urosstan-db commented on code in PR #50591:
URL: https://github.com/apache/spark/pull/50591#discussion_r2044543204
##########
connector/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/v2/MySQLIntegrationSuite.scala:
##########
@@ -59,6 +59,15 @@ class MySQLIntegrationSuite extends
DockerJDBCIntegrationV2Suite with V2JDBCTest
override val catalogName: String = "mysql"
override val db = new MySQLDatabaseOnDocker
+ override def defaultMetadata(
Review Comment:
This is common for MariaDB and MySQL JDBC driver?
##########
connector/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/v2/V2JDBCTest.scala:
##########
@@ -48,12 +48,26 @@ private[v2] trait V2JDBCTest extends SharedSparkSession
with DockerIntegrationFu
def notSupportsTableComment: Boolean = false
- def defaultMetadata(dataType: DataType = StringType): Metadata = new
MetadataBuilder()
+ def defaultMetadata(
+ dataType: DataType = StringType,
+ remoteTypeName: String = "STRING"): Metadata = new MetadataBuilder()
.putLong("scale", 0)
.putBoolean("isTimestampNTZ", false)
.putBoolean("isSigned", dataType.isInstanceOf[NumericType])
+ .putString("remoteTypeName", remoteTypeName)
.build()
+ def removeMetadataFromAllFields(structType: StructType, metadataKey:
String): StructType = {
Review Comment:
nit: maybe
```suggestion
def getSchemaWithoutFieldsMetadata(structType: StructType, metadataKey:
String): StructType = {
```
or just add doc to describe what function does, I think current name is also
ok in that case.
##########
connector/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/v2/MsSqlServerIntegrationSuite.scala:
##########
@@ -258,3 +268,8 @@ class MsSqlServerIntegrationSuite extends
DockerJDBCIntegrationV2Suite with V2JD
assert(rows(0).getString(0) === "amy")
}
}
+
+object MsSQLRemoteTypes {
Review Comment:
nit: Since we introduce another top level class for this file, I suggest to
make this singleton object part of suite class? Or to make constants in suite,
since object is used only here?
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