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Posted to issues@spark.apache.org by "Jiang Xingbo (JIRA)" <ji...@apache.org> on 2018/01/19 19:03:00 UTC
[jira] [Commented] (SPARK-22360) Add unit test for Window
Specifications
[ https://issues.apache.org/jira/browse/SPARK-22360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16332762#comment-16332762 ]
Jiang Xingbo commented on SPARK-22360:
--------------------------------------
Sorry for late response. It's great that we can cover the DataFrame test cases, I really think we should have them soon. Besides, we should also cover the window sql interface, example in `sql/core/src/test/resources/sql-tests/inputs/window.sql`, it should also be funny to see whether we can generate consistent results for window tests in other major databases.
[~smilegator] WDYT?
> Add unit test for Window Specifications
> ---------------------------------------
>
> Key: SPARK-22360
> URL: https://issues.apache.org/jira/browse/SPARK-22360
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.3.0
> Reporter: Jiang Xingbo
> Priority: Major
>
> * different partition clauses (none, one, multiple)
> * different order clauses (none, one, multiple, asc/desc, nulls first/last)
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