本文整理汇总了Scala中org.apache.hadoop.hbase.client.Put类的典型用法代码示例。如果您正苦于以下问题:Scala Put类的具体用法?Scala Put怎么用?Scala Put使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Put类的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Scala代码示例。
示例1: Employee
//设置package包名称以及导入依赖的类
package com.zaloni.mgohain.sparkHbaseIntegration.services
import org.apache.hadoop.hbase.client.{HBaseAdmin, HTable, Put}
import org.apache.hadoop.hbase.mapreduce.TableOutputFormat
import org.apache.hadoop.hbase.util.Bytes
import org.apache.hadoop.hbase.{HBaseConfiguration, HColumnDescriptor, HTableDescriptor}
object Employee {
def main(args: Array[String]) {
if (args.length != 1) {
System.err.println("In correct number of arguments " + args.length)
System.out.println("Please provide correct arguments.")
System.exit(1)
}
val hbaseConf = HBaseConfiguration.create()
val tableName = "employee"
hbaseConf.set(TableOutputFormat.OUTPUT_TABLE, tableName)
hbaseConf.set("hbase.zookeeper.quorum","quickstart.cloudera")
hbaseConf.set("hbase.zookeeper.property.client.port","2181")
val admin = new HBaseAdmin(hbaseConf)
val cfProfessionalData = Bytes.toBytes("professional_data")
val cfPersonalData = Bytes.toBytes("personal_data")
if (!admin.isTableAvailable(tableName)) {
val tableDesc = new HTableDescriptor(tableName)
tableDesc.addFamily(new HColumnDescriptor(cfProfessionalData))
tableDesc.addFamily(new HColumnDescriptor(cfPersonalData))
}
val hTable = new HTable(hbaseConf,tableName)
//val records = sc.textFile(args(0))
val put = new Put(Bytes.toBytes("e_1"))
val eId = Bytes.toBytes("Emp_id")
val name = Bytes.toBytes("Name")
val dsgtn = Bytes.toBytes("Designation")
val doj = Bytes.toBytes("DOJ")
val addr = Bytes.toBytes("Address")
val phn = Bytes.toBytes("Phone")
val dob = Bytes.toBytes("DOB")
put.add(cfProfessionalData, eId, Bytes.toBytes(1))
put.add(cfProfessionalData, name, Bytes.toBytes("Mridul Gohain"))
put.add(cfProfessionalData, dsgtn, Bytes.toBytes("SE"))
put.add(cfProfessionalData, doj, Bytes.toBytes("15-07-2015"))
put.add(cfPersonalData, addr, Bytes.toBytes("Chabua"))
put.add(cfPersonalData, phn, Bytes.toBytes("9859559606"))
put.add(cfPersonalData, dob, Bytes.toBytes("04-10-1991"))
hTable.put(put)
hTable.close()
}
}
开发者ID:mridulZaloni,项目名称:sparkStreaming,代码行数:49,代码来源:Employee.scala
示例2: HTableStage
//设置package包名称以及导入依赖的类
package akka.stream.alpakka.hbase.javadsl
import akka.stream.alpakka.hbase.HTableSettings
import akka.stream.alpakka.hbase.internal.HBaseFlowStage
import akka.stream.scaladsl.{Flow, Keep, Sink}
import akka.{Done, NotUsed}
import org.apache.hadoop.conf.Configuration
import org.apache.hadoop.hbase.TableName
import org.apache.hadoop.hbase.client.Put
import scala.collection.immutable
import scala.concurrent.Future
object HTableStage {
def table[T](conf: Configuration,
tableName: TableName,
columnFamilies: java.util.List[String],
converter: java.util.function.Function[T, Put]): HTableSettings[T] = {
import scala.compat.java8.FunctionConverters._
import scala.collection.JavaConverters._
HTableSettings(conf, tableName, immutable.Seq(columnFamilies.asScala: _*), asScalaFromFunction(converter))
}
def sink[A](config: HTableSettings[A]): akka.stream.javadsl.Sink[A, Future[Done]] =
Flow[A].via(flow(config)).toMat(Sink.ignore)(Keep.right).asJava
def flow[A](settings: HTableSettings[A]): akka.stream.javadsl.Flow[A, A, NotUsed] =
Flow.fromGraph(new HBaseFlowStage[A](settings)).asJava
}
开发者ID:akka,项目名称:alpakka,代码行数:32,代码来源:HTableStage.scala
示例3: HBaseWriter
//设置package包名称以及导入依赖的类
import org.apache.hadoop.hbase.client.Put
import org.apache.hadoop.hbase.io.ImmutableBytesWritable
import org.apache.hadoop.hbase.util.Bytes
import org.apache.hadoop.hbase.mapreduce.TableOutputFormat
object HBaseWriter {
def toStock(rec: String): Stock = {
val splits = rec.split(",")
Stock(splits(0), splits(1), splits(2), splits(3), splits(4), splits(5), splits(6))
}
def toPut(stock: Stock): (ImmutableBytesWritable, Put) = {
val rowKey = stock.pdate
val put = new Put(Bytes.toBytes(rowKey))
put.add(StockHBaseType.cfPrices, StockHBaseType.colOpen, Bytes.toBytes(stock.open))
put.add(StockHBaseType.cfPrices, StockHBaseType.colHigh, Bytes.toBytes(stock.high))
put.add(StockHBaseType.cfPrices, StockHBaseType.colLow, Bytes.toBytes(stock.low))
put.add(StockHBaseType.cfPrices, StockHBaseType.colClose, Bytes.toBytes(stock.close))
put.add(StockHBaseType.cfPrices, StockHBaseType.colAdjClose, Bytes.toBytes(stock.adjClose))
put.add(StockHBaseType.cfVolume, StockHBaseType.colVol, Bytes.toBytes(stock.volume))
(new ImmutableBytesWritable(Bytes.toBytes(rowKey)), put)
}
def main(args: Array[String]): Unit = {
if(args.size != 3){
println("Usage: HBaseConnector <data source> <table name> <number of thread>")
System.exit(-1)
}
val sourceFile = args(0)
val tableName = args(1)
val numThread = args(2).toInt
// This parameters controls how many parallel load occurs.
// More is better, but more thread creates more pressure to HBase heap memory.
val sc = Connection.createSparkConf()
val hbaseConf = Connection.createHBaseConf()
hbaseConf.set(TableOutputFormat.OUTPUT_TABLE, tableName)
sc.textFile(sourceFile).
filter(line => line.split(",").size == 7 && !line.startsWith("Date")).
repartition(numThread).
map(toStock).
map(toPut).
saveAsNewAPIHadoopFile("/user/user01/out",
classOf[ImmutableBytesWritable],
classOf[Put],
classOf[TableOutputFormat[Put]],
hbaseConf)
}
}
开发者ID:Einext,项目名称:spark-projects,代码行数:62,代码来源:HBaseWriter.scala
示例4: HTableSettings
//设置package包名称以及导入依赖的类
package akka.stream.alpakka.hbase
import org.apache.hadoop.conf.Configuration
import org.apache.hadoop.hbase.TableName
import org.apache.hadoop.hbase.client.Put
import scala.collection.immutable
final case class HTableSettings[T](conf: Configuration,
tableName: TableName,
columnFamilies: immutable.Seq[String],
converter: T => Put)
object HTableSettings {
def create[T](conf: Configuration,
tableName: TableName,
columnFamilies: java.util.List[String],
converter: java.util.function.Function[T, Put]): HTableSettings[T] = {
import scala.compat.java8.FunctionConverters._
import scala.collection.JavaConverters._
HTableSettings(conf, tableName, immutable.Seq(columnFamilies.asScala: _*), asScalaFromFunction(converter))
}
}
开发者ID:akka,项目名称:alpakka,代码行数:24,代码来源:HBaseSettings.scala
示例5: insertInto
//设置package包名称以及导入依赖的类
package swiss.army.knife.io
import org.apache.hadoop.conf.Configuration
import org.apache.hadoop.hbase.util.Bytes
import org.apache.hadoop.hbase.{TableName, HBaseConfiguration}
import org.apache.hadoop.hbase.client.{Put, Table, ConnectionFactory, Connection}
import org.apache.spark.sql.DataFrame
import scala.collection.mutable.ListBuffer
import scala.collection.JavaConverters._
def insertInto(dataFrame: DataFrame, tableName: String, family: String, qualifier: String, partLen: Int) : Unit = {
dataFrame.foreachPartition(partitionOfRecords => {
// ?????hbase??
val hConfig: Configuration = HBaseConfiguration.create()
val connection: Connection = ConnectionFactory.createConnection(hConfig)
val table: Table = connection.getTable(TableName.valueOf(tableName))
var puts: ListBuffer[Put] = ListBuffer[Put]()
var cnt: Int = 0
try {
while(partitionOfRecords.hasNext) {
val row = partitionOfRecords.next
val put : Put = new Put(Bytes.toBytes(row(0).toString))
put.addColumn(Bytes.toBytes(family), Bytes.toBytes(qualifier), Bytes.toBytes(row(1).toString))
puts += put
cnt = cnt + 1
if(cnt == partLen) {
table.put(puts.toList.asJava)
puts = ListBuffer[Put]()
cnt = 0
}
}
table.put(puts.toList.asJava)
} catch {
case e: Exception => e.printStackTrace
}
finally {
if(table != null){
table.close()}
if(connection != null){
connection.close()}
}
})
}
}
开发者ID:Justontheway,项目名称:SwissArmyKnife,代码行数:49,代码来源:DataFrameToHbase.scala
示例6: HbaseTest
//设置package包名称以及导入依赖的类
package teleporter.stream.integration.template
import akka.Done
import akka.stream.scaladsl.{Keep, Sink, Source}
import akka.stream.{KillSwitch, KillSwitches}
import org.apache.hadoop.hbase.client.Put
import teleporter.integration.component.hbase.{Hbase, HbaseAction}
import teleporter.integration.core.Streams._
import teleporter.integration.core.{Message, TeleporterCenter}
import teleporter.integration.utils.Bytes._
import scala.concurrent.Future
object HbaseTest extends StreamLogic {
override def apply(key: String, center: TeleporterCenter): (KillSwitch, Future[Done]) = {
import center.{materializer, self}
Source.single(1)
.map { o ?
val put = new Put("1")
put.addColumn("f", "q", "v")
Message.apply(HbaseAction("teleporter", put))
}
.via(Hbase.flow("/sink/test/hbase_test/hbase_test"))
.viaMat(KillSwitches.single)(Keep.right).watchTermination()(Keep.both)
.to(Sink.ignore).run()
}
}
开发者ID:huanwuji,项目名称:teleporter,代码行数:29,代码来源:HbaseTest.scala
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