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Posted to issues@spark.apache.org by "Takeshi Yamamuro (Jira)" <ji...@apache.org> on 2020/09/09 11:31:00 UTC
[jira] [Commented] (SPARK-32829) while parsing the data from
parquet to case class
[ https://issues.apache.org/jira/browse/SPARK-32829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17192797#comment-17192797 ]
Takeshi Yamamuro commented on SPARK-32829:
------------------------------------------
If you don't provide a query to reproduce this issue, we cannot do nothing. So, I'll will close this. If you reopen this, please give us more info.
> while parsing the data from parquet to case class
> -------------------------------------------------
>
> Key: SPARK-32829
> URL: https://issues.apache.org/jira/browse/SPARK-32829
> Project: Spark
> Issue Type: Question
> Components: Spark Core
> Affects Versions: 2.4.3
> Reporter: Manjay Kumar
> Priority: Minor
>
> Caused by: java.lang.ClassCastException: org.apache.spark.sql.catalyst.expressions.MutableDouble cannot be cast to org.apache.spark.sql.catalyst.expressions.MutableLong
>
> I am trying to parse the the parquet file to dataset using case class with encoders.
> this is very much known error , but don't see the resolution.
> could you please help on this.
>
> [https://stackoverflow.com/questions/51300978/spark-error-reading-parquet?rq=1]
> similar like this :: https://issues.apache.org/jira/browse/SPARK-17477
>
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