Re: Improving web performance by reducing number of broadcasts

Thanks, Prasad! This is very helpful. The version we are using already includes Jetty 9 & Zeppelin-820. However, we still see web hangs quite frequently caused by broadcasting updateNote. I may remove the synchronized block on noteSocketMap as a temporary fix, but I am wondering whether there is a

Re: Help! Installing Zeppelin with SQL and R

Rebecca - what's happening currently with R (I don't know about SQL) is that there's a bug in a recent PR to Zeppelin that's preventing the R interpreter from loading. I have to get around to fixing that in the next few days. You can find a version without the conflict in my repo, or I'll email

geode/gemfire interpreter

Hi, I downloaded the 0.5.6 incubating release but did not see the geode/gemfire interpreter, did I missed anything? Thanks Regards Beh

Re: Help! Installing Zeppelin with SQL and R

Did you configure you psql interpreter? Did you try to restart the interpreter (in interpreter menu)? Le mer. 29 juin 2016 07:41, Rebecca Swernofsky a écrit : > Hello! I'm emailing you guys because I have a problem I've been trying to > solve with Zeppelin for a month with no success. > > I'm t

Re: Help! Installing Zeppelin with SQL and R

Hello, In case of sql, if you use '%sql', this means '%spark.sql' and tutorial uses it. If you want to postgresql, there're two way. First, you can connect db via '%jdbc' interpreter, and set properties JDBC menu in a interpreter tab. If you use default.{url,driver...}, '%jdbc select * from db lim

Help! Installing Zeppelin with SQL and R

Hello! I'm emailing you guys because I have a problem I've been trying to solve with Zeppelin for a month with no success. I'm trying to set up Zeppelin on my Ubuntu (16.04) to have both SQL and R as interpreters for my Dad's big data project, but it doesn't seem to be working. So far I'm trying t

Fwd: Help! Installing Zeppelin with SQL and R

Hello! I'm emailing you guys because I have a problem I've been trying to solve with Zeppelin for a month with no success. I'm trying to set up Zeppelin on my Ubuntu (16.04) to have both SQL and R as interpreters for my Dad's big data project, but it doesn't seem to be working. So far I'm trying t

Re: classnotfoundexception using zeppelin with spark authentication

Thank you. Let me try. 2016-06-28 22:18 GMT+09:00 Jonathan Esterhazy : > Hyung, > > Yes, here they are. > > zeppelin-env.sh: > > export ZEPPELIN_PORT=8890 > export ZEPPELIN_CONF_DIR=/etc/zeppelin/conf > export ZEPPELIN_LOG_DIR=/var/log/zeppelin > export ZEPPELIN_PID_DIR=/var/run/zeppelin > expor

Re: spark interpreter

Thanks for your explanation, Moon. Following up on this, I can see the difference in terms of single or multiple interpreter processes. With respect to spark drivers, since each interpreter spawns a separate Spark driver in regular Spark interpreter setting, it is clear to me the different implic

Re: classnotfoundexception using zeppelin with spark authentication

Hyung, Yes, here they are. zeppelin-env.sh: export ZEPPELIN_PORT=8890 export ZEPPELIN_CONF_DIR=/etc/zeppelin/conf export ZEPPELIN_LOG_DIR=/var/log/zeppelin export ZEPPELIN_PID_DIR=/var/run/zeppelin export ZEPPELIN_PID=$ZEPPELIN_PID_DIR/zeppelin.pid export ZEPPELIN_NOTEBOOK_DIR=/var/lib/zeppelin/

Re: Improving web performance by reducing number of broadcasts

Hi Johnny, What version of the server are you using? You may be interested in the following: Email thread discussing zeppelin server hangs and reduci