| /* |
| * 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.cli |
| |
| import org.apache.spark.SparkContext |
| import org.apache.spark.sql.{SparkSession, SQLContext} |
| import org.apache.spark.sql.hive.thriftserver.{SparkSQLCLIDriver, SparkSQLEnv} |
| |
| import org.apache.carbondata.common.logging.LogServiceFactory |
| |
| object CarbonSQLCLIDriver { |
| |
| private val LOGGER = LogServiceFactory.getLogService(this.getClass.getCanonicalName) |
| var hiveContext: SQLContext = _ |
| var sparkContext: SparkContext = _ |
| |
| def main(args: Array[String]): Unit = { |
| init() |
| SparkSQLEnv.sparkContext = sparkContext |
| SparkSQLEnv.sqlContext = hiveContext |
| SparkSQLCLIDriver.installSignalHandler() |
| SparkSQLCLIDriver.main(args) |
| } |
| |
| def init() { |
| if (hiveContext == null) { |
| val warehouse = System.getenv("CARBON_HOME") + "/warehouse" |
| val carbon = SparkSession |
| .builder() |
| .master(System.getProperty("spark.master")) |
| .appName("CarbonSQLCLIDriver") |
| .config("spark.sql.warehouse.dir", warehouse) |
| .config("spark.sql.extensions", "org.apache.spark.sql.CarbonExtensions") |
| .getOrCreate() |
| |
| hiveContext = carbon.sqlContext |
| hiveContext.conf.getAllConfs.toSeq.sorted.foreach { case (k, v) => |
| LOGGER.debug(s"HiveConf var: $k=$v") |
| } |
| sparkContext = carbon.sqlContext.sparkContext |
| |
| } |
| } |
| |
| } |