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Posted to notifications@kyuubi.apache.org by GitBox <gi...@apache.org> on 2022/03/17 04:38:26 UTC
[GitHub] [incubator-kyuubi] yaooqinn commented on a change in pull request #2155: [KYUUBI #2016] Hive Backend Engine - GetTables Operation
yaooqinn commented on a change in pull request #2155:
URL: https://github.com/apache/incubator-kyuubi/pull/2155#discussion_r828747854
##########
File path: externals/kyuubi-hive-sql-engine/src/test/scala/org/apache/kyuubi/engine/hive/operation/HiveOperationSuite.scala
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@@ -63,6 +63,71 @@ class HiveOperationSuite extends HiveJDBCTestHelper {
}
}
+ test("get tables") {
+ withDatabases("test_schema") { statement =>
+ statement.execute("CREATE SCHEMA IF NOT EXISTS test_schema")
+ statement.execute("CREATE TABLE IF NOT EXISTS test_schema.test_table(a string)")
+ statement.execute(
+ "CREATE OR REPLACE VIEW test_schema.test_view AS SELECT * FROM test_schema.test_table")
+
+ val meta = statement.getConnection.getMetaData
+ var resultSet = meta.getTables(null, null, null, null)
+ val resultSetBuffer = ArrayBuffer[(String, String, String, String)]()
+ while (resultSet.next()) {
+ resultSetBuffer += Tuple4(
+ resultSet.getString(TABLE_CAT),
+ resultSet.getString(TABLE_SCHEM),
+ resultSet.getString(TABLE_NAME),
+ resultSet.getString(TABLE_TYPE))
+ }
+ assert(resultSetBuffer.contains(("", "test_schema", "test_table", "TABLE")))
+ assert(resultSetBuffer.contains(("", "test_schema", "test_view", "VIEW")))
+
+ resultSet = meta.getTables("", null, null, null)
+ resultSetBuffer.clear()
+ while (resultSet.next()) {
+ resultSetBuffer += Tuple4(
+ resultSet.getString(TABLE_CAT),
+ resultSet.getString(TABLE_SCHEM),
+ resultSet.getString(TABLE_NAME),
+ resultSet.getString(TABLE_TYPE))
+ }
+ assert(resultSetBuffer.contains(("", "test_schema", "test_table", "TABLE")))
+ assert(resultSetBuffer.contains(("", "test_schema", "test_view", "VIEW")))
+
+ resultSet = meta.getTables(null, "test_schema", null, null)
+ resultSetBuffer.clear()
+ while (resultSet.next()) {
+ resultSetBuffer += Tuple4(
+ resultSet.getString(TABLE_CAT),
+ resultSet.getString(TABLE_SCHEM),
+ resultSet.getString(TABLE_NAME),
+ resultSet.getString(TABLE_TYPE))
+ }
+ assert(resultSetBuffer.contains(("", "test_schema", "test_table", "TABLE")))
+ assert(resultSetBuffer.contains(("", "test_schema", "test_view", "VIEW")))
+
+ resultSet = meta.getTables(null, null, "test_table", null)
+ while (resultSet.next()) {
+ assert(resultSet.getString(TABLE_CAT) == "")
+ assert(resultSet.getString(TABLE_SCHEM) == "test_schema")
+ assert(resultSet.getString(TABLE_NAME) == "test_table")
+ assert(resultSet.getString(TABLE_TYPE) == "TABLE")
+ }
+
+ resultSet = meta.getTables(null, null, null, Array("VIEW"))
+ while (resultSet.next()) {
+ assert(resultSet.getString(TABLE_CAT) == "")
+ assert(resultSet.getString(TABLE_SCHEM) == "test_schema")
+ assert(resultSet.getString(TABLE_NAME) == "test_view")
+ assert(resultSet.getString(TABLE_TYPE) == "VIEW")
+ }
+
+ statement.execute("DROP VIEW test_schema.test_view")
Review comment:
do this in finally?
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