Hi, Thanks for sharing problem.
If you're using Scala in SparkInterpreter, Scala REPL may have some problem [1] when there is a lot of calls. If you're using only SparkSQL or other interpreter, but still experience the same, then it is Zeppelin's own problem. Could you share little more information to reproduce the problem? Thanks, moon [1] https://issues.scala-lang.org/browse/SI-4331 On Mon, Oct 3, 2016 at 6:21 PM Mich Talebzadeh <mich.talebza...@gmail.com> wrote: > Hi, > > I have been testing Zeppelin in conjunction with Spark sql and Spark > functional programming. I notice that as time gets by and many calls are > made with the same session open with different codes and plots, Zeppelin > becomes very slow and eventually one gets a message "pipe broken" in the > run. > > Then in order to make this work I recycle (stop/start) Zeppelin daemon and > things start working. > > Is this behavior expected or is this due to excessive memory usage/GC > issue. > > FYI I am using zeppelin-0.6.1 > > Thanks > > > > > Dr Mich Talebzadeh > > > > LinkedIn * > https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw > <https://www.linkedin.com/profile/view?id=AAEAAAAWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw>* > > > > http://talebzadehmich.wordpress.com > > > *Disclaimer:* Use it at your own risk. Any and all responsibility for any > loss, damage or destruction of data or any other property which may arise > from relying on this email's technical content is explicitly disclaimed. > The author will in no case be liable for any monetary damages arising from > such loss, damage or destruction. > > >