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From GitBox <...@apache.org>
Subject [GitHub] [incubator-kyuubi] yaooqinn commented on a change in pull request #1002: Add classification of SQL_Type: this PR is just for DDL
Date Thu, 02 Sep 2021 01:52:35 GMT

yaooqinn commented on a change in pull request #1002:
URL: https://github.com/apache/incubator-kyuubi/pull/1002#discussion_r700686654



##########
File path: dev/kyuubi-extension-spark-3-1/src/main/scala/org/apache/kyuubi/sql/sqlclassification/KyuubiGetSqlClassification.scala
##########
@@ -0,0 +1,57 @@
+/*
+ * 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.kyuubi.sql.sqlclassification
+
+import java.io.File
+
+import com.fasterxml.jackson.databind.{JsonNode, ObjectMapper}
+import org.apache.spark.sql.internal.SQLConf
+
+import org.apache.kyuubi.sql.KyuubiSQLConf._
+
+/**
+ * This object is used for getting sql_classification by the logicalPlan's simpleName.
+ * When the configuration item: SQL_CLASSIFICATION_ENABLED is on,
+ * we will load the rule from sql-classification-default.json.
+ */
+object KyuubiGetSqlClassification {
+
+  private val enabled: Boolean = SQLConf.get.getConf(SQL_CLASSIFICATION_ENABLED)
+  private var jsonNode: JsonNode = null
+  if (enabled) {
+    try {
+      val defaultSqlClassificationFile =
+        this.getClass.getClassLoader.getResource("sql-classification-default.json").getPath

Review comment:
       Thread.currentThread().getContextClassLoader´╝č




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