dongjoon-hyun commented on a change in pull request #26531:
[SPARK-26499][SQL][2.4] JdbcUtils.makeGetter does not handle ByteType
URL: https://github.com/apache/spark/pull/26531#discussion_r346589886
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
##########
@@ -438,6 +438,10 @@ object JdbcUtils extends Logging {
(rs: ResultSet, row: InternalRow, pos: Int) =>
row.setShort(pos, rs.getShort(pos + 1))
+ case ByteType =>
+ (rs: ResultSet, row: InternalRow, pos: Int) =>
+ row.update(pos, rs.getByte(pos + 1))
Review comment:
Ur, it seems that we missed this. Can we use the following?
```scala
row.setByte(pos, rs.getByte(pos + 1))
```
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