Github user yhuai commented on a diff in the pull request: https://github.com/apache/spark/pull/13343#discussion_r64849728 --- Diff: sql/core/src/test/scala/org/apache/spark/sql/execution/command/DDLSuite.scala --- @@ -871,6 +879,58 @@ class DDLSuite extends QueryTest with SharedSQLContext with BeforeAndAfterEach { } } + private def testSetSerdePartition(isDatasourceTable: Boolean): Unit = { + val catalog = spark.sessionState.catalog + val tableIdent = TableIdentifier("tab1", Some("dbx")) + val spec = Map("a" -> "1", "b" -> "2") + createDatabase(catalog, "dbx") + createTable(catalog, tableIdent) + createTablePartition(catalog, spec, tableIdent) + createTablePartition(catalog, Map("a" -> "1", "b" -> "3"), tableIdent) + createTablePartition(catalog, Map("a" -> "2", "b" -> "2"), tableIdent) + createTablePartition(catalog, Map("a" -> "2", "b" -> "3"), tableIdent) + if (isDatasourceTable) { + convertToDatasourceTable(catalog, tableIdent) + } + assert(catalog.getPartition(tableIdent, spec).storage.serde.isEmpty) + assert(catalog.getPartition(tableIdent, spec).storage.serdeProperties.isEmpty) + // set table serde and/or properties (should fail on datasource tables) + if (isDatasourceTable) { + val e1 = intercept[AnalysisException] { + sql("ALTER TABLE dbx.tab1 PARTITION (a=1, b=2) SET SERDE 'whatever'") + } + val e2 = intercept[AnalysisException] { + sql("ALTER TABLE dbx.tab1 PARTITION (a=1, b=2) SET SERDE 'org.apache.madoop' " + + "WITH SERDEPROPERTIES ('k' = 'v', 'kay' = 'vee')") + } + assert(e1.getMessage.contains("datasource")) + assert(e2.getMessage.contains("datasource")) + } else { + sql("ALTER TABLE dbx.tab1 PARTITION (a=1, b=2) SET SERDE 'org.apache.jadoop'") + assert(catalog.getPartition(tableIdent, spec).storage.serde == Some("org.apache.jadoop")) + assert(catalog.getPartition(tableIdent, spec).storage.serdeProperties.isEmpty) + sql("ALTER TABLE dbx.tab1 PARTITION (a=1, b=2) SET SERDE 'org.apache.madoop' " + + "WITH SERDEPROPERTIES ('k' = 'v', 'kay' = 'vee')") + assert(catalog.getPartition(tableIdent, spec).storage.serde == Some("org.apache.madoop")) + assert(catalog.getPartition(tableIdent, spec).storage.serdeProperties == + Map("k" -> "v", "kay" -> "vee")) + } + // set serde properties only + sql("ALTER TABLE dbx.tab1 PARTITION (a=1, b=2) " + + "SET SERDEPROPERTIES ('k' = 'vvv', 'kay' = 'vee')") --- End diff -- Do data source tables allow this?
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