David C Navas created SPARK-27728: ------------------------------------- Summary: 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
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 (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org