Github user jatin9896 commented on a diff in the pull request: https://github.com/apache/carbondata/pull/1805#discussion_r161697998 --- Diff: examples/spark2/src/main/scala/org/apache/carbondata/examples/S3Example.scala --- @@ -0,0 +1,151 @@ +/* + * 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.carbondata.examples + +import java.io.File + +import org.apache.hadoop.fs.s3a.Constants.{ACCESS_KEY, SECRET_KEY} +import org.apache.spark.sql.SparkSession +import org.slf4j.{Logger, LoggerFactory} + +import org.apache.carbondata.core.constants.CarbonCommonConstants +import org.apache.carbondata.core.util.CarbonProperties + +object S3Example { + + /** + * This example demonstrate usage of s3 as a store. + * + * @param args require three parameters "Access-key" "Secret-key" + * "s3 bucket path" "spark-master" + */ + + def main(args: Array[String]) { + val rootPath = new File(this.getClass.getResource("/").getPath + + "../../../..").getCanonicalPath + val path = s"$rootPath/examples/spark2/src/main/resources/data1.csv" + val logger: Logger = LoggerFactory.getLogger(this.getClass) + CarbonProperties.getInstance() + .addProperty(CarbonCommonConstants.CARBON_TIMESTAMP_FORMAT, "yyyy/MM/dd HH:mm:ss") + .addProperty(CarbonCommonConstants.CARBON_DATE_FORMAT, "yyyy/MM/dd") + .addProperty(CarbonCommonConstants.ENABLE_UNSAFE_COLUMN_PAGE_LOADING, "true") + .addProperty(CarbonCommonConstants.DEFAULT_CARBON_MAJOR_COMPACTION_SIZE, "0.02") --- End diff -- done
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