How large is your data ? This problem is inevitable if your data is too large, you can try to use spark data frame if that works for you.
Best Regard, Jeff Zhang From: RUSHIKESH RAUT <rushikeshraut...@gmail.com<mailto:rushikeshraut...@gmail.com>> Reply-To: "users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>" <users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>> Date: Saturday, March 25, 2017 at 5:06 PM To: "users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>" <users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>> Subject: Zeppelin out of memory issue - (GC overhead limit exceeded) Hi everyone, I am trying to load some data from hive table into my notebook and then convert this dataframe into r dataframe using spark.r interpreter. This works perfectly for small amount of data. But if the data is increased then it gives me error java.lang.OutOfMemoryError: GC overhead limit exceeded I have tried increasing the ZEPPELIN_MEM and ZEPPELIN_INTP_MEM in the zeppelin-env.cmd file but i am still facing this issue. I have used the following configuration set ZEPPELIN_MEM="-Xms4096m -Xmx4096m -XX:MaxPermSize=2048m" set ZEPPELIN_INTP_MEM="-Xmx4096m -Xms4096m -XX:MaxPermSize=2048m" I am sure that this much size should be sufficient for my data but still i am getting this same error. Any guidance will be much appreciated. Thanks, Rushikesh Raut
