[jira] [Updated] (SPARK-36379) Null at root level of a JSON array causes the parsing failure (w/ permissive mode)

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

     [ https://issues.apache.org/jira/browse/SPARK-36379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon updated SPARK-36379:
---------------------------------
    Priority: Minor  (was: Major)

> Null at root level of a JSON array causes the parsing failure (w/ permissive mode)
> ----------------------------------------------------------------------------------
>
>                 Key: SPARK-36379
>                 URL: https://issues.apache.org/jira/browse/SPARK-36379
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.1.2, 3.2.0, 3.3.0
>            Reporter: Hyukjin Kwon
>            Priority: Minor
>
> {code}
> scala> spark.read.json(Seq("""[{"a": "str"}, null, {"a": "str"}]""").toDS).collect()
> {code}
> {code}
> ...
> org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 1.0 failed 1 times, most recent failure: Lost task 0.0 in stage 1.0 (TID 1) (172.30.3.20 executor driver): java.lang.NullPointerException
> 	at org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.processNext(Unknown Source)
> 	at org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:43)
> 	at org.apache.spark.sql.execution.WholeStageCodegenExec$$anon$1.hasNext(WholeStageCodegenExec.scala:759)
> {code}
> Since the mode (by default) is permissive, we shouldn't just fail like above.



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