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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2019/11/14 01:57:00 UTC
[jira] [Updated] (SPARK-29644) Corrected ShortType and ByteType
mapping to SmallInt and TinyInt in JDBCUtils
[ https://issues.apache.org/jira/browse/SPARK-29644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun updated SPARK-29644:
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Summary: Corrected ShortType and ByteType mapping to SmallInt and TinyInt in JDBCUtils (was: ShortType is wrongly set as Int in JDBCUtils.scala)
> Corrected ShortType and ByteType mapping to SmallInt and TinyInt in JDBCUtils
> -----------------------------------------------------------------------------
>
> Key: SPARK-29644
> URL: https://issues.apache.org/jira/browse/SPARK-29644
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.4.4, 3.0.0
> Reporter: Shiv Prashant Sood
> Assignee: Shiv Prashant Sood
> Priority: Minor
> Fix For: 3.0.0
>
>
> @maropu pointed out this issue during [PR 25344|https://github.com/apache/spark/pull/25344] review discussion.
> In [JDBCUtils.scala|https://github.com/apache/spark/blob/master/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala] line number 547
> case ShortType =>
> (stmt: PreparedStatement, row: Row, pos: Int) =>
> stmt.setInt(pos + 1, row.getShort(pos))
> I dont see any reproducible issue, but this is clearly a problem that must be fixed.
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