Remove support of Spark 3.2

Author: pan3793

.github/workflows/master.yml

@@ -60,11 +60,6 @@ jobs:
             spark-archive: '-Pscala-2.13'
             exclude-tags: ''
             comment: 'normal'
-          - java: 8
-            spark: '3.5'
-            spark-archive: '-Dspark.archive.mirror=https://archive.apache.org/dist/spark/spark-3.2.4 -Dspark.archive.name=spark-3.2.4-bin-hadoop3.2.tgz -Pzookeeper-3.6'
-            exclude-tags: '-Dmaven.plugin.scalatest.exclude.tags=org.scalatest.tags.Slow,org.apache.kyuubi.tags.DeltaTest,org.apache.kyuubi.tags.IcebergTest,org.apache.kyuubi.tags.PaimonTest,org.apache.kyuubi.tags.HudiTest,org.apache.kyuubi.tags.SparkLocalClusterTest'
-            comment: 'verify-on-spark-3.2-binary'
           - java: 8
             spark: '3.5'
             spark-archive: '-Dspark.archive.mirror=https://archive.apache.org/dist/spark/spark-3.3.3 -Dspark.archive.name=spark-3.3.3-bin-hadoop3.tgz -Pzookeeper-3.6'

docs/deployment/migration-guide.md

@@ -19,10 +19,9 @@
 
 ## Upgrading from Kyuubi 1.10 to 1.11
 
+* Since Kyuubi 1.11, the support of Spark engine for Spark 3.2 is removed.
 * Since Kyuubi 1.11, the configuration `spark.sql.watchdog.forcedMaxOutputRows` provided by Kyuubi Spark extension is removed, consider using `kyuubi.operation.result.max.rows` instead. Note, the latter works without requirement of installing Kyuubi Spark extension.
-
 * Since Kyuubi 1.11, if the engine is running in cluster mode, Kyuubi will respect the `kyuubi.session.engine.startup.waitCompletion` config to determine whether to wait for the engine completion or not. If the engine is running in client mode, Kyuubi will always wait for the engine completion. And for Spark engine, Kyuubi will append the `spark.yarn.submit.waitAppCompletion` and `spark.kubernetes.submission.waitAppCompletion` configs to the engine conf based on the value of `kyuubi.session.engine.startup.waitCompletion`.
-
 * Since Kyuubi 1.11, the configuration `kyuubi.session.engine.spark.initialize.sql` set by the client (via session configuration) is now correctly applied to every session in shared engines (USER, GROUP, SERVER). Previously, only the value set on the server side was applied and only for the first session when the engine started. Now, session-level settings provided by each client are respected.
 
 ## Upgrading from Kyuubi 1.9 to 1.10

docs/quick_start/quick_start.rst

@@ -43,7 +43,7 @@ pre-installed and the ``JAVA_HOME`` is correctly set to each component.
   **Kyuubi**       Gateway      \ |release| \        - Kyuubi Server
                    Engine lib                        - Kyuubi Engine
                    Beeline                           - Kyuubi Beeline
-  **Spark**        Engine       3.2 to 3.5, 4.0      A Spark distribution
+  **Spark**        Engine       3.3 to 3.5, 4.0      A Spark distribution
   **Flink**        Engine       1.17 to 1.20         A Flink distribution
   **Trino**        Engine       N/A                  A Trino cluster allows to access via trino-client v411
   **Doris**        Engine       N/A                  A Doris cluster

extensions/spark/kyuubi-spark-authz/README.md

@@ -37,8 +37,8 @@ build/mvn clean package -DskipTests -pl :kyuubi-spark-authz_2.12 -am -Dspark.ver
 - [x] 3.5.x (default)
 - [x] 3.4.x
 - [x] 3.3.x
-- [x] 3.2.x
-- [x] 3.1.x
+- [ ] 3.2.x
+- [ ] 3.1.x
 - [ ] 3.0.x
 - [ ] 2.4.x and earlier
 

extensions/spark/kyuubi-spark-authz/src/main/scala/org/apache/kyuubi/plugin/spark/authz/PrivilegesBuilder.scala

@@ -224,24 +224,7 @@ object PrivilegesBuilder {
           }
         }
         spec.queries(plan).foreach { p =>
-          if (p.resolved) {
-            buildQuery(Project(p.output, p), inputObjs, spark = spark)
-          } else {
-            try {
-              // For spark 3.1, Some command such as CreateTableASSelect, its query was unresolved,
-              // Before this pr, we just ignore it, now we support this.
-              val analyzed = spark.sessionState.analyzer.execute(p)
-              buildQuery(Project(analyzed.output, analyzed), inputObjs, spark = spark)
-            } catch {
-              case e: Exception =>
-                LOG.debug(
-                  s"""
-                     |Failed to analyze unresolved
-                     |$p
-                     |due to ${e.getMessage}""".stripMargin,
-                  e)
-            }
-          }
+          buildQuery(Project(p.output, p), inputObjs, spark = spark)
         }
         spec.operationType
 

extensions/spark/kyuubi-spark-authz/src/main/scala/org/apache/kyuubi/plugin/spark/authz/rule/Authorization.scala

@@ -18,7 +18,7 @@
 package org.apache.kyuubi.plugin.spark.authz.rule
 
 import org.apache.spark.sql.SparkSession
-import org.apache.spark.sql.catalyst.plans.logical.{LogicalPlan, View}
+import org.apache.spark.sql.catalyst.plans.logical.LogicalPlan
 import org.apache.spark.sql.catalyst.rules.Rule
 import org.apache.spark.sql.catalyst.trees.TreeNodeTag
 import org.apache.spark.sql.execution.SQLExecution.EXECUTION_ID_KEY
@@ -52,12 +52,7 @@ object Authorization {
 
   def markAuthChecked(plan: LogicalPlan): LogicalPlan = {
     plan.setTagValue(KYUUBI_AUTHZ_TAG, ())
-    plan transformDown {
-      // TODO: Add this line Support for spark3.1, we can remove this
-      //       after spark 3.2 since https://issues.apache.org/jira/browse/SPARK-34269
-      case view: View =>
-        markAllNodesAuthChecked(view.child)
-    }
+    plan
   }
 
   protected def isAuthChecked(plan: LogicalPlan): Boolean = {

extensions/spark/kyuubi-spark-authz/src/main/scala/org/apache/kyuubi/plugin/spark/authz/rule/rowfilter/FilterDataSourceV2Strategy.scala

@@ -17,18 +17,11 @@
 package org.apache.kyuubi.plugin.spark.authz.rule.rowfilter
 
 import org.apache.spark.sql.{SparkSession, Strategy}
-import org.apache.spark.sql.catalyst.plans.logical.{LogicalPlan, Project}
+import org.apache.spark.sql.catalyst.plans.logical.LogicalPlan
 import org.apache.spark.sql.execution.SparkPlan
 
 case class FilterDataSourceV2Strategy(spark: SparkSession) extends Strategy {
   override def apply(plan: LogicalPlan): Seq[SparkPlan] = plan match {
-    // For Spark 3.1 and below, `ColumnPruning` rule will set `ObjectFilterPlaceHolder#child` to
-    // `Project`
-    case ObjectFilterPlaceHolder(Project(_, child)) if child.nodeName == "ShowNamespaces" =>
-      spark.sessionState.planner.plan(child)
-        .map(FilteredShowNamespaceExec(_, spark.sparkContext)).toSeq
-
-    // For Spark 3.2 and above
     case ObjectFilterPlaceHolder(child) if child.nodeName == "ShowNamespaces" =>
       spark.sessionState.planner.plan(child)
         .map(FilteredShowNamespaceExec(_, spark.sparkContext)).toSeq

extensions/spark/kyuubi-spark-authz/src/main/scala/org/apache/kyuubi/plugin/spark/authz/util/AuthZUtils.scala

@@ -84,8 +84,6 @@ private[authz] object AuthZUtils {
   }
 
   lazy val SPARK_RUNTIME_VERSION: SemanticVersion = SemanticVersion(SPARK_VERSION)
-  lazy val isSparkV32OrGreater: Boolean = SPARK_RUNTIME_VERSION >= "3.2"
-  lazy val isSparkV33OrGreater: Boolean = SPARK_RUNTIME_VERSION >= "3.3"
   lazy val isSparkV34OrGreater: Boolean = SPARK_RUNTIME_VERSION >= "3.4"
   lazy val isSparkV35OrGreater: Boolean = SPARK_RUNTIME_VERSION >= "3.5"
   lazy val isSparkV40OrGreater: Boolean = SPARK_RUNTIME_VERSION >= "4.0"

extensions/spark/kyuubi-spark-authz/src/test/scala/org/apache/kyuubi/plugin/spark/authz/PrivilegesBuilderSuite.scala

@@ -245,8 +245,6 @@ abstract class PrivilegesBuilderSuite extends AnyFunSuite
   }
 
   test("AlterTableRecoverPartitionsCommand") {
-    // AlterTableRecoverPartitionsCommand exists in the version below 3.2
-    assume(!isSparkV32OrGreater)
     val tableName = reusedDb + "." + "TableToMsck"
     withTable(tableName) { _ =>
       sql(
@@ -367,11 +365,8 @@ abstract class PrivilegesBuilderSuite extends AnyFunSuite
     assert(po0.privilegeObjectType === PrivilegeObjectType.TABLE_OR_VIEW)
     assertEqualsIgnoreCase(reusedDb)(po0.dbname)
     assertEqualsIgnoreCase(reusedPartTableShort)(po0.objectName)
-    if (isSparkV32OrGreater) {
-      // Query in AlterViewAsCommand can not be resolved before SPARK-34698
-      assert(po0.columns === Seq("key", "pid", "value"))
-      checkTableOwner(po0)
-    }
+    assert(po0.columns === Seq("key", "pid", "value"))
+    checkTableOwner(po0)
     val accessType0 = ranger.AccessType(po0, operationType, isInput = true)
     assert(accessType0 === AccessType.SELECT)
 
@@ -482,7 +477,6 @@ abstract class PrivilegesBuilderSuite extends AnyFunSuite
   }
 
   test("AnalyzeTablesCommand") {
-    assume(isSparkV32OrGreater)
     val plan = sql(s"ANALYZE TABLES IN $reusedDb COMPUTE STATISTICS")
       .queryExecution.analyzed
     val (in, out, operationType) = PrivilegesBuilder.build(plan, spark)
@@ -626,7 +620,7 @@ abstract class PrivilegesBuilderSuite extends AnyFunSuite
     assert(po.actionType === PrivilegeObjectActionType.OTHER)
     assert(po.privilegeObjectType === PrivilegeObjectType.FUNCTION)
     assert(po.catalog.isEmpty)
-    val db = if (isSparkV33OrGreater) defaultDb else null
+    val db = defaultDb
     assertEqualsIgnoreCase(db)(po.dbname)
     assertEqualsIgnoreCase("CreateFunctionCommand")(po.objectName)
     assert(po.columns.isEmpty)
@@ -658,7 +652,7 @@ abstract class PrivilegesBuilderSuite extends AnyFunSuite
     assert(po.actionType === PrivilegeObjectActionType.OTHER)
     assert(po.privilegeObjectType === PrivilegeObjectType.FUNCTION)
     assert(po.catalog.isEmpty)
-    val db = if (isSparkV33OrGreater) defaultDb else null
+    val db = defaultDb
     assertEqualsIgnoreCase(db)(po.dbname)
     assertEqualsIgnoreCase("DropFunctionCommand")(po.objectName)
     assert(po.columns.isEmpty)
@@ -678,7 +672,7 @@ abstract class PrivilegesBuilderSuite extends AnyFunSuite
     assert(po.actionType === PrivilegeObjectActionType.OTHER)
     assert(po.privilegeObjectType === PrivilegeObjectType.FUNCTION)
     assert(po.catalog.isEmpty)
-    val db = if (isSparkV33OrGreater) defaultDb else null
+    val db = defaultDb
     assertEqualsIgnoreCase(db)(po.dbname)
     assertEqualsIgnoreCase("RefreshFunctionCommand")(po.objectName)
     assert(po.columns.isEmpty)
@@ -927,8 +921,6 @@ abstract class PrivilegesBuilderSuite extends AnyFunSuite
   }
 
   test("RepairTableCommand") {
-    // only spark 3.2 or greater has RepairTableCommand
-    assume(isSparkV32OrGreater)
     val tableName = reusedDb + "." + "TableToRepair"
     withTable(tableName) { _ =>
       sql(

extensions/spark/kyuubi-spark-authz/src/test/scala/org/apache/kyuubi/plugin/spark/authz/SparkSessionProvider.scala

@@ -29,7 +29,6 @@ import org.apache.kyuubi.Utils
 import org.apache.kyuubi.plugin.spark.authz.RangerTestUsers._
 import org.apache.kyuubi.plugin.spark.authz.V2JdbcTableCatalogPrivilegesBuilderSuite._
 import org.apache.kyuubi.plugin.spark.authz.ranger.DeltaCatalogRangerSparkExtensionSuite._
-import org.apache.kyuubi.plugin.spark.authz.util.AuthZUtils._
 
 trait SparkSessionProvider {
   protected val catalogImpl: String
@@ -100,7 +99,7 @@ trait SparkSessionProvider {
         case (t, "table") => doAs(
             admin, {
               val purgeOption =
-                if (isSparkV32OrGreater && isCatalogSupportPurge(
+                if (isCatalogSupportPurge(
                     spark.sessionState.catalogManager.currentCatalog.name())) {
                   "PURGE"
                 } else ""
@@ -109,9 +108,7 @@ trait SparkSessionProvider {
         case (db, "database") => doAs(admin, sql(s"DROP DATABASE IF EXISTS $db"))
         case (fn, "function") => doAs(admin, sql(s"DROP FUNCTION IF EXISTS $fn"))
         case (view, "view") => doAs(admin, sql(s"DROP VIEW IF EXISTS $view"))
-        case (cacheTable, "cache") => if (isSparkV32OrGreater) {
-            doAs(admin, sql(s"UNCACHE TABLE IF EXISTS $cacheTable"))
-          }
+        case (cacheTable, "cache") => doAs(admin, sql(s"UNCACHE TABLE IF EXISTS $cacheTable"))
         case (_, e) =>
           throw new RuntimeException(s"the resource whose resource type is $e cannot be cleared")
       }