[jira] [Assigned] (SPARK-17822) JVMObjectTracker.objMap may leak JVM objects
[ https://issues.apache.org/jira/browse/SPARK-17822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiangrui Meng reassigned SPARK-17822: - Assignee: Xiangrui Meng > JVMObjectTracker.objMap may leak JVM objects > > > Key: SPARK-17822 > URL: https://issues.apache.org/jira/browse/SPARK-17822 > Project: Spark > Issue Type: Bug > Components: SparkR >Reporter: Yin Huai >Assignee: Xiangrui Meng > Attachments: screenshot-1.png > > > JVMObjectTracker.objMap is used to track JVM objects for SparkR. However, we > observed that JVM objects that are not used anymore are still trapped in this > map, which prevents those object get GCed. > Seems it makes sense to use weak reference (like persistentRdds in > SparkContext). -- 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
[jira] [Assigned] (SPARK-17822) JVMObjectTracker.objMap may leak JVM objects
[ https://issues.apache.org/jira/browse/SPARK-17822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-17822: Assignee: Apache Spark > JVMObjectTracker.objMap may leak JVM objects > > > Key: SPARK-17822 > URL: https://issues.apache.org/jira/browse/SPARK-17822 > Project: Spark > Issue Type: Bug > Components: SparkR >Reporter: Yin Huai >Assignee: Apache Spark > > Seems it is pretty easy to remove objects from JVMObjectTracker.objMap. So, > seems it makes sense to use weak reference (like persistentRdds in > SparkContext). -- 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
[jira] [Assigned] (SPARK-17822) JVMObjectTracker.objMap may leak JVM objects
[ https://issues.apache.org/jira/browse/SPARK-17822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-17822: Assignee: (was: Apache Spark) > JVMObjectTracker.objMap may leak JVM objects > > > Key: SPARK-17822 > URL: https://issues.apache.org/jira/browse/SPARK-17822 > Project: Spark > Issue Type: Bug > Components: SparkR >Reporter: Yin Huai > > Seems it is pretty easy to remove objects from JVMObjectTracker.objMap. So, > seems it makes sense to use weak reference (like persistentRdds in > SparkContext). -- 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
