[GitHub] [spark] dongjoon-hyun commented on a change in pull request #26840: [SPARK-30038][SQL] DESCRIBE FUNCTION should do multi-catalog resolution

2019-12-10 Thread GitBox
dongjoon-hyun commented on a change in pull request #26840: [SPARK-30038][SQL] 
DESCRIBE FUNCTION should do multi-catalog resolution
URL: https://github.com/apache/spark/pull/26840#discussion_r356423436
 
 

 ##
 File path: 
sql/core/src/test/scala/org/apache/spark/sql/connector/DataSourceV2SQLSuite.scala
 ##
 @@ -1799,6 +1799,18 @@ class DataSourceV2SQLSuite
 }
   }
 
+  test("DESCRIBE FUNCTION not valid v1 namespace") {
+val e = intercept[AnalysisException] {
+  sql(s"DESCRIBE FUNCTION testcat.ns1.ns2.fun")
 
 Review comment:
   `s"` -> `"`.


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[GitHub] [spark] dongjoon-hyun commented on a change in pull request #26840: [SPARK-30038][SQL] DESCRIBE FUNCTION should do multi-catalog resolution

2019-12-10 Thread GitBox
dongjoon-hyun commented on a change in pull request #26840: [SPARK-30038][SQL] 
DESCRIBE FUNCTION should do multi-catalog resolution
URL: https://github.com/apache/spark/pull/26840#discussion_r356423491
 
 

 ##
 File path: 
sql/core/src/test/scala/org/apache/spark/sql/connector/DataSourceV2SQLSuite.scala
 ##
 @@ -1799,6 +1799,18 @@ class DataSourceV2SQLSuite
 }
   }
 
+  test("DESCRIBE FUNCTION not valid v1 namespace") {
+val e = intercept[AnalysisException] {
+  sql(s"DESCRIBE FUNCTION testcat.ns1.ns2.fun")
+}
+assert(e.message.contains("DESCRIBE FUNCTION is only supported in v1 
catalog"))
+
+val e1 = intercept[AnalysisException] {
+  sql(s"DESCRIBE FUNCTION default.ns1.ns2.fun")
 
 Review comment:
   `s"` -> `"`.


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[GitHub] [spark] dongjoon-hyun commented on a change in pull request #26840: [SPARK-30038][SQL] DESCRIBE FUNCTION should do multi-catalog resolution

2019-12-10 Thread GitBox
dongjoon-hyun commented on a change in pull request #26840: [SPARK-30038][SQL] 
DESCRIBE FUNCTION should do multi-catalog resolution
URL: https://github.com/apache/spark/pull/26840#discussion_r356423053
 
 

 ##
 File path: 
sql/core/src/main/scala/org/apache/spark/sql/catalyst/analysis/ResolveSessionCatalog.scala
 ##
 @@ -472,6 +472,19 @@ class ResolveSessionCatalog(
 tableName.asTableIdentifier,
 propertyKey)
 
+case DescribeFunctionStatement(CatalogAndIdentifierParts(catalog, 
functionName), extended) =>
+  val functionIdentifier = if (isSessionCatalog(catalog)) {
+  functionName match {
 
 Review comment:
   ? indentation from line 477 to 483?


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