huaxingao commented on a change in pull request #34164:
URL: https://github.com/apache/spark/pull/34164#discussion_r721827925
##########
File path:
external/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/v2/MySQLIntegrationSuite.scala
##########
@@ -115,4 +120,32 @@ class MySQLIntegrationSuite extends
DockerJDBCIntegrationSuite with V2JDBCTest {
val expectedSchema = new StructType().add("ID", IntegerType, true,
defaultMetadata)
assert(t.schema === expectedSchema)
}
+
+ override def testIndex(tbl: String): Unit = {
+ val loaded = Catalogs.load("mysql", conf)
+ val jdbcTable = loaded.asInstanceOf[TableCatalog]
+ .loadTable(Identifier.of(Array.empty[String], "new_table"))
+ .asInstanceOf[SupportsIndex]
+ assert(jdbcTable.indexExists("i1") == false)
+ assert(jdbcTable.indexExists("i2") == false)
+
+ val properties = new util.Properties();
+ properties.put("KEY_BLOCK_SIZE", "10")
+ properties.put("COMMENT", "'this is a comment'")
+ jdbcTable.createIndex("i1", "", Array(FieldReference("col1")),
+ Array.empty[util.Map[NamedReference, util.Properties]], properties)
+
+ jdbcTable.createIndex("i2", "",
+ Array(FieldReference("col2"), FieldReference("col3"),
FieldReference("col5")),
+ Array.empty[util.Map[NamedReference, util.Properties]], new
util.Properties)
+
+ assert(jdbcTable.indexExists("i1") == true)
+ assert(jdbcTable.indexExists("i2") == true)
Review comment:
I can't check the properties yet. I will add the code to check
properties once `listIndexes` is in. I actually have tested properties on my
local.
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