| /* |
| * 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.command.mutation |
| |
| import org.apache.spark.sql._ |
| import org.apache.spark.sql.catalyst.analysis.UnresolvedRelation |
| import org.apache.spark.sql.catalyst.plans.logical.{Filter, LogicalPlan} |
| import org.apache.spark.sql.execution.datasources.LogicalRelation |
| import org.apache.spark.sql.hive.HiveSessionCatalog |
| |
| import org.apache.carbondata.common.exceptions.sql.MalformedCarbonCommandException |
| import org.apache.carbondata.core.constants.CarbonCommonConstants |
| import org.apache.carbondata.core.util.CarbonProperties |
| |
| /** |
| * Util for IUD common function |
| */ |
| object IUDCommonUtil { |
| |
| /** |
| * iterates the plan and check whether CarbonCommonConstants.CARBON_INPUT_SEGMENTS set for any |
| * any table or not |
| * @param sparkSession |
| * @param logicalPlan |
| */ |
| def checkIfSegmentListIsSet(sparkSession: SparkSession, logicalPlan: LogicalPlan): Unit = { |
| val carbonProperties = CarbonProperties.getInstance() |
| logicalPlan.foreach { |
| case unresolvedRelation: UnresolvedRelation => |
| val dbAndTb = |
| sparkSession.sessionState.catalog.asInstanceOf[HiveSessionCatalog].getCurrentDatabase + |
| "." + unresolvedRelation.tableIdentifier.table |
| val segmentProperties = carbonProperties |
| .getProperty(CarbonCommonConstants.CARBON_INPUT_SEGMENTS + dbAndTb, "") |
| if (!(segmentProperties.equals("") || segmentProperties.trim.equals("*"))) { |
| throw new MalformedCarbonCommandException("carbon.input.segments." + dbAndTb + |
| "should not be set for table used in DELETE " + |
| "query. Please reset the property to carbon" + |
| ".input.segments." + |
| dbAndTb + "=*") |
| } |
| case logicalRelation: LogicalRelation if (logicalRelation.relation |
| .isInstanceOf[CarbonDatasourceHadoopRelation]) => |
| val dbAndTb = |
| logicalRelation.relation.asInstanceOf[CarbonDatasourceHadoopRelation].carbonTable |
| .getDatabaseName + "." + |
| logicalRelation.relation.asInstanceOf[CarbonDatasourceHadoopRelation].carbonTable |
| .getTableName |
| val sementProperty = carbonProperties |
| .getProperty(CarbonCommonConstants.CARBON_INPUT_SEGMENTS + dbAndTb, "") |
| if (!(sementProperty.equals("") || sementProperty.trim.equals("*"))) { |
| throw new MalformedCarbonCommandException("carbon.input.segments." + dbAndTb + |
| "should not be set for table used in UPDATE " + |
| "query. Please reset the property to carbon" + |
| ".input.segments." + |
| dbAndTb + "=*") |
| } |
| case filter: Filter => filter.subqueries.toList |
| .foreach(subquery => checkIfSegmentListIsSet(sparkSession, subquery)) |
| case _ => |
| } |
| } |
| } |