【发布时间】:2018-11-05 12:08:03
【问题描述】:
我尝试使用以下命令在 HDInsight Spark 群集中运行 pio train 命令
pio train -- --deploy-mode cluster --master yarn
但是已经提供了以下错误
2018-11-05 11:40:05 WARN NativeCodeLoader:62 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Exception in thread "main" java.io.IOException: No FileSystem for scheme: wasb
at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2660)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2667)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:94)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2703)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2685)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:373)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:172)
at org.apache.spark.deploy.yarn.Client$$anonfun$5.apply(Client.scala:121)
at org.apache.spark.deploy.yarn.Client$$anonfun$5.apply(Client.scala:121)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.deploy.yarn.Client.<init>(Client.scala:121)
at org.apache.spark.deploy.yarn.YarnClusterApplication.start(Client.scala:1520)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:894)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:198)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:228)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:137)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
2018-11-05 11:40:07 INFO ShutdownHookManager:54 - Shutdown hook called
我使用以下脚本测试连接,没有问题,脚本成功连接并从 Azure 存储返回可用项目
hadoop fs -ls wasb://my_container_name@my_blob_account_name.blob.core.windows.net
有没有人解决这个问题的想法?
【问题讨论】:
标签: azure apache-spark hadoop-yarn azure-hdinsight predictionio