[ https://issues.apache.org/jira/browse/SPARK-25935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan resolved SPARK-25935. --------------------------------- Resolution: Won't Fix > Prevent null rows from JSON parser > ---------------------------------- > > Key: SPARK-25935 > URL: https://issues.apache.org/jira/browse/SPARK-25935 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.4.0 > Reporter: Maxim Gekk > Priority: Minor > Fix For: 3.0.0 > > > Currently, JSON parser can produce nulls if it cannot detect any valid JSON > token on the root level, see > https://github.com/apache/spark/blob/4d6704db4d490bd1830ed3c757525f41058523e0/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/json/JacksonParser.scala#L402 > . As a consequence of that, the from_json() function can produce null in the > PERMISSIVE mode. To prevent that, need to throw an exception which should > treat as a bad record and handled according specified mode. -- 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