使用我啓用數據STAX企業文件系統Datastax企業文件系統(DSEFS):錯誤而星火流
https://docs.datastax.com/en/latest-dse/datastax_enterprise/ana/enablingDsefs.html
我能夠使用DSE FS外殼鏈接下面。我創建了一個文件夾/檢查點。
當我使用這個文件夾作爲一個檢查點目錄火花時(dsefs:// 5598 /關卡)流我收到以下錯誤:
Exception in thread "main" java.io.IOException: No FileSystem for scheme: dsefs
at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2644)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2651)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:92)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2687)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2669)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:371)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:295)
at org.apache.spark.streaming.StreamingContext.checkpoint(StreamingContext.scala:234)
at org.apache.spark.streaming.api.java.JavaStreamingContext.checkpoint(JavaStreamingContext.scala:577)
at com.sstech.captiveyes.data.streaming.StreamingVisitClassifierMerge.main(StreamingVisitClassifierMerge.java:96)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:731)
at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:181)
at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:206)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
我失去了一些配置步驟。
感謝您的支持PiotrKołaczkowski –