[jira] [Commented] (SPARK-14684) Verification of partition specs in SessionCatalog

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-14684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15244295#comment-15244295 ] 

Apache Spark commented on SPARK-14684:
--------------------------------------

User 'gatorsmile' has created a pull request for this issue:
https://github.com/apache/spark/pull/12446

> Verification of partition specs in SessionCatalog
> -------------------------------------------------
>
>                 Key: SPARK-14684
>                 URL: https://issues.apache.org/jira/browse/SPARK-14684
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.0.0
>            Reporter: Xiao Li
>
> When users inputting invalid partition spec, we might not be able to catch and issue the error messages. Sometimes, it could cause a disaster result. For example, previously, when we alter a table and drop a partition with invalid spec, it could drop all the partitions due to a bug/defect in Hive Metastore API. 



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