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Apache Spark commented on SPARK-11244: -------------------------------------- User 'saurfang' has created a pull request for this issue: https://github.com/apache/spark/pull/9205 > sparkR.stop doesn't clean up .sparkRSQLsc in environment > -------------------------------------------------------- > > Key: SPARK-11244 > URL: https://issues.apache.org/jira/browse/SPARK-11244 > Project: Spark > Issue Type: Bug > Components: SparkR > Affects Versions: 1.5.1 > Reporter: Sen Fang > > Currently {{sparkR.stop}} removes relevant variables from {{.sparkREnv}} for > SparkContext and backend. However it doesn't clean up {{.sparkRSQLsc}} and > {{.sparkRHivesc}}. > It results > {code} > sc <- sparkR.init("local") > sqlContext <- sparkRSQL.init(sc) > sparkR.stop() > sc <- sparkR.init("local") > sqlContext <- sparkRSQL.init(sc) > sqlContext > {code} > producing > {code} > sqlContext > Error in callJMethod(x, "getClass") : > Invalid jobj 1. If SparkR was restarted, Spark operations need to be > re-executed. > {code} -- 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