[ https://issues.apache.org/jira/browse/SPARK-14800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-14800: ------------------------------------ Assignee: Apache Spark > Dealing with null as a value in options for each internal data source > --------------------------------------------------------------------- > > Key: SPARK-14800 > URL: https://issues.apache.org/jira/browse/SPARK-14800 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.0.0 > Reporter: Hyukjin Kwon > Assignee: Apache Spark > Priority: Minor > > This was found in https://github.com/apache/spark/pull/12494. > Currently, most of options in data sources throws {{NullPointerException}} > when given value is {{null}}. > For example, the codes below: > {code} > sqlContext.read > .format("csv") > .option("compression", null) > {code} > throws an exception below: > {code} > java.lang.NullPointerException was thrown. > java.lang.NullPointerException > at > org.apache.spark.sql.execution.datasources.csv.CSVOptions.getChar(CSVOptions.scala:32) > at > org.apache.spark.sql.execution.datasources.csv.CSVOptions.<init>(CSVOptions.scala:68) > at > org.apache.spark.sql.execution.datasources.csv.DefaultSource.prepareWrite(DefaultSource.scala:86) > ... > {code} > while some of options such as {{nullValue}} in CSV data source accepts > {{null}} . > So, the options throwing {{NullPointerException}} when it sets to {{null}} > might have to be handled separately for each data source. -- 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