[jira] [Resolved] (SPARK-9794) ISO DateTime parser is too strict

["Reynold Xin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-9794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Reynold Xin resolved SPARK-9794.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 1.6.0

> ISO DateTime parser is too strict
> ---------------------------------
>
>                 Key: SPARK-9794
>                 URL: https://issues.apache.org/jira/browse/SPARK-9794
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.2.2, 1.3.1, 1.4.1, 1.5.0
>            Reporter: Alex Angelini
>            Assignee: Kevin Cox
>             Fix For: 1.6.0
>
>
> The DateTime parser requires 3 millisecond digits, but that is not part of the official ISO8601 spec.
> https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/DateTimeUtils.scala#L132
> https://en.wikipedia.org/wiki/ISO_8601
> This results in the following exception when trying to parse datetime columns
> {code}
> java.text.ParseException: Unparseable date: "0001-01-01T00:00:00GMT-00:00"
> {code}
> [~joshrosen] [~rxin]



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