[jira] [Resolved] (SPARK-16903) nullValue in first field is not respected by CSV source when read

["Hyukjin Kwon (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-16903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-16903.
----------------------------------
    Resolution: Duplicate

[~falaki] I am going to make this as a duplicate because the PR was merged and I am sure we all here agree with closing this.

> nullValue in first field is not respected by CSV source when read
> -----------------------------------------------------------------
>
>                 Key: SPARK-16903
>                 URL: https://issues.apache.org/jira/browse/SPARK-16903
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.0.0
>            Reporter: Hossein Falaki
>
> file:
> {code}
> a,-
> -,10
> {code}
> Query:
> {code}
> create temporary table test(key string, val decimal) 
> using com.databricks.spark.csv 
> options (path "/tmp/hossein2/null.csv", header "false", delimiter ",", nullValue "-");
> {code}
> Result:
> {code}
> select count(*) from test where key is null
> 0
> {code}
> But
> {code}
> select count(*) from test where val is null
> 1
> {code}



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