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Posted to issues@spark.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/10/16 22:28:00 UTC

[jira] [Updated] (SPARK-45561) Convert TINYINT and SMALLINT catalyst properly in MySQL JDBCv2 connector

     [ https://issues.apache.org/jira/browse/SPARK-45561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated SPARK-45561:
-----------------------------------
    Labels: pull-request-available  (was: )

> Convert TINYINT and SMALLINT catalyst properly in MySQL JDBCv2 connector
> ------------------------------------------------------------------------
>
>                 Key: SPARK-45561
>                 URL: https://issues.apache.org/jira/browse/SPARK-45561
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 3.5.0
>            Reporter: Michael Zhang
>            Priority: Minor
>              Labels: pull-request-available
>
> MySQL dialect currently incorrectly converts catalyst types `SMALLINT` and `TINYINT` to BYTE and INTEGER in mySql. However, MySQL doesn't have a byte type and it also supports SMALLINT and TINYINT as types.



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