play framework maven hadoop those are prerequirement. ... View more

I tried, but for Spark job can't be found. MR job can be found. still working on spark job issues. seems very hard for use I thought. ... View more

I tried it . but only MR job can be found. spark job can't be found. still working on this. also posted github. ... View more

is it possible to according https://zh.hortonworks.com/hadoop-tutorial/apache-zeppelin-hdp-2-4/, but apparently, I've installed it. and zeppelin notebook on other node, how can I add another node? ... View more

@Henry Sowell Thanks for your reply. but it seems failed. Logs:###### 18 Jul 2016 08:54:59,016 ERROR [alert-dispatch-28] EmailDispatcher:172 - Unable to dispatch notification via Email javax.mail.MessagingException: Could not connect to SMTP host: email-smtp.*****.amazonaws.com, port: 465, response: -1 at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2041) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:697) at javax.mail.Service.connect(Service.java:386) at javax.mail.Service.connect(Service.java:245) at javax.mail.Service.connect(Service.java:194) at javax.mail.Transport.send0(Transport.java:253) at javax.mail.Transport.send(Transport.java:124) at org.apache.ambari.server.notifications.dispatchers.EmailDispatcher.dispatch(EmailDispatcher.java:160) at org.apache.ambari.server.notifications.DispatchRunnable.run(DispatchRunnable.java:58) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) 18 Jul 2016 08:55:58,789 INFO [AlertNoticeDispatchService] AlertNoticeDispatchService:279 - There are 1 pending alert notices about to be dispatched... 18 Jul 2016 08:55:58,792 INFO [alert-dispatch-28] EmailDispatcher:94 - Sending email: Notification{ type=ALERT, subject=Alert Summary: OK[1], Warning[0], Critical[0], Unknown[0]} 18 Jul 2016 08:56:59,403 ERROR [alert-dispatch-28] EmailDispatcher:172 - Unable to dispatch notification via Email javax.mail.MessagingException: Could not connect to SMTP host: email-smtp.****.amazonaws.com, port: 465, response: -1 at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2041) at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:697) at javax.mail.Service.connect(Service.java:386) at javax.mail.Service.connect(Service.java:245) at javax.mail.Service.connect(Service.java:194) at javax.mail.Transport.send0(Transport.java:253) at javax.mail.Transport.send(Transport.java:124) at org.apache.ambari.server.notifications.dispatchers.EmailDispatcher.dispatch(EmailDispatcher.java:160) at org.apache.ambari.server.notifications.DispatchRunnable.run(DispatchRunnable.java:58) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) ... View more

any guides to upgrade spark from 1.6.1 to 1.6.2 we are on the HDP 2.4. ... View more