java.lang.AssertionError: assertion failed: class MLWriter

Stack Overflow | Kaushal | 8 months ago
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    GitHub | 3 years ago | YannMoisan
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    GitHub comment 179#60403667

    GitHub | 2 years ago | saket-bgch
    java.io.IOException: Exception during preparation of SELECT "mpxn", "reading_date", "division", "insert_date", "insert_etl_id", "msn", "register_name", "sourcekey", "t0000", "t0030", "t0100", "t0130", "t0200", "t0230", "t0300", "t0330", "t0400", "t0430", "t0500", "t0530", "t0600", "t0630", "t0700", "t0730", "t0800", "t0830", "t0900", "t0930", "t1000", "t1030", "t1100", "t1130", "t1200", "t1230", "t1300", "t1330", "t1400", "t1430", "t1500", "t1530", "t1600", "t1630", "t1700", "t1730", "t1800", "t1830", "t1900", "t1930", "t2000", "t2030", "t2100", "t2130", "t2200", "t2230", "t2300", "t2330", "trilliant_smart_read_id", "update_date", "update_etl_id" FROM "ser_ingest"."profile_reads" WHERE token("mpxn") > ? AND token("mpxn") <= ? ALLOW FILTERING: assertion failed: List(package math, package math)

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    Root Cause Analysis

    1. java.lang.AssertionError

      assertion failed: class MLWriter

      at scala.reflect.internal.pickling.UnPickler$Scan.readSymbolRef()
    2. Scala
      Mirrors$RootsBase.staticClass
      1. scala.reflect.internal.pickling.UnPickler$Scan.readSymbolRef(UnPickler.scala:784)
      2. scala.reflect.internal.pickling.UnPickler$Scan.readType(UnPickler.scala:346)
      3. scala.reflect.internal.pickling.UnPickler$Scan$$anonfun$readTypeRef$1.apply(UnPickler.scala:792)
      4. scala.reflect.internal.pickling.UnPickler$Scan$$anonfun$readTypeRef$1.apply(UnPickler.scala:792)
      5. scala.reflect.internal.pickling.UnPickler$Scan.at(UnPickler.scala:171)
      6. scala.reflect.internal.pickling.UnPickler$Scan.readTypeRef(UnPickler.scala:792)
      7. scala.reflect.internal.pickling.UnPickler$Scan.readType(UnPickler.scala:366)
      8. scala.reflect.internal.pickling.UnPickler$Scan$LazyTypeRef$$anonfun$34.apply(UnPickler.scala:855)
      9. scala.reflect.internal.pickling.UnPickler$Scan$LazyTypeRef$$anonfun$34.apply(UnPickler.scala:855)
      10. scala.reflect.internal.pickling.UnPickler$Scan.at(UnPickler.scala:171)
      11. scala.reflect.internal.pickling.UnPickler$Scan$LazyTypeRef.complete(UnPickler.scala:855)
      12. scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1231)
      13. scala.reflect.internal.Symbols$Symbol.initialize(Symbols.scala:1374)
      14. scala.reflect.internal.Symbols$Symbol.annotations(Symbols.scala:1581)
      15. scala.reflect.internal.Symbols$Symbol.addAnnotation(Symbols.scala:1600)
      16. scala.reflect.internal.pickling.UnPickler$Scan.readSymbolAnnotation(UnPickler.scala:491)
      17. scala.reflect.internal.pickling.UnPickler$Scan.run(UnPickler.scala:88)
      18. scala.reflect.internal.pickling.UnPickler.unpickle(UnPickler.scala:37)
      19. scala.reflect.runtime.JavaMirrors$JavaMirror.unpickleClass(JavaMirrors.scala:565)
      20. scala.reflect.runtime.SymbolLoaders$TopClassCompleter.complete(SymbolLoaders.scala:32)
      21. scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1231)
      22. scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:43)
      23. scala.reflect.internal.Mirrors$RootsBase.getModuleOrClass(Mirrors.scala:61)
      24. scala.reflect.internal.Mirrors$RootsBase.staticModuleOrClass(Mirrors.scala:72)
      25. scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:119)
      26. scala.reflect.internal.Mirrors$RootsBase.staticClass(Mirrors.scala:21)
      26 frames
    3. Spark Project ML Library
      NaiveBayesModel$NaiveBayesModelWriter$$typecreator1$1.apply
      1. org.apache.spark.ml.classification.NaiveBayesModel$NaiveBayesModelWriter$$typecreator1$1.apply(NaiveBayes.scala:264)
      1 frame
    4. Scala
      TypeTags$WeakTypeTagImpl.tpe
      1. scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe$lzycompute(TypeTags.scala:231)
      2. scala.reflect.api.TypeTags$WeakTypeTagImpl.tpe(TypeTags.scala:231)
      2 frames
    5. Spark Project Catalyst
      ScalaReflection$.schemaFor
      1. org.apache.spark.sql.catalyst.ScalaReflection$class.localTypeOf(ScalaReflection.scala:642)
      2. org.apache.spark.sql.catalyst.ScalaReflection$.localTypeOf(ScalaReflection.scala:30)
      3. org.apache.spark.sql.catalyst.ScalaReflection$class.schemaFor(ScalaReflection.scala:630)
      4. org.apache.spark.sql.catalyst.ScalaReflection$.schemaFor(ScalaReflection.scala:30)
      4 frames
    6. Spark Project SQL
      SQLContext.createDataFrame
      1. org.apache.spark.sql.SQLContext.createDataFrame(SQLContext.scala:430)
      1 frame
    7. Spark Project ML Library
      NaiveBayesModel$NaiveBayesModelWriter.saveImpl
      1. org.apache.spark.ml.classification.NaiveBayesModel$NaiveBayesModelWriter.saveImpl(NaiveBayes.scala:264)
      1 frame
    8. org.apache.spark
      MLWritable$class.save
      1. org.apache.spark.ml.util.MLWriter.save(ReadWrite.scala:90)
      2. org.apache.spark.ml.util.MLWritable$class.save(ReadWrite.scala:130)
      2 frames
    9. Spark Project ML Library
      NaiveBayesModel.save
      1. org.apache.spark.ml.classification.NaiveBayesModel.save(NaiveBayes.scala:130)
      1 frame
    10. $line61
      $read$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$anonfun$1$$anonfun$apply$mcVI$sp$1.apply
      1. $line61.$read$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$anonfun$1$$anonfun$apply$mcVI$sp$1.apply$mcV$sp(<console>:65)
      2. $line61.$read$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$anonfun$1$$anonfun$apply$mcVI$sp$1.apply(<console>:63)
      3. $line61.$read$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$iwC$$anonfun$1$$anonfun$apply$mcVI$sp$1.apply(<console>:63)
      3 frames
    11. Scala
      Future$PromiseCompletingRunnable.run
      1. scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24)
      2. scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24)
      2 frames
    12. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      3. java.lang.Thread.run(Thread.java:745)
      3 frames