| /* |
| * 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.hive |
| |
| import org.apache.spark.sql.SparkSession |
| import org.apache.spark.sql.catalyst.parser.ParserUtils.string |
| import org.apache.spark.sql.catalyst.parser.SqlBaseParser.{AddTableColumnsContext, CreateHiveTableContext} |
| import org.apache.spark.sql.catalyst.plans.logical.LogicalPlan |
| import org.apache.spark.sql.execution.SparkSqlAstBuilder |
| import org.apache.spark.sql.internal.SQLConf |
| import org.apache.spark.sql.parser.{CarbonHelperSqlAstBuilder, CarbonSpark2SqlParser, CarbonSparkSqlParserUtil} |
| |
| class CarbonSqlAstBuilder(conf: SQLConf, parser: CarbonSpark2SqlParser, sparkSession: SparkSession) |
| extends SparkSqlAstBuilder(conf) with SqlAstBuilderHelper { |
| |
| val helper = new CarbonHelperSqlAstBuilder(conf, parser, sparkSession) |
| |
| override def visitCreateHiveTable(ctx: CreateHiveTableContext): LogicalPlan = { |
| val fileStorage = CarbonSparkSqlParserUtil.getFileStorage(ctx.createFileFormat(0)) |
| |
| if (fileStorage.equalsIgnoreCase("'carbondata'") || |
| fileStorage.equalsIgnoreCase("carbondata") || |
| fileStorage.equalsIgnoreCase("'carbonfile'") || |
| fileStorage.equalsIgnoreCase("'org.apache.carbondata.format'")) { |
| val createTableTuple = (ctx.createTableHeader, ctx.skewSpec(0), |
| ctx.bucketSpec(0), ctx.partitionColumns, ctx.columns, ctx.tablePropertyList(0), |
| ctx.locationSpec(0), Option(ctx.STRING(0)).map(string), ctx.AS, ctx.query, fileStorage) |
| helper.createCarbonTable(createTableTuple) |
| } else { |
| super.visitCreateHiveTable(ctx) |
| } |
| } |
| |
| override def visitAddTableColumns(ctx: AddTableColumnsContext): LogicalPlan = { |
| visitAddTableColumns(parser, ctx) |
| } |
| } |