scala – 如何在Spark shell中使用带有Apache spark 2.2的s3

我咨询过以下资源：

Parsing files from Amazon S3 with Apache Spark

How to access s3a:// files from Apache Spark?

Hortonworks Spark 1.6 and S3

Cloudera

Custom s3 endpoints

我已下载并解压缩Apache Spark 2.2.0.在conf / spark-defaults中我有以下内容(注意我替换了access-key和secret-key)：

spark.hadoop.fs.s3a.impl=org.apache.hadoop.fs.s3a.S3AFileSystem
spark.hadoop.fs.s3a.access.key=access-key 
spark.hadoop.fs.s3a.secret.key=secret-key

我从mvnrepository下载了hadoop-aws-2.8.1.jar和aws-java-sdk-1.11.179.jar,并将它们放在jars /目录中.然后我启动Spark shell：

bin/spark-shell --jars jars/hadoop-aws-2.8.1.jar,jars/aws-java-sdk-1.11.179.jar

在shell中,以下是我尝试从S3存储桶加载数据的方法：

val p = spark.read.textFile("s3a://sparkcookbook/person")

这是导致的错误：

java.lang.NoClassDefFoundError: org/apache/hadoop/fs/GlobalStorageStatistics$StorageStatisticsProvider
  at java.lang.Class.forName0(Native Method)
  at java.lang.Class.forName(Class.java:348)
  at org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2134)
  at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2099)
  at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2193)
  at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2654)
  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.Path.getFileSystem(Path.java:295)

当我尝试按如下方式启动Spark shell时：

bin/spark-shell --packages org.apache.hadoop:hadoop-aws:2.8.1

然后我得到两个错误：一个是间隔器启动时,另一个是我尝试加载数据时.这是第一个：

:: problems summary ::
:::: ERRORS
    unknown resolver null

    unknown resolver null

    unknown resolver null

    unknown resolver null

    unknown resolver null

    unknown resolver null


:: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS

这是第二个：

val p = spark.read.textFile("s3a://sparkcookbook/person")
java.lang.IllegalAccessError: tried to access method org.apache.hadoop.metrics2.lib.MutableCounterLong.<init>(Lorg/apache/hadoop/metrics2/MetricsInfo;J)V from class org.apache.hadoop.fs.s3a.S3AInstrumentation
  at org.apache.hadoop.fs.s3a.S3AInstrumentation.streamCounter(S3AInstrumentation.java:195)
  at org.apache.hadoop.fs.s3a.S3AInstrumentation.streamCounter(S3AInstrumentation.java:216)
  at org.apache.hadoop.fs.s3a.S3AInstrumentation.<init>(S3AInstrumentation.java:139)
  at org.apache.hadoop.fs.s3a.S3AFileSystem.initialize(S3AFileSystem.java:174)
  at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2669)
  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.Path.getFileSystem(Path.java:295)
  at org.apache.spark.sql.execution.datasources.DataSource.hasMetadata(DataSource.scala:301)
  at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:344)
  at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:152)
  at org.apache.spark.sql.DataFrameReader.text(DataFrameReader.scala:506)
  at org.apache.spark.sql.DataFrameReader.textFile(DataFrameReader.scala:542)
  at org.apache.spark.sql.DataFrameReader.textFile(DataFrameReader.scala:515)

有人可以建议如何使这个工作？谢谢.