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https://issues.apache.org/jira/browse/SPARK-23410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16364875#comment-16364875
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Maxim Gekk commented on SPARK-23410:
------------------------------------
I attached the file on which I tested on 2.2.1:
{code:scala}
import org.apache.spark.sql.types._
val schema = new StructType().add("firstName", StringType).add("lastName",
StringType)
spark.read.schema(schema).json("utf16WithBOM.json").show
{code}
{code}
+---------+--------+
|firstName|lastName|
+---------+--------+
| Chris| Baird|
| null| null|
| Doug| Rood|
| null| null|
| null| null|
+---------+--------+
{code}
> Unable to read jsons in charset different from UTF-8
> ----------------------------------------------------
>
> Key: SPARK-23410
> URL: https://issues.apache.org/jira/browse/SPARK-23410
> Project: Spark
> Issue Type: Bug
> Components: Input/Output
> Affects Versions: 2.3.0
> Reporter: Maxim Gekk
> Priority: Major
> Attachments: utf16WithBOM.json
>
>
> Currently the Json Parser is forced to read json files in UTF-8. Such
> behavior breaks backward compatibility with Spark 2.2.1 and previous versions
> that can read json files in UTF-16, UTF-32 and other encodings due to using
> of the auto detection mechanism of the jackson library. Need to give back to
> users possibility to read json files in specified charset and/or detect
> charset automatically as it was before.
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