Saisai Shao created SPARK-17019: ----------------------------------- Summary: Expose off-heap memory usage in various places Key: SPARK-17019 URL: https://issues.apache.org/jira/browse/SPARK-17019 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 2.0.0 Reporter: Saisai Shao Priority: Minor
With SPARK-13992, Spark supports persisting data into off-heap memory, but the usage of off-heap is not exposed currently, it is not so convenient for user to monitor and profile, so here propose to expose off-heap memory as well as on-heap memory usage in various places: 1. Spark UI's executor page will display both on-heap and off-heap memory usage. 2. REST request returns both on-heap and off-heap memory. 3. Also these two memory usage can be obtained programmatically from SparkListener. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org