Running in Spark 2.2

[abstract-karshit]

import it.nerdammer.spark.hbase._
import org.apache.spark.sql.SparkSession

object SparkHBase {
  def main(args: Array[String]): Unit = {
    val spark = SparkSession
      .builder
      .appName("FunnelSpark")
      .master("local[*]")
      .config("spark.hbase.host", "localhost")
      .getOrCreate

    val sc = spark.sparkContext
    sc.hadoopConfiguration.set("spark.hbase.host", "localhost")

    val rdd = sc.parallelize(1 to 100)
      .map(i => (i.toString, i + 1, "Hello"))

    rdd.toHBaseTable("mytable")
      .toColumns("column1", "column2")
      .inColumnFamily("mycf")
      .save()

    spark.stop()

  }

}

This code is writing data to HBase but than it failes with this error:

java.lang.IllegalArgumentException: Can not create a Path from a null string
	at org.apache.hadoop.fs.Path.checkPathArg(Path.java:123)
	at org.apache.hadoop.fs.Path.<init>(Path.java:135)
	at org.apache.hadoop.fs.Path.<init>(Path.java:89)
	at org.apache.spark.internal.io.HadoopMapReduceCommitProtocol.absPathStagingDir(HadoopMapReduceCommitProtocol.scala:58)
	at org.apache.spark.internal.io.HadoopMapReduceCommitProtocol.commitJob(HadoopMapReduceCommitProtocol.scala:132)
	at org.apache.spark.internal.io.SparkHadoopMapReduceWriter$.write(SparkHadoopMapReduceWriter.scala:101)
	at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopDataset$1.apply$mcV$sp(PairRDDFunctions.scala:1085)
	at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopDataset$1.apply(PairRDDFunctions.scala:1085)
	at org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsNewAPIHadoopDataset$1.apply(PairRDDFunctions.scala:1085)
	at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
	at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112)
	at org.apache.spark.rdd.RDD.withScope(RDD.scala:362)
	at org.apache.spark.rdd.PairRDDFunctions.saveAsNewAPIHadoopDataset(PairRDDFunctions.scala:1084)
	at it.nerdammer.spark.hbase.HBaseWriter.save(HBaseWriterBuilder.scala:102)
	at SparkHBase$.main(SparkHBase.scala:47)
	at SparkHBase.main(SparkHBase.scala)```