【发布时间】:2017-05-09 22:55:46
【问题描述】:
尝试使用 ADAM 和 Zeppelin 进行基因组分析。我不确定我是否做对了,但遇到了以下问题。
%dep
z.reset()
z.addRepo("Spark Packages Repo").url("http://dl.bintray.com/spark-packages/maven")
z.load("com.databricks:spark-csv_2.10:1.2.0")
z.load("mysql:mysql-connector-java:5.1.35")
z.load("org.bdgenomics.adam:adam-core_2.10:0.20.0")
z.load("org.bdgenomics.adam:adam-cli_2.10:0.20.0")
z.load("org.bdgenomics.adam:adam-apis_2.10:0.20.0")
%spark
import org.bdgenomics.adam.rdd.ADAMContext._
import org.bdgenomics.adam.rdd.ADAMContext
import org.bdgenomics.adam.projections.{ AlignmentRecordField, Projection }
import org.apache.spark.SparkContext
import org.apache.spark.SparkConf
import org.bdgenomics.adam.rdd.ADAMContext
import org.bdgenomics.adam.rdd.ADAMContext._
import org.bdgenomics.adam.projections.Projection
import org.bdgenomics.adam.projections.AlignmentRecordField
import scala.io.Source
import org.apache.spark.rdd.RDD
import org.bdgenomics.formats.avro.Genotype
import scala.collection.JavaConverters._
import org.bdgenomics.formats.avro._
import org.apache.spark.SparkContext._
import org.apache.spark.mllib.linalg.{ Vector => MLVector, Vectors }
import org.apache.spark.mllib.clustering.{ KMeans, KMeansModel }
val ac = new ADAMContext(sc)
我得到以下错误输出
import org.bdgenomics.adam.rdd.ADAMContext._
import org.bdgenomics.adam.rdd.ADAMContext
import org.bdgenomics.adam.projections.{AlignmentRecordField, Projection}
import org.apache.spark.SparkContext
import org.apache.spark.SparkConf
import org.bdgenomics.adam.rdd.ADAMContext
import org.bdgenomics.adam.rdd.ADAMContext._
import org.bdgenomics.adam.projections.Projection
import org.bdgenomics.adam.projections.AlignmentRecordField
import scala.io.Source
import org.apache.spark.rdd.RDD
import org.bdgenomics.formats.avro.Genotype
import scala.collection.JavaConverters._
import org.bdgenomics.formats.avro._
import org.apache.spark.SparkContext._
import org.apache.spark.mllib.linalg.{Vector=>MLVector, Vectors}
import org.apache.spark.mllib.clustering.{KMeans, KMeansModel}
res7: org.apache.spark.SparkContext = org.apache.spark.SparkContext@62ec8142
<console>:188: error: constructor ADAMContext in class ADAMContext cannot be accessed in class $iwC
new ADAMContext(sc)
知道去哪里看吗?我是否缺少任何依赖项? ^
【问题讨论】:
标签: apache-spark apache-zeppelin