urosstan-db commented on code in PR #59634:
URL: https://github.com/apache/spark/pull/59634#discussion_r4325009031
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sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala:
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@@ -304,18 +301,17 @@ object JdbcUtils extends Logging with SQLConfHelper {
/**
* Takes a [[ResultSet]] and returns its Catalyst schema.
*
+ * @param options The JDBC options of the read, which control how column
types are mapped.
* @param alwaysNullable If true, all the columns are nullable.
- * @param isTimestampNTZ If true, all timestamp columns are interpreted as
TIMESTAMP_NTZ.
* @return A [[StructType]] giving the Catalyst schema.
* @throws SQLException if the schema contains an unsupported type.
*/
def getSchema(
conn: Connection,
resultSet: ResultSet,
dialect: JdbcDialect,
- alwaysNullable: Boolean = false,
- isTimestampNTZ: Boolean = false,
- preferTimestampNanos: Boolean = false): StructType = {
+ options: JDBCOptions,
Review Comment:
Current option is called timestampNTZAsWallclock which is not good name for
type mapping change, it would be better to have different option. While your
option will then mandate how mapped timestamp NTZ is read.
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