| /* |
| * 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.util |
| |
| import org.apache.spark.sql.{CarbonEnv, SparkSession} |
| import org.apache.spark.sql.catalyst.TableIdentifier |
| import org.apache.spark.sql.execution.command.AlterTableModel |
| import org.apache.spark.sql.execution.command.management.CarbonAlterTableCompactionCommand |
| import org.apache.spark.sql.util.CarbonException |
| |
| import org.apache.carbondata.core.constants.CarbonCommonConstants |
| |
| /** |
| * table compaction api |
| */ |
| // scalastyle:off |
| object Compaction { |
| |
| def compaction(spark: SparkSession, dbName: String, tableName: String, |
| compactionType: String): Unit = { |
| TableAPIUtil.validateTableExists(spark, dbName, tableName) |
| if (compactionType.equalsIgnoreCase(CarbonCommonConstants.MAJOR) || |
| compactionType.equalsIgnoreCase(CarbonCommonConstants.MINOR)) { |
| CarbonAlterTableCompactionCommand(AlterTableModel(Some(dbName), |
| tableName, |
| None, |
| compactionType, |
| Some(System.currentTimeMillis()))).run(spark) |
| } |
| else { |
| CarbonException.analysisException("Compaction type is wrong. Please select minor or major.") |
| } |
| |
| } |
| |
| def main(args: Array[String]): Unit = { |
| if (args.length < 3) { |
| System.err.println("Usage: Compaction <store path> <table name> <major|minor>") |
| System.exit(1) |
| } |
| |
| val storePath = TableAPIUtil.escape(args(0)) |
| val (dbName, tableName) = TableAPIUtil.parseSchemaName(TableAPIUtil.escape(args(1))) |
| val compactionType = TableAPIUtil.escape(args(2)) |
| val spark = TableAPIUtil.spark(storePath, s"Compaction: $dbName.$tableName") |
| compaction(spark, dbName, tableName, compactionType) |
| } |
| } |