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Samebug tips

  1. ,
    Expert tip

    This might be an issue with the file location in the Spark submit command. Try it with

    spark-submit --master spark://master:7077 \
         hello_world_from_pyspark.py {file location}
    
    
  2. ,
    Expert tip

    Check if you've set a name in Application -> Run. If you didn't, the generated XML is gonna have missing information and then this exception will be thrown.

Solutions on the web

via Stack Overflow by zaphod
, 1 year ago
Execution exception[[JobExecutionException: Cannot initialize task 'DataSink (collect())': Deserializing the OutputFormat (org.apache.flink.api.java.Utils$CollectHelper@1f158fd6) failed: Could not read the user code wrapper: io.fabrick.aperture.doctor.stream.WordCount$$anon$2$$anon$1]]
via Stack Overflow by user2426998
, 5 days ago
Execution exception[[NoNodeAvailableException: None of the configured nodes are available: [{#transport#-1}{m3tYnWsuSpebXQCz6BYqXA}{localhost}{127.0.0.1:9300}]]]
via GitHub by jCalamari
, 2 years ago
Execution exception[[Rollback: Rolling back]]
via GitHub by pawank
, 2 years ago
Execution exception[[RuntimeException: (,List(ValidationError(List(error.expected.jsnumber),WrappedArray())))]]
via GitHub by erikorbons
, 2 years ago
Execution exception[[RemoteServiceException: No mapping for method nl. idgis.geoide.commons.domain.api.DocumentCache#fetch(java.net.URI)]]
via GitHub by alifirat
, 2 years ago
Execution exception[[DocumentKeyNotFound: The key 'cursor' could not be found in this document or array]]
java.lang.ClassNotFoundException: io.fabrick.aperture.doctor.stream.WordCount$$anon$2$$anon$1	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:348)	at org.apache.flink.util.InstantiationUtil$ClassLoaderObjectInputStream.resolveClass(InstantiationUtil.java:64)	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1613)	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1518)	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1774)	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)