UI Metrics data memory consumption

2017-03-17 Thread xjrk
Hi, is there a good way how to get rid of UIData completely? I have switched off UI, decreased retainedXXX to minimum, but still there seems to be a lot of instances of this class (org.apache.spark.ui.jobs.UIData$TaskMetricsUIData) held in memory. Any ideas? Thanks, J. S. spark { master = "loc

org.apache.spark.ui.jobs.UIData$TaskMetricsUIData

2017-03-17 Thread xjrk
Hi, is there a good way how to get rid of UIData completely? I have switched off UI, decreased retainedXXX to minimum, but still there seems to be a lot of instances of this class ($SUBJ) held in memory. Any ideas? Thanks, J. S. spark { master = "local[2]" master = ${?SPARK_MASTER} info =