zhoukang created SPARK-23508: -------------------------------- Summary: blockManagerIdCache in BlockManagerId may cause oom Key: SPARK-23508 URL: https://issues.apache.org/jira/browse/SPARK-23508 Project: Spark Issue Type: Bug Components: Deploy, Spark Core Affects Versions: 2.2.1, 2.1.1 Reporter: zhoukang
blockManagerIdCache in BlockManagerId will not remove old values which may cause oom {code:java} val blockManagerIdCache = new ConcurrentHashMap[BlockManagerId, BlockManagerId]() {code} Since whenever we apply a new BlockManagerId, it will put into this map. -- 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