sunchao commented on a change in pull request #34469:
URL: https://github.com/apache/spark/pull/34469#discussion_r741536151
##########
File path:
external/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/v2/MySQLIntegrationSuite.scala
##########
@@ -162,9 +162,26 @@ class MySQLIntegrationSuite extends
DockerJDBCIntegrationSuite with V2JDBCTest {
assert(jdbcTable.indexExists("i1") == true)
assert(jdbcTable.indexExists("i2") == true)
+ // This should pass without Exception
Review comment:
nit: `Exception` -> `exception`.
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DropIndexExec.scala
##########
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.execution.datasources.v2
+
+import org.apache.spark.sql.catalyst.InternalRow
+import org.apache.spark.sql.catalyst.analysis.NoSuchIndexException
+import org.apache.spark.sql.catalyst.expressions.Attribute
+import org.apache.spark.sql.connector.catalog.index.SupportsIndex
+
+/**
+ * Physical plan node for dropping an index.
+ */
+case class DropIndexExec(
+ table: SupportsIndex,
+ indexName: String,
+ ignoreIfNotExists: Boolean) extends LeafV2CommandExec {
+ override protected def run(): Seq[InternalRow] = {
+ try {
+ table.dropIndex(indexName)
+ } catch {
+ case _: NoSuchIndexException if ignoreIfNotExists =>
+ logWarning(s"Index $indexName not exists. Ignoring.")
Review comment:
nit: `not exists` -> `does not exist`
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