You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2021/03/16 05:27:00 UTC

[jira] [Updated] (SPARK-34727) Difference in results of casting float to timestamp

     [ https://issues.apache.org/jira/browse/SPARK-34727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon updated SPARK-34727:
---------------------------------
    Fix Version/s: 3.1.2

> Difference in results of casting float to timestamp
> ---------------------------------------------------
>
>                 Key: SPARK-34727
>                 URL: https://issues.apache.org/jira/browse/SPARK-34727
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.2.0
>            Reporter: Max Gekk
>            Assignee: Max Gekk
>            Priority: Major
>             Fix For: 3.2.0, 3.1.2
>
>
> The code below portraits the issue:
> {code:sql}
> spark-sql> CREATE TEMP VIEW v1 AS SELECT 16777215.0f AS f;
> spark-sql> SELECT * FROM v1;
> 1.6777215E7
> spark-sql> SELECT CAST(f AS TIMESTAMP) FROM v1;
> 1970-07-14 07:20:15
> spark-sql> CACHE TABLE v1;
> spark-sql> SELECT * FROM v1;
> 1.6777215E7
> spark-sql> SELECT CAST(f AS TIMESTAMP) FROM v1;
> 1970-07-14 07:20:14.951424
> {code}
> The result from the cached view *1970-07-14 07:20:14.951424* is different from un-cached view *1970-07-14 07:20:15*.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org