This solution is works for me on HDP 3.1.4 Ambari 2.7   Thanks for sharing. ... View more

Thx, this works for me also. ... View more

This solution works well for me. I hope such a basic information exists somewhere in MySql setup in Cloudera documentation to help new users to do not have to waist time to look around. The password Saga provided is correct. "hortonworks1" Thanks Sagar for helping newbie like us.  Here is the screen shot.       ... View more

@Jona  Great article...may i ask can you use "custom spark2-metrics-properties" in spark config instead of advanced spark2-metrics-properties? ... View more

Thank you very much. This is the one that satisfies me. Documents are expected to make clear and simple things, not complicated. ... View more

In which file do we make this change.   As if I just make changes to proxy-deploy.sh  and run docker start sandbox-proxy, I still get the same error. ... View more

@erkansirin78    That's exactly the output I was getting on my single node cluster, not Sandbox but I didn't know what you exactly wanted. When you start getting errors then you can ping me!   ... View more

Where did you paste log4j2.xml? I solved the problem by adding the following :   -Dlog4j.configurationFile=/usr/hdp/current/flume-server/conf/log4j2.xml   My whole command is:   /usr/hdp/current/flume-server/bin/flume-ng agent --conf conf --conf-file /home/maria_dev/flume_uygulama_01/flumelogs.conf --name a1 -Dflume.root.logger=INFO,console -Dlog4j.configurationFile=/usr/hdp/current/flume-server/conf/log4j2.xml       ... View more

I tried to add kafka-clients-1.0.0.jar into /usr/hdp/2.6.5.0-292/kafka/libs folder but it is no use. ... View more

This (NULL issue) can be caused by data schema mismatch. ... View more