[ https://issues.apache.org/jira/browse/SPARK-27728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun updated SPARK-27728: ---------------------------------- Fix Version/s: (was: 3.0.0) > Address thread-safety of InMemoryStore and ElementTrackingStores. > ----------------------------------------------------------------- > > Key: SPARK-27728 > URL: https://issues.apache.org/jira/browse/SPARK-27728 > Project: Spark > Issue Type: Sub-task > Components: Spark Core > Affects Versions: 2.3.3 > Reporter: David C Navas > Priority: Major > Attachments: RaceConditions.pdf > > > There are a couple of thread-safety issues we discovered in trying to track > down excessive memory use. These are detailed in the attachment. One is a > problem that looks like it might be a race condition in the ordering of > updating elements in the tracking store, and the other is an incorrect (and > likely unnecessary) caching of the size of an underlying data-structure. > -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org