Thanks for your answer, moon! Sorry that it is difficult to reproduce the issue, but I think you are right.
Best, Zhong On Fri, Feb 12, 2016 at 8:56 PM, moon soo Lee <m...@apache.org> wrote: > Hi Zhong, > > Thanks for sharing the problem. > I think that's related to the behavior (not releasing any resource) of > scala compiler embedded into SparkInterpreter. > > For now, restart seems only practical solution. > Do you mind create an issue for it? > > Thanks, > moon > > On Wed, Feb 10, 2016 at 8:48 PM Zhong Wang <wangzhong....@gmail.com> > wrote: > >> Hi, >> >> I am working on building some responsive UI to visualize reports on top >> of Zeppelin. I found that running the same query using %spark sometimes is >> significantly slower than using %sql. >> >> For the query I am running, I can get result within 1 sec using %sql, but >> sometimes using more than 2 secs to get result using %spark. %spark is also >> very responsive after a clean restart, but become slower after it runs for >> a while, but %sql is still fast. >> >> Does anyone have the same issue? What is the difference between running >> using %spark and running using %sql? >> >> Thanks! >> >> Zhong >> >