[
https://issues.apache.org/jira/browse/SPARK-11679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15001653#comment-15001653
]
mayuanwen commented on SPARK-11679:
-----------------------------------
The exception is easy to reproduced. I create a java.util.List, and then call
the method and get the exception.
The following is the code in java.
List<StructField> fields = new ArrayList<StructField>();
fields.add(new StructField("id", DataTypes.StringType, true,
Metadata.empty()));
fields.add(new StructField("event", DataTypes.StringType, true,
Metadata.empty()));
fields.add(new StructField("name", DataTypes.StringType, true,
Metadata.empty()));
fields.add(new StructField("age", DataTypes.IntegerType, true,
Metadata.empty()));
StructType schema = StructType$.MODULE$.apply(fields);
I get the same exception using scala.
> When invoking method " apply(fields: java.util.List[StructField])" in
> "StructType", get exception "java.lang.ClassCastException:
> ---------------------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-11679
> URL: https://issues.apache.org/jira/browse/SPARK-11679
> Project: Spark
> Issue Type: Bug
> Affects Versions: 1.3.0, 1.3.1, 1.4.0, 1.4.1, 1.5.0, 1.5.1
> Reporter: mayuanwen
>
> When invoking method " apply(fields: java.util.List[StructField])" in Object
> "StructType", get exception "java.lang.ClassCastException:
> [Ljava.lang.Object; cannot be cast to
> [Lorg.apache.spark.sql.types.StructField;
> at org.apache.spark.sql.types.StructType$.apply"
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
