| /* |
| * 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.hadoop.hbase.spark.example.hbasecontext |
| |
| import org.apache.hadoop.hbase.client.Put |
| import org.apache.hadoop.hbase.spark.HBaseContext |
| import org.apache.hadoop.hbase.util.Bytes |
| import org.apache.hadoop.hbase.HBaseConfiguration |
| import org.apache.hadoop.hbase.TableName |
| import org.apache.spark.SparkConf |
| import org.apache.spark.SparkContext |
| import org.apache.yetus.audience.InterfaceAudience |
| |
| /** |
| * This is a simple example of putting records in HBase |
| * with the bulkPut function. |
| */ |
| @InterfaceAudience.Private |
| object HBaseBulkPutExample { |
| def main(args: Array[String]) { |
| if (args.length < 2) { |
| println("HBaseBulkPutExample {tableName} {columnFamily} are missing an arguments") |
| return |
| } |
| |
| val tableName = args(0) |
| val columnFamily = args(1) |
| |
| val sparkConf = new SparkConf().setAppName("HBaseBulkPutExample " + |
| tableName + " " + columnFamily) |
| val sc = new SparkContext(sparkConf) |
| |
| try { |
| //[(Array[Byte], Array[(Array[Byte], Array[Byte], Array[Byte])])] |
| val rdd = sc.parallelize(Array( |
| (Bytes.toBytes("1"), |
| Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("1")))), |
| (Bytes.toBytes("2"), |
| Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("2")))), |
| (Bytes.toBytes("3"), |
| Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("3")))), |
| (Bytes.toBytes("4"), |
| Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("4")))), |
| (Bytes.toBytes("5"), |
| Array((Bytes.toBytes(columnFamily), Bytes.toBytes("1"), Bytes.toBytes("5")))) |
| )) |
| |
| val conf = HBaseConfiguration.create() |
| |
| val hbaseContext = new HBaseContext(sc, conf) |
| hbaseContext.bulkPut[(Array[Byte], Array[(Array[Byte], Array[Byte], Array[Byte])])](rdd, |
| TableName.valueOf(tableName), |
| (putRecord) => { |
| val put = new Put(putRecord._1) |
| putRecord._2.foreach((putValue) => |
| put.addColumn(putValue._1, putValue._2, putValue._3)) |
| put |
| }); |
| } finally { |
| sc.stop() |
| } |
| } |
| } |