java.util.NoSuchElementException

tip

Check if the field you try to read really exists in the database. If it is optional, just use com.mongodb.casbah.commons.MongoDBObject#getAs


rprp

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

  • GitHub comment 214#235313899
    via GitHub by BLepers
    ,
  • Compose partial functions
    via Stack Overflow by tba
    ,
  • How read json/csv file in SparkR?
    via Stack Overflow by Vijay_Shinde
    ,
  • Connecting Spark to HAWQ via JDBC driver
    via Stack Overflow by WaveRider
    ,
  • {noformat} [info] - should allow to select UDT collection column and nested UDT column *** FAILED *** (429 milliseconds) [info] java.util.NoSuchElementException: key not found: table [info] at scala.collection.MapLike$class.default(MapLike.scala:228) [info] at org.apache.spark.sql.sources.CaseInsensitiveMap.default(ddl.scala:463) [info] at scala.collection.MapLike$class.apply(MapLike.scala:141) [info] at org.apache.spark.sql.sources.CaseInsensitiveMap.apply(ddl.scala:463) [info] at org.apache.spark.sql.cassandra.DefaultSource$.TableRefAndOptions(DefaultSource.scala:120) [info] at org.apache.spark.sql.cassandra.DefaultSource.createRelation(DefaultSource.scala:56) [info] at org.apache.spark.sql.sources.ResolvedDataSource$.apply(ddl.scala:265) [info] at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:114) [info] at org.apache.spark.sql.SQLContext.load(SQLContext.scala:1242) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec$$anonfun$41.apply$mcV$sp(CassandraSQLSpec.scala:350) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec$$anonfun$41.apply(CassandraSQLSpec.scala:297) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec$$anonfun$41.apply(CassandraSQLSpec.scala:297) [info] at org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22) [info] at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85) [info] at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) [info] at org.scalatest.Transformer.apply(Transformer.scala:22) [info] at org.scalatest.Transformer.apply(Transformer.scala:20) [info] at org.scalatest.FlatSpecLike$$anon$1.apply(FlatSpecLike.scala:1647) [info] at org.scalatest.Suite$class.withFixture(Suite.scala:1122) [info] at org.scalatest.FlatSpec.withFixture(FlatSpec.scala:1683) [info] at org.scalatest.FlatSpecLike$class.invokeWithFixture$1(FlatSpecLike.scala:1644) [info] at org.scalatest.FlatSpecLike$$anonfun$runTest$1.apply(FlatSpecLike.scala:1656) [info] at org.scalatest.FlatSpecLike$$anonfun$runTest$1.apply(FlatSpecLike.scala:1656) [info] at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306) [info] at org.scalatest.FlatSpecLike$class.runTest(FlatSpecLike.scala:1656) [info] at org.scalatest.FlatSpec.runTest(FlatSpec.scala:1683) [info] at org.scalatest.FlatSpecLike$$anonfun$runTests$1.apply(FlatSpecLike.scala:1714) [info] at org.scalatest.FlatSpecLike$$anonfun$runTests$1.apply(FlatSpecLike.scala:1714) [info] at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413) [info] at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401) [info] at scala.collection.immutable.List.foreach(List.scala:318) [info] at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401) [info] at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396) [info] at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483) [info] at org.scalatest.FlatSpecLike$class.runTests(FlatSpecLike.scala:1714) [info] at org.scalatest.FlatSpec.runTests(FlatSpec.scala:1683) [info] at org.scalatest.Suite$class.run(Suite.scala:1424) [info] at org.scalatest.FlatSpec.org$scalatest$FlatSpecLike$$super$run(FlatSpec.scala:1683) [info] at org.scalatest.FlatSpecLike$$anonfun$run$1.apply(FlatSpecLike.scala:1760) [info] at org.scalatest.FlatSpecLike$$anonfun$run$1.apply(FlatSpecLike.scala:1760) [info] at org.scalatest.SuperEngine.runImpl(Engine.scala:545) [info] at org.scalatest.FlatSpecLike$class.run(FlatSpecLike.scala:1760) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec.org$scalatest$BeforeAndAfterAll$$super$run(CassandraSQLSpec.scala:11) [info] at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:257) [info] at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:256) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec.run(CassandraSQLSpec.scala:11) [info] at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:466) [info] at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:677) [info] at sbt.ForkMain$Run$2.call(ForkMain.java:294) [info] at sbt.ForkMain$Run$2.call(ForkMain.java:284) [info] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [info] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [info] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [info] at java.lang.Thread.run(Thread.java:745) {noformat}
    via by Piotr Kołaczkowski,
  • {noformat} [info] - should allow to select UDT collection column and nested UDT column *** FAILED *** (429 milliseconds) [info] java.util.NoSuchElementException: key not found: table [info] at scala.collection.MapLike$class.default(MapLike.scala:228) [info] at org.apache.spark.sql.sources.CaseInsensitiveMap.default(ddl.scala:463) [info] at scala.collection.MapLike$class.apply(MapLike.scala:141) [info] at org.apache.spark.sql.sources.CaseInsensitiveMap.apply(ddl.scala:463) [info] at org.apache.spark.sql.cassandra.DefaultSource$.TableRefAndOptions(DefaultSource.scala:120) [info] at org.apache.spark.sql.cassandra.DefaultSource.createRelation(DefaultSource.scala:56) [info] at org.apache.spark.sql.sources.ResolvedDataSource$.apply(ddl.scala:265) [info] at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:114) [info] at org.apache.spark.sql.SQLContext.load(SQLContext.scala:1242) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec$$anonfun$41.apply$mcV$sp(CassandraSQLSpec.scala:350) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec$$anonfun$41.apply(CassandraSQLSpec.scala:297) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec$$anonfun$41.apply(CassandraSQLSpec.scala:297) [info] at org.scalatest.Transformer$$anonfun$apply$1.apply$mcV$sp(Transformer.scala:22) [info] at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85) [info] at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104) [info] at org.scalatest.Transformer.apply(Transformer.scala:22) [info] at org.scalatest.Transformer.apply(Transformer.scala:20) [info] at org.scalatest.FlatSpecLike$$anon$1.apply(FlatSpecLike.scala:1647) [info] at org.scalatest.Suite$class.withFixture(Suite.scala:1122) [info] at org.scalatest.FlatSpec.withFixture(FlatSpec.scala:1683) [info] at org.scalatest.FlatSpecLike$class.invokeWithFixture$1(FlatSpecLike.scala:1644) [info] at org.scalatest.FlatSpecLike$$anonfun$runTest$1.apply(FlatSpecLike.scala:1656) [info] at org.scalatest.FlatSpecLike$$anonfun$runTest$1.apply(FlatSpecLike.scala:1656) [info] at org.scalatest.SuperEngine.runTestImpl(Engine.scala:306) [info] at org.scalatest.FlatSpecLike$class.runTest(FlatSpecLike.scala:1656) [info] at org.scalatest.FlatSpec.runTest(FlatSpec.scala:1683) [info] at org.scalatest.FlatSpecLike$$anonfun$runTests$1.apply(FlatSpecLike.scala:1714) [info] at org.scalatest.FlatSpecLike$$anonfun$runTests$1.apply(FlatSpecLike.scala:1714) [info] at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:413) [info] at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:401) [info] at scala.collection.immutable.List.foreach(List.scala:318) [info] at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401) [info] at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:396) [info] at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:483) [info] at org.scalatest.FlatSpecLike$class.runTests(FlatSpecLike.scala:1714) [info] at org.scalatest.FlatSpec.runTests(FlatSpec.scala:1683) [info] at org.scalatest.Suite$class.run(Suite.scala:1424) [info] at org.scalatest.FlatSpec.org$scalatest$FlatSpecLike$$super$run(FlatSpec.scala:1683) [info] at org.scalatest.FlatSpecLike$$anonfun$run$1.apply(FlatSpecLike.scala:1760) [info] at org.scalatest.FlatSpecLike$$anonfun$run$1.apply(FlatSpecLike.scala:1760) [info] at org.scalatest.SuperEngine.runImpl(Engine.scala:545) [info] at org.scalatest.FlatSpecLike$class.run(FlatSpecLike.scala:1760) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec.org$scalatest$BeforeAndAfterAll$$super$run(CassandraSQLSpec.scala:11) [info] at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:257) [info] at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:256) [info] at com.datastax.spark.connector.sql.CassandraSQLSpec.run(CassandraSQLSpec.scala:11) [info] at org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:466) [info] at org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:677) [info] at sbt.ForkMain$Run$2.call(ForkMain.java:294) [info] at sbt.ForkMain$Run$2.call(ForkMain.java:284) [info] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [info] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [info] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [info] at java.lang.Thread.run(Thread.java:745) {noformat}
    via by Piotr Kołaczkowski,
  • Reading cassandra table using Spark
    via by Selvam Raman,
  • GitHub comment 205#245392964
    via GitHub by peterfig
    ,
    • java.util.NoSuchElementException: key not found: @library @isabelle.typ def get$4[T$423](thiss$108 : Option$0[T$423]): T$423 = { require(thiss$108.isDefined$1) val Some$0(x$244) = thiss$108 x$244 } at scala.collection.MapLike$class.default(MapLike.scala:228)

    Users with the same issue

    poroszdporoszd
    4 times, last one,
    rprp
    1 times, last one,
    HandemelindoHandemelindo
    35 times, last one,
    AdarroAdarro
    17 times, last one,
    Unknown visitor
    Unknown visitor1 times, last one,
    13 more bugmates