhiliang Zhu <zchl.j...@yahoo.com.INVALID> wrote: Hi All, I would like to submit spark job on some another remote machine outside the cluster,I also copied hadoop/spark conf files under the remote machine, then hadoopjob would be submitted, but spark job would not. In spark-env.sh, it may be due to that SPARK_LOCAL_IP is not properly set,or for some other reasons... This issue is urgent for me, would some expert provide some help about this problem... I will show sincere appreciation towards your help. Thank you!Best Regards,Zhiliang On Friday, September 25, 2015 7:53 PM, Zhiliang Zhu <zchl.j...@yahoo.com.INVALID> wrote: Hi all, The spark job will run on yarn. While I do not set SPARK_LOCAL_IP any, or just set asexport SPARK_LOCAL_IP=localhost #or set as the specific node ip on the specific spark install directory It will work well to submit spark job on master node of cluster, however, it will fail by way of some gateway machine remotely. The gateway machine is already configed, it works well to submit hadoop job.It is set as: export SCALA_HOME=/usr/lib/scala export JAVA_HOME=/usr/java/jdk1.7.0_45 export R_HOME=/usr/lib/r export HADOOP_HOME=/usr/lib/hadoop export YARN_CONF_DIR=/usr/lib/hadoop/etc/hadoop export HADOOP_CONF_DIR=$HADOOP_HOME/etc/hadoop export SPARK_MASTER_IP=master01 #export SPARK_LOCAL_IP=master01 #if no SPARK_LOCAL_IP is set, SparkContext will not start export SPARK_LOCAL_IP=localhost #if localhost is set, SparkContext is started, but failed later export SPARK_LOCAL_DIRS=/data/spark_local_dir ... The error messages: 15/09/25 19:07:12 INFO util.Utils: Successfully started service 'sparkYarnAM' on port 48133. 15/09/25 19:07:12 INFO yarn.ApplicationMaster: Waiting for Spark driver to be reachable. 15/09/25 19:07:12 ERROR yarn.ApplicationMaster: Failed to connect to driver at 127.0.0.1:35706, retrying ... 15/09/25 19:07:12 ERROR yarn.ApplicationMaster: Failed to connect to driver at 127.0.0.1:35706, retrying ... 15/09/25 19:07:12 ERROR yarn.ApplicationMaster: Failed to connect to driver at 127.0.0.1:35706, retrying ... I shall sincerely appreciate your kind help very much!Zhiliang