[
https://issues.apache.org/jira/browse/SPARK-30139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16994171#comment-16994171
]
Hyukjin Kwon commented on SPARK-30139:
--------------------------------------
[~rakson] Have you made some progresses on it?
> get_json_object does not work correctly
> ---------------------------------------
>
> Key: SPARK-30139
> URL: https://issues.apache.org/jira/browse/SPARK-30139
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.4.4
> Reporter: Clemens Valiente
> Priority: Major
>
> according to documentation:
> [https://spark.apache.org/docs/2.4.4/api/java/org/apache/spark/sql/functions.html#get_json_object-org.apache.spark.sql.Column-java.lang.String-]
> get_json_object "Extracts json object from a json string based on json path
> specified, and returns json string of the extracted json object. It will
> return null if the input json string is invalid."
>
> the following SQL snippet returns null even though it should return 'a'
> {code}
> select get_json_object([{"id":123,"value":"a"},\{"id":456,"value":"b"}],
> $[?($.id==123)].value){code}
>
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
