Hi,
I have installed the spark1.6 and trying to start the master
(start-master.sh) and access the webUI.
I get the following logs on running the start-master.sh
Spark Command: /usr/jdk/instances/jdk1.8.0/jre/bin/java -cp
/usr/local/spark-1.6.0-bin-hadoop2.6/conf/:/usr/local/spark-1.6.0-bin-hadoop2.6/lib/spark-assembly-1.6.0-hadoop2.6.0.jar:/usr/local/spark-1.6.0-bin-hadoop2.6/lib/datanucleus-api-jdo-3.2.6.jar:/usr/local/spark-1.6.0-bin-hadoop2.6/lib/datanucleus-rdbms-3.2.9.jar:/usr/local/spark-1.6.0-bin-hadoop2.6/lib/datanucleus-core-3.2.10.jar
-Xms4g -Xmx4g org.apache.spark.deploy.master.Master --ip OAhtvJ5MCA --port
7077 --webui-port 8080
========================================
Using Spark's default log4j profile:
org/apache/spark/log4j-defaults.properties
16/02/19 03:07:30 INFO Master: Registered signal handlers for [TERM, HUP,
INT]
16/02/19 03:07:30 WARN NativeCodeLoader: Unable to load native-hadoop
library for your platform... using builtin-java classes where applicable
16/02/19 03:07:31 INFO SecurityManager: Changing view acls to: sluser
16/02/19 03:07:31 INFO SecurityManager: Changing modify acls to: sluser
16/02/19 03:07:31 INFO SecurityManager: SecurityManager: authentication
disabled; ui acls disabled; users with view permissions: Set(sluser); users
with modify permissions: Set(sluser)
16/02/19 03:07:32 INFO Utils: Successfully started service 'sparkMaster' on
port 7077.
16/02/19 03:07:32 INFO Master: Starting Spark master at
spark://OAhtvJ5MCA:7077
16/02/19 03:07:32 INFO Master: Running Spark version 1.6.0
16/02/19 03:07:32 WARN AbstractConnector: insufficient threads configured
for SelectChannelConnector@0.0.0.0:8080
16/02/19 03:07:32 INFO Utils: Successfully started service 'MasterUI' on
port 8080.
16/02/19 03:07:32 INFO MasterWebUI: Started MasterWebUI at
http://127.0.0.1:8080
16/02/19 03:07:32 WARN AbstractConnector: insufficient threads configured
for SelectChannelConnector@OAhtvJ5MCA:6066
16/02/19 03:07:32 INFO Utils: Successfully started service on port 6066.
16/02/19 03:07:32 INFO StandaloneRestServer: Started REST server for
submitting applications on port 6066
16/02/19 03:07:33 INFO Master: I have been elected leader! New state: ALIVE
------------------------------
Through netstat I can see that port 8080 is Listening
Now when I start firefox and access http://127.0.0.1:8080 , firefox just
hangs with the message
Waiting for "127.0.0.1" and does not connect to UI.
How do I enable debug for the spark master daemon, to understand what's
happening.
Thanks
Vasanth
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