Hi,

In my application, the Spark UI is consuming a lot of memory, especially the
SQL tab. I have set the following configurations to reduce the memory
consumption:
- spark.ui.retainedJobs=20
- spark.ui.retainedStages=40
- spark.sql.ui.retainedExecutions=0

However, I still get OOM errors in the driver process with the default 1GB
heap size. The following link is a screen shot of a heap dump report,
showing the SQLListener instance having a retained size of 600MB.
https://cloud.githubusercontent.com/assets/5124612/10404379/20fbdcfc-6e87-11e5-9415-27e25193a25c.png

Rather than just increasing the allotted heap size, does anyone have any
other ideas? Is it possible to disable the SQL tab specifically? I also
thought about serving the UI from disk rather than memory with
"spark.eventLog.enabled=true" and "spark.ui.enabled=false". Has anyone tried
this before?

Thanks,
Nick



--
View this message in context: 
http://apache-spark-user-list.1001560.n3.nabble.com/Spark-UI-consuming-lots-of-memory-tp25033.html
Sent from the Apache Spark User List mailing list archive at Nabble.com.

---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscr...@spark.apache.org
For additional commands, e-mail: user-h...@spark.apache.org

Reply via email to