Arvind Krishnan Iyer created SPARK-26846: --------------------------------------------
Summary: Empty Strings in dataframe are written as "" in CSV Key: SPARK-26846 URL: https://issues.apache.org/jira/browse/SPARK-26846 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 2.4.0 Reporter: Arvind Krishnan Iyer {code:java} import spark.implicits._ val sc = spark.sparkContext val df = Seq((8,"100","sfd"),(0,"","sfd"),(8, null, "asfasd")).toDF("num","str_num","word").toDF().coalesce(1) df.write.mode(SaveMode.Overwrite).csv("/Users/arvind.iyer/abcd.csv") {code} +Output+ 8,100,sfd 0,"",sfd 8,"",asfasd -- 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