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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/09/01 14:11:00 UTC
[jira] [Commented] (SPARK-8489) Add regression tests for SPARK-8470
[ https://issues.apache.org/jira/browse/SPARK-8489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16599641#comment-16599641 ]
Apache Spark commented on SPARK-8489:
-------------------------------------
User 'sadhen' has created a pull request for this issue:
https://github.com/apache/spark/pull/22308
> Add regression tests for SPARK-8470
> -----------------------------------
>
> Key: SPARK-8489
> URL: https://issues.apache.org/jira/browse/SPARK-8489
> Project: Spark
> Issue Type: Bug
> Components: SQL, Tests
> Affects Versions: 1.4.0
> Reporter: Andrew Or
> Assignee: Andrew Or
> Priority: Critical
> Fix For: 1.4.1, 1.5.0
>
>
> See SPARK-8470 for more detail. Basically the Spark Hive code silently overwrites the context class loader populated in SparkSubmit, resulting in certain classes missing when we do reflection in `SQLContext#createDataFrame`.
> That issue is already resolved in https://github.com/apache/spark/pull/6891, but we should add a regression test for the specific manifestation of the bug in SPARK-8470.
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