[ https://issues.apache.org/jira/browse/SPARK-22606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shixiong Zhu updated SPARK-22606: --------------------------------- Component/s: (was: Structured Streaming) DStreams > There may be two or more tasks in one executor will use the same kafka > consumer at the same time, then it will throw an exception: "KafkaConsumer is > not safe for multi-threaded access" > ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > Key: SPARK-22606 > URL: https://issues.apache.org/jira/browse/SPARK-22606 > Project: Spark > Issue Type: Bug > Components: DStreams > Affects Versions: 2.2.0 > Reporter: eaton > Priority: Minor > > If the value of param 'spark.streaming.concurrentJobs' is more than one, and > the value of param 'spark.executor.cores' is more than one, there may be two > or more tasks in one executor will use the same kafka consumer at the same > time, then it will throw an exception: "KafkaConsumer is not safe for > multi-threaded access" -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org