Error while encoding: java.lang.NullPointerException
assertnotnull(assertnotnull(input[0, scala.Tuple3, true]))._1 AS _1#189692
staticinvoke(class org.apache.spark.unsafe.types.UTF8String, StringType, fromString, assertnotnull(assertnotnull(input[0, scala.Tuple3, true]))._2, true, false) AS _2#189693
assertnotnull(assertnotnull(input[0, scala.Tuple3, true]))._3 AS _3#189694

      java.lang.RuntimeException: Error while encoding: java.lang.NullPointerException
assertnotnull(assertnotnull(input[0, scala.Tuple3, true]))._1 AS _1#189692
staticinvoke(class org.apache.spark.unsafe.types.UTF8String, StringType, fromString, assertnotnull(assertnotnull(input[0, scala.Tuple3, true]))._2, true, false) AS _2#189693
assertnotnull(assertnotnull(input[0, scala.Tuple3, true]))._3 AS _3#189694
      at org.apache.spark.sql.catalyst.encoders.ExpressionEncoder.toRow(ExpressionEncoder.scala:292)
      at org.apache.spark.sql.SparkSession$$anonfun$3.apply(SparkSession.scala:472)
      at org.apache.spark.sql.SparkSession$$anonfun$3.apply(SparkSession.scala:472)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
      at scala.collection.Iterator$class.foreach(Iterator.scala:891)
      at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
      at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
      at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
      at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
      at scala.collection.AbstractTraversable.map(Traversable.scala:104)
      at org.apache.spark.sql.SparkSession.createDataset(SparkSession.scala:472)
      at org.apache.spark.sql.SQLContext.createDataset(SQLContext.scala:377)
      at org.apache.spark.sql.SQLImplicits.localSeqToDatasetHolder(SQLImplicits.scala:228)
      at org.apache.spark.sql.hive.MetastoreDataSourcesSuite$$anonfun$61.apply(MetastoreDataSourcesSuite.scala:973)
      at org.apache.spark.sql.hive.MetastoreDataSourcesSuite$$anonfun$61.apply(MetastoreDataSourcesSuite.scala:971)
      at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
      at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
      at org.scalatest.Transformer.apply(Transformer.scala:22)
      at org.scalatest.Transformer.apply(Transformer.scala:20)
      at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:186)
      at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:103)
      at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:183)
      at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
      at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
      at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289)
      at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:196)
      at org.scalatest.FunSuite.runTest(FunSuite.scala:1560)
      at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
      at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
      at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:396)
      at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:384)
      at scala.collection.immutable.List.foreach(List.scala:392)
      at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
      at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:379)
      at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
      at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:229)
      at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
      at org.scalatest.Suite$class.run(Suite.scala:1147)
      at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1560)
      at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
      at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
      at org.scalatest.SuperEngine.runImpl(Engine.scala:521)
      at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:233)
      at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:52)
      at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:213)
      at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:210)
      at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:52)
      at org.scalatest.Suite$class.callExecuteOnSuite$1(Suite.scala:1210)
      at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1257)
      at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1255)
      at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
      at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
      at org.scalatest.Suite$class.runNestedSuites(Suite.scala:1255)
      at org.scalatest.tools.DiscoverySuite.runNestedSuites(DiscoverySuite.scala:30)
      at org.scalatest.Suite$class.run(Suite.scala:1144)
      at org.scalatest.tools.DiscoverySuite.run(DiscoverySuite.scala:30)
      at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:45)
      at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1340)
      at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1334)
      at scala.collection.immutable.List.foreach(List.scala:392)
      at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:1334)
      at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1011)
      at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1010)
      at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:1500)
      at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1010)
      at org.scalatest.tools.Runner$.main(Runner.scala:827)
      at org.scalatest.tools.Runner.main(Runner.scala)
      Cause: java.lang.NullPointerException
      at org.apache.spark.sql.internal.SQLConf$$anonfun$14.apply(SQLConf.scala:133)
      at org.apache.spark.sql.internal.SQLConf$$anonfun$14.apply(SQLConf.scala:133)
      at scala.Option.map(Option.scala:146)
      at org.apache.spark.sql.internal.SQLConf$.get(SQLConf.scala:133)
      at org.apache.spark.sql.catalyst.rules.RuleExecutor$PlanChangeLogger.<init>(RuleExecutor.scala:147)
      at org.apache.spark.sql.catalyst.rules.RuleExecutor.execute(RuleExecutor.scala:76)
      at org.apache.spark.sql.catalyst.expressions.codegen.GenerateUnsafeProjection$$anonfun$canonicalize$1.apply(GenerateUnsafeProjection.scala:317)
      at org.apache.spark.sql.catalyst.expressions.codegen.GenerateUnsafeProjection$$anonfun$canonicalize$1.apply(GenerateUnsafeProjection.scala:317)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
      at scala.collection.immutable.List.foreach(List.scala:392)
      at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
      at scala.collection.immutable.List.map(List.scala:296)
      at org.apache.spark.sql.catalyst.expressions.codegen.GenerateUnsafeProjection$.canonicalize(GenerateUnsafeProjection.scala:317)
      at org.apache.spark.sql.catalyst.expressions.codegen.GenerateUnsafeProjection$.canonicalize(GenerateUnsafeProjection.scala:33)
      at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:1193)
      at org.apache.spark.sql.catalyst.encoders.ExpressionEncoder.extractProjection$lzycompute(ExpressionEncoder.scala:265)
      at org.apache.spark.sql.catalyst.encoders.ExpressionEncoder.extractProjection(ExpressionEncoder.scala:265)
      at org.apache.spark.sql.catalyst.encoders.ExpressionEncoder.toRow(ExpressionEncoder.scala:289)
      at org.apache.spark.sql.SparkSession$$anonfun$3.apply(SparkSession.scala:472)
      at org.apache.spark.sql.SparkSession$$anonfun$3.apply(SparkSession.scala:472)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
      at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
      at scala.collection.Iterator$class.foreach(Iterator.scala:891)
      at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
      at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
      at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
      at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
      at scala.collection.AbstractTraversable.map(Traversable.scala:104)
      at org.apache.spark.sql.SparkSession.createDataset(SparkSession.scala:472)
      at org.apache.spark.sql.SQLContext.createDataset(SQLContext.scala:377)
      at org.apache.spark.sql.SQLImplicits.localSeqToDatasetHolder(SQLImplicits.scala:228)
      at org.apache.spark.sql.hive.MetastoreDataSourcesSuite$$anonfun$61.apply(MetastoreDataSourcesSuite.scala:973)
      at org.apache.spark.sql.hive.MetastoreDataSourcesSuite$$anonfun$61.apply(MetastoreDataSourcesSuite.scala:971)
      at org.scalatest.OutcomeOf$class.outcomeOf(OutcomeOf.scala:85)
      at org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
      at org.scalatest.Transformer.apply(Transformer.scala:22)
      at org.scalatest.Transformer.apply(Transformer.scala:20)
      at org.scalatest.FunSuiteLike$$anon$1.apply(FunSuiteLike.scala:186)
      at org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:103)
      at org.scalatest.FunSuiteLike$class.invokeWithFixture$1(FunSuiteLike.scala:183)
      at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
      at org.scalatest.FunSuiteLike$$anonfun$runTest$1.apply(FunSuiteLike.scala:196)
      at org.scalatest.SuperEngine.runTestImpl(Engine.scala:289)
      at org.scalatest.FunSuiteLike$class.runTest(FunSuiteLike.scala:196)
      at org.scalatest.FunSuite.runTest(FunSuite.scala:1560)
      at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
      at org.scalatest.FunSuiteLike$$anonfun$runTests$1.apply(FunSuiteLike.scala:229)
      at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:396)
      at org.scalatest.SuperEngine$$anonfun$traverseSubNodes$1$1.apply(Engine.scala:384)
      at scala.collection.immutable.List.foreach(List.scala:392)
      at org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:384)
      at org.scalatest.SuperEngine.org$scalatest$SuperEngine$$runTestsInBranch(Engine.scala:379)
      at org.scalatest.SuperEngine.runTestsImpl(Engine.scala:461)
      at org.scalatest.FunSuiteLike$class.runTests(FunSuiteLike.scala:229)
      at org.scalatest.FunSuite.runTests(FunSuite.scala:1560)
      at org.scalatest.Suite$class.run(Suite.scala:1147)
      at org.scalatest.FunSuite.org$scalatest$FunSuiteLike$$super$run(FunSuite.scala:1560)
      at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
      at org.scalatest.FunSuiteLike$$anonfun$run$1.apply(FunSuiteLike.scala:233)
      at org.scalatest.SuperEngine.runImpl(Engine.scala:521)
      at org.scalatest.FunSuiteLike$class.run(FunSuiteLike.scala:233)
      at org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:52)
      at org.scalatest.BeforeAndAfterAll$class.liftedTree1$1(BeforeAndAfterAll.scala:213)
      at org.scalatest.BeforeAndAfterAll$class.run(BeforeAndAfterAll.scala:210)
      at org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:52)
      at org.scalatest.Suite$class.callExecuteOnSuite$1(Suite.scala:1210)
      at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1257)
      at org.scalatest.Suite$$anonfun$runNestedSuites$1.apply(Suite.scala:1255)
      at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
      at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
      at org.scalatest.Suite$class.runNestedSuites(Suite.scala:1255)
      at org.scalatest.tools.DiscoverySuite.runNestedSuites(DiscoverySuite.scala:30)
      at org.scalatest.Suite$class.run(Suite.scala:1144)
      at org.scalatest.tools.DiscoverySuite.run(DiscoverySuite.scala:30)
      at org.scalatest.tools.SuiteRunner.run(SuiteRunner.scala:45)
      at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1340)
      at org.scalatest.tools.Runner$$anonfun$doRunRunRunDaDoRunRun$1.apply(Runner.scala:1334)
      at scala.collection.immutable.List.foreach(List.scala:392)
      at org.scalatest.tools.Runner$.doRunRunRunDaDoRunRun(Runner.scala:1334)
      at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1011)
      at org.scalatest.tools.Runner$$anonfun$runOptionallyWithPassFailReporter$2.apply(Runner.scala:1010)
      at org.scalatest.tools.Runner$.withClassLoaderAndDispatchReporter(Runner.scala:1500)
      at org.scalatest.tools.Runner$.runOptionallyWithPassFailReporter(Runner.scala:1010)
      at org.scalatest.tools.Runner$.main(Runner.scala:827)
      at org.scalatest.tools.Runner.main(Runner.scala)