This also bother me for a long time. I suspect the intellij builder conflicts with the sbt/maven builder.
I resolve this issue by rebuild spark in intellij. You may meet compilation issue when building it in intellij. For that you need to put external/flume-sink/target/java on the source build path. On Wed, Nov 18, 2015 at 12:02 PM, Ted Yu <yuzhih...@gmail.com> wrote: > Is the Scala version in Intellij the same as the one used by sbt ? > > Cheers > > On Tue, Nov 17, 2015 at 6:45 PM, 金国栋 <scu...@gmail.com> wrote: > >> Hi! >> >> I tried to build spark source code from github, and I successfully built >> it from command line using `*sbt/sbt assembly*`. While I encountered an >> error when compiling the project in Intellij IDEA(V14.1.5). >> >> >> The error log is below: >> *Error:scala: * >> * while compiling: >> /Users/ray/Documents/P01_Project/Spark-Github/spark/sql/core/src/main/scala/org/apache/spark/sql/util/QueryExecutionListener.scala* >> * during phase: jvm* >> library version: version 2.10.5 >> compiler version: version 2.10.5 >> reconstructed args: -nobootcp -javabootclasspath : -deprecation >> -feature -classpath >> /Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/lib/ant-javafx.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/lib/dt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/lib/javafx-mx.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/lib/jconsole.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/lib/sa-jdi.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/lib/tools.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/charsets.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/deploy.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/htmlconverter.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/javaws.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/jce.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/jfr.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/jfxswt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/jsse.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/management-agent.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/plugin.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/resources.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/rt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/ext/cldrdata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/ext/dnsns.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/ext/jfxrt.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/ext/localedata.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/ext/nashorn.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/ext/sunec.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/ext/sunjce_provider.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/ext/sunpkcs11.jar:/Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home/jre/lib/ext/zipfs.jar:/Users/ray/Documents/P01_Project/Spark-Github/spark/sql/core/target/scala-2.10/classes:/Users/ray/Documents/P01_Project/Spark-Github/spark/core/target/scala-2.10/classes:/Users/ray/.m2/repository/org/apache/avro/avro-mapred/1.7.7/avro-mapred-1.7.7-hadoop2.jar:/Users/ray/.m2/repository/org/apache/avro/avro-ipc/1.7.7/avro-ipc-1.7.7.jar:/Users/ray/.m2/repository/org/apache/avro/avro-ipc/1.7.7/avro-ipc-1.7.7-tests.jar:/Users/ray/.m2/repository/com/twitter/chill_2.10/0.5.0/chill_2.10-0.5.0.jar:/Users/ray/.m2/repository/com/esotericsoftware/kryo/kryo/2.21/kryo-2.21.jar:/Users/ray/.m2/repository/com/esotericsoftware/reflectasm/reflectasm/1.07/reflectasm-1.07-shaded.jar:/Users/ray/.m2/repository/com/esotericsoftware/minlog/minlog/1.2/minlog-1.2.jar:/Users/ray/.m2/repository/com/twitter/chill-java/0.5.0/chill-java-0.5.0.jar:/Users/ray/.m2/repository/org/apache/hadoop/hadoop-client/2.2.0/hadoop-client-2.2.0.jar:/Users/ray/.m2/repository/org/apache/hadoop/hadoop-common/2.2.0/hadoop-common-2.2.0.jar:/Users/ray/.m2/repository/commons-cli/commons-cli/1.2/commons-cli-1.2.jar:/Users/ray/.m2/repository/org/apache/commons/commons-math/2.1/commons-math-2.1.jar:/Users/ray/.m2/repository/xmlenc/xmlenc/0.52/xmlenc-0.52.jar:/Users/ray/.m2/repository/commons-configuration/commons-configuration/1.6/commons-configuration-1.6.jar:/Users/ray/.m2/repository/commons-collections/commons-collections/3.2.1/commons-collections-3.2.1.jar:/Users/ray/.m2/repository/commons-digester/commons-digester/1.8/commons-digester-1.8.jar:/Users/ray/.m2/repository/commons-beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar:/Users/ray/.m2/repository/commons-beanutils/commons-beanutils-core/1.8.0/commons-beanutils-core-1.8.0.jar:/Users/ray/.m2/repository/org/apache/hadoop/hadoop-auth/2.2.0/hadoop-auth-2.2.0.jar:/Users/ray/.m2/repository/org/apache/hadoop/hadoop-hdfs/2.2.0/hadoop-hdfs-2.2.0.jar:/Users/ray/.m2/repository/org/mortbay/jetty/jetty-util/6.1.26/jetty-util-6.1.26.jar:/Users/ray/.m2/repository/org/apache/hadoop/hadoop-mapreduce-client-app/2.2.0/hadoop-mapreduce-client-app-2.2.0.jar:/Users/ray/.m2/repository/org/apache/hadoop/hadoop-mapreduce-client-common/2.2.0/hadoop-mapreduce-client-common-2.2.0.jar:/Users/ray/.m2/repository/org/apache/hadoop/hadoop-yarn-client/2.2.0/hadoop-yarn-client-2.2.0.jar:/Users/ray/.m2/repository/com/google/inject/guice/3.0/guice-3.0.jar:/Users/ray/.m2/repository/javax/inject/javax.inject/1/javax.inject-1.jar:/Users/ray/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar:/Users/ray/.m2/repository/com/sun/jersey/jersey-test-framework/jersey-test-framework-grizzly2/1.9/jersey-test-framework-grizzly2-1.9.jar:/Users/ray/.m2/repository/com/sun/jersey/jersey-test-framewo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pache/parquet/parquet-generator/1.7.0/parquet-generator-1.7.0.jar:/Users/ray/.m2/repository/commons-codec/commons-codec/1.10/commons-codec-1.10.jar:/Users/ray/.m2/repository/org/apache/parquet/parquet-hadoop/1.7.0/parquet-hadoop-1.7.0.jar:/Users/ray/.m2/repository/org/apache/parquet/parquet-format/2.3.0-incubating/parquet-format-2.3.0-incubating.jar:/Users/ray/.m2/repository/org/apache/parquet/parquet-jackson/1.7.0/parquet-jackson-1.7.0.jar:/Users/ray/.m2/repository/org/codehaus/jackson/jackson-mapper-asl/1.9.13/jackson-mapper-asl-1.9.13.jar:/Users/ray/.m2/repository/org/codehaus/jackson/jackson-core-asl/1.9.13/jackson-core-asl-1.9.13.jar:/Users/ray/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.4.4/jackson-databind-2.4.4.jar:/Users/ray/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.4.4/jackson-annotations-2.4.4.jar:/Users/ray/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.4.4/jackson-core-2.4.4.jar:/Users/ray/.m2/repository/org/apache/avro/avro/1.7.7/avro-1.7.7.jar:/Users/ray/.m2/repository/org/apache/commons/commons-compress/1.4.1/commons-compress-1.4.1.jar:/Users/ray/.m2/repository/org/tukaani/xz/1.0/xz-1.0.jar:/Users/ray/.m2/repository/org/objenesis/objenesis/1.0/objenesis-1.0.jar:/Users/ray/.m2/repository/org/spark-project/spark/unused/1.0.0/unused-1.0.0.jar >> -unchecked >> last tree to typer: >> Literal(Constant(org.apache.spark.sql.test.ExamplePoint)) >> symbol: null >> symbol definition: null >> tpe: >> Class(classOf[org.apache.spark.sql.test.ExamplePoint]) >> symbol owners: >> context owners: class ExamplePointUDT -> package test >> == Enclosing template or block == >> Template( // val <local ExamplePointUDT>: <notype> in class >> ExamplePointUDT, tree.tpe=org.apache.spark.sql.test.ExamplePointUDT >> "org.apache.spark.sql.types.UserDefinedType" // parents >> ValDef( >> private >> "_" >> <tpt> >> <empty> >> ) >> // 11 statements >> DefDef( // override def sqlType(): org.apache.spark.sql.types.DataType >> in class ExamplePointUDT >> <method> override >> "sqlType" >> [] >> List(Nil) >> <tpt> // tree.tpe=org.apache.spark.sql.types.DataType >> Apply( // def <init>(elementType: >> org.apache.spark.sql.types.DataType,containsNull: Boolean): >> org.apache.spark.sql.types.ArrayType in class ArrayType, >> tree.tpe=org.apache.spark.sql.types.ArrayType >> new org.apache.spark.sql.types.ArrayType."<init>" // def >> <init>(elementType: org.apache.spark.sql.types.DataType,containsNull: >> Boolean): org.apache.spark.sql.types.ArrayType in class ArrayType, >> tree.tpe=(elementType: org.apache.spark.sql.types.DataType, containsNull: >> Boolean)org.apache.spark.sql.types.ArrayType >> // 2 arguments >> "org"."apache"."spark"."sql"."types"."DoubleType" // case object >> DoubleType in package types, >> tree.tpe=org.apache.spark.sql.types.DoubleType.type >> false >> ) >> ) >> DefDef( // override def pyUDT(): String in class ExamplePointUDT >> <method> override >> "pyUDT" >> [] >> List(Nil) >> <tpt> // tree.tpe=String >> "pyspark.sql.tests.ExamplePointUDT" >> ) >> DefDef( // override def serialize(obj: Object): >> org.apache.spark.sql.catalyst.util.GenericArrayData in class ExamplePointUDT >> <method> override <triedcooking> >> "serialize" >> [] >> // 1 parameter list >> ValDef( // obj: Object >> <param> <triedcooking> >> "obj" >> <tpt> // tree.tpe=Object >> <empty> >> ) >> <tpt> // tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> Block( // tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> // 3 statements >> ValDef( // case val x1: Object >> case <synthetic> <triedcooking> >> "x1" >> <tpt> // tree.tpe=Object >> "obj" // obj: Object, tree.tpe=Object >> ) >> LabelDef( // case def case5(): >> org.apache.spark.sql.catalyst.util.GenericArrayData, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> () >> If( // >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> Apply( // final def $isInstanceOf[T0 >: ? <: ?](): Boolean in >> class Object, tree.tpe=Boolean >> TypeApply( // final def $isInstanceOf[T0 >: ? <: ?](): >> Boolean in class Object, tree.tpe=()Boolean >> "x1"."$isInstanceOf" // final def $isInstanceOf[T0 >: ? <: >> ?](): Boolean in class Object, tree.tpe=[T0 >: ? <: ?]()Boolean >> <tpt> // tree.tpe=org.apache.spark.sql.test.ExamplePoint >> ) >> Nil >> ) >> Block( // >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> ValDef( // val x2: org.apache.spark.sql.test.ExamplePoint >> <synthetic> <triedcooking> >> "x2" >> <tpt> // tree.tpe=org.apache.spark.sql.test.ExamplePoint >> Typed( // tree.tpe=org.apache.spark.sql.test.ExamplePoint >> Apply( // final def $asInstanceOf[T0 >: ? <: ?](): T0 in >> class Object, tree.tpe=org.apache.spark.sql.test.ExamplePoint >> TypeApply( // final def $asInstanceOf[T0 >: ? <: ?](): >> T0 in class Object, tree.tpe=()org.apache.spark.sql.test.ExamplePoint >> "x1"."$asInstanceOf" // final def $asInstanceOf[T0 >: >> ? <: ?](): T0 in class Object, tree.tpe=[T0 >: ? <: ?]()T0 >> <tpt> // >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> ) >> Nil >> ) >> <tpt> // tree.tpe=org.apache.spark.sql.test.ExamplePoint >> ) >> ) >> Apply( // case def matchEnd4(x: >> org.apache.spark.sql.catalyst.util.GenericArrayData): >> org.apache.spark.sql.catalyst.util.GenericArrayData, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> "matchEnd4" // case def matchEnd4(x: >> org.apache.spark.sql.catalyst.util.GenericArrayData): >> org.apache.spark.sql.catalyst.util.GenericArrayData, tree.tpe=(x: >> org.apache.spark.sql.catalyst.util.GenericArrayData)org.apache.spark.sql.catalyst.util.GenericArrayData >> Block( // >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> // 3 statements >> ValDef( // val output: Array[Object] >> <triedcooking> >> "output" >> <tpt> // tree.tpe=Array[Object] >> Apply( // def <init>(_length: Int): Array[T] in class >> Array, tree.tpe=Array[Object] >> new Array[Object]."<init>" // def <init>(_length: >> Int): Array[T] in class Array, tree.tpe=(_length: Int)Array[Object] >> 2 >> ) >> ) >> Apply( // def update(i: Int,x: T): Unit in class Array, >> tree.tpe=Unit >> "output"."update" // def update(i: Int,x: T): Unit in >> class Array, tree.tpe=(i: Int, x: Object)Unit >> // 2 arguments >> 0 >> Apply( // def box(x: Double): Double in object Double, >> tree.tpe=Object >> "scala"."Double"."box" // def box(x: Double): Double >> in object Double, tree.tpe=(x: Double)Double >> Apply( // val x(): Double in class ExamplePoint, >> tree.tpe=Double >> "x2"."x" // val x(): Double in class ExamplePoint, >> tree.tpe=()Double >> Nil >> ) >> ) >> ) >> Apply( // def update(i: Int,x: T): Unit in class Array, >> tree.tpe=Unit >> "output"."update" // def update(i: Int,x: T): Unit in >> class Array, tree.tpe=(i: Int, x: Object)Unit >> // 2 arguments >> 1 >> Apply( // def box(x: Double): Double in object Double, >> tree.tpe=Object >> "scala"."Double"."box" // def box(x: Double): Double >> in object Double, tree.tpe=(x: Double)Double >> Apply( // val y(): Double in class ExamplePoint, >> tree.tpe=Double >> "x2"."y" // val y(): Double in class ExamplePoint, >> tree.tpe=()Double >> Nil >> ) >> ) >> ) >> Apply( // def <init>(array: Array[Object]): >> org.apache.spark.sql.catalyst.util.GenericArrayData in class >> GenericArrayData, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> new >> org.apache.spark.sql.catalyst.util.GenericArrayData."<init>" // def >> <init>(array: Array[Object]): >> org.apache.spark.sql.catalyst.util.GenericArrayData in class >> GenericArrayData, tree.tpe=(array: >> Array[Object])org.apache.spark.sql.catalyst.util.GenericArrayData >> "output" // val output: Array[Object], >> tree.tpe=Array[Object] >> ) >> ) >> ) >> ) >> Apply( // case def case6(): >> org.apache.spark.sql.catalyst.util.GenericArrayData, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> "case6" // case def case6(): >> org.apache.spark.sql.catalyst.util.GenericArrayData, >> tree.tpe=()org.apache.spark.sql.catalyst.util.GenericArrayData >> Nil >> ) >> ) >> ) >> LabelDef( // case def case6(): >> org.apache.spark.sql.catalyst.util.GenericArrayData, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> () >> Apply( // case def matchEnd4(x: >> org.apache.spark.sql.catalyst.util.GenericArrayData): >> org.apache.spark.sql.catalyst.util.GenericArrayData, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> "matchEnd4" // case def matchEnd4(x: >> org.apache.spark.sql.catalyst.util.GenericArrayData): >> org.apache.spark.sql.catalyst.util.GenericArrayData, tree.tpe=(x: >> org.apache.spark.sql.catalyst.util.GenericArrayData)org.apache.spark.sql.catalyst.util.GenericArrayData >> Throw( // tree.tpe=Nothing >> Apply( // def <init>(obj: Object): MatchError in class >> MatchError, tree.tpe=MatchError >> new MatchError."<init>" // def <init>(obj: Object): >> MatchError in class MatchError, tree.tpe=(obj: Object)MatchError >> "x1" // case val x1: Object, tree.tpe=Object >> ) >> ) >> ) >> ) >> LabelDef( // case def matchEnd4(x: >> org.apache.spark.sql.catalyst.util.GenericArrayData): >> org.apache.spark.sql.catalyst.util.GenericArrayData, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> "x" // x: org.apache.spark.sql.catalyst.util.GenericArrayData, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> "x" // x: org.apache.spark.sql.catalyst.util.GenericArrayData, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> ) >> ) >> ) >> DefDef( // override def deserialize(datum: Object): >> org.apache.spark.sql.test.ExamplePoint in class ExamplePointUDT >> <method> override <triedcooking> >> "deserialize" >> [] >> // 1 parameter list >> ValDef( // datum: Object >> <param> <triedcooking> >> "datum" >> <tpt> // tree.tpe=Object >> <empty> >> ) >> <tpt> // tree.tpe=org.apache.spark.sql.test.ExamplePoint >> Block( // tree.tpe=org.apache.spark.sql.test.ExamplePoint >> // 3 statements >> ValDef( // case val x1: Object >> case <synthetic> <triedcooking> >> "x1" >> <tpt> // tree.tpe=Object >> "datum" // datum: Object, tree.tpe=Object >> ) >> LabelDef( // case def case5(): >> org.apache.spark.sql.test.ExamplePoint, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> () >> If( // tree.tpe=org.apache.spark.sql.test.ExamplePoint >> Apply( // final def $isInstanceOf[T0 >: ? <: ?](): Boolean in >> class Object, tree.tpe=Boolean >> TypeApply( // final def $isInstanceOf[T0 >: ? <: ?](): >> Boolean in class Object, tree.tpe=()Boolean >> "x1"."$isInstanceOf" // final def $isInstanceOf[T0 >: ? <: >> ?](): Boolean in class Object, tree.tpe=[T0 >: ? <: ?]()Boolean >> <tpt> // >> tree.tpe=org.apache.spark.sql.catalyst.util.ArrayData >> ) >> Nil >> ) >> Block( // tree.tpe=org.apache.spark.sql.test.ExamplePoint >> ValDef( // val x2: >> org.apache.spark.sql.catalyst.util.ArrayData >> <synthetic> <triedcooking> >> "x2" >> <tpt> // >> tree.tpe=org.apache.spark.sql.catalyst.util.ArrayData >> Typed( // >> tree.tpe=org.apache.spark.sql.catalyst.util.ArrayData >> Apply( // final def $asInstanceOf[T0 >: ? <: ?](): T0 in >> class Object, tree.tpe=org.apache.spark.sql.catalyst.util.ArrayData >> TypeApply( // final def $asInstanceOf[T0 >: ? <: ?](): >> T0 in class Object, tree.tpe=()org.apache.spark.sql.catalyst.util.ArrayData >> "x1"."$asInstanceOf" // final def $asInstanceOf[T0 >: >> ? <: ?](): T0 in class Object, tree.tpe=[T0 >: ? <: ?]()T0 >> <tpt> // >> tree.tpe=org.apache.spark.sql.catalyst.util.ArrayData >> ) >> Nil >> ) >> <tpt> // >> tree.tpe=org.apache.spark.sql.catalyst.util.ArrayData >> ) >> ) >> Apply( // case def matchEnd4(x: >> org.apache.spark.sql.test.ExamplePoint): >> org.apache.spark.sql.test.ExamplePoint, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> "matchEnd4" // case def matchEnd4(x: >> org.apache.spark.sql.test.ExamplePoint): >> org.apache.spark.sql.test.ExamplePoint, tree.tpe=(x: >> org.apache.spark.sql.test.ExamplePoint)org.apache.spark.sql.test.ExamplePoint >> Apply( // def <init>(x: Double,y: Double): >> org.apache.spark.sql.test.ExamplePoint in class ExamplePoint, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> new org.apache.spark.sql.test.ExamplePoint."<init>" // >> def <init>(x: Double,y: Double): org.apache.spark.sql.test.ExamplePoint in >> class ExamplePoint, tree.tpe=(x: Double, y: >> Double)org.apache.spark.sql.test.ExamplePoint >> // 2 arguments >> Apply( // def getDouble(x$1: Int): Double in trait >> SpecializedGetters, tree.tpe=Double >> "x2"."getDouble" // def getDouble(x$1: Int): Double in >> trait SpecializedGetters, tree.tpe=(x$1: Int)Double >> 0 >> ) >> Apply( // def getDouble(x$1: Int): Double in trait >> SpecializedGetters, tree.tpe=Double >> "x2"."getDouble" // def getDouble(x$1: Int): Double in >> trait SpecializedGetters, tree.tpe=(x$1: Int)Double >> 1 >> ) >> ) >> ) >> ) >> Apply( // case def case6(): >> org.apache.spark.sql.test.ExamplePoint, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> "case6" // case def case6(): >> org.apache.spark.sql.test.ExamplePoint, >> tree.tpe=()org.apache.spark.sql.test.ExamplePoint >> Nil >> ) >> ) >> ) >> LabelDef( // case def case6(): >> org.apache.spark.sql.test.ExamplePoint, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> () >> Apply( // case def matchEnd4(x: >> org.apache.spark.sql.test.ExamplePoint): >> org.apache.spark.sql.test.ExamplePoint, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> "matchEnd4" // case def matchEnd4(x: >> org.apache.spark.sql.test.ExamplePoint): >> org.apache.spark.sql.test.ExamplePoint, tree.tpe=(x: >> org.apache.spark.sql.test.ExamplePoint)org.apache.spark.sql.test.ExamplePoint >> Throw( // tree.tpe=Nothing >> Apply( // def <init>(obj: Object): MatchError in class >> MatchError, tree.tpe=MatchError >> new MatchError."<init>" // def <init>(obj: Object): >> MatchError in class MatchError, tree.tpe=(obj: Object)MatchError >> "x1" // case val x1: Object, tree.tpe=Object >> ) >> ) >> ) >> ) >> LabelDef( // case def matchEnd4(x: >> org.apache.spark.sql.test.ExamplePoint): >> org.apache.spark.sql.test.ExamplePoint, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> "x" // x: org.apache.spark.sql.test.ExamplePoint, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> "x" // x: org.apache.spark.sql.test.ExamplePoint, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> ) >> ) >> ) >> DefDef( // override def userClass(): Class in class ExamplePointUDT >> <method> override >> "userClass" >> [] >> List(Nil) >> <tpt> // tree.tpe=Class >> classOf[org.apache.spark.sql.test.ExamplePoint] >> ) >> DefDef( // override private[package spark] def asNullable(): >> org.apache.spark.sql.test.ExamplePointUDT in class ExamplePointUDT >> <method> override <triedcooking> >> "asNullable" >> [] >> List(Nil) >> <tpt> // tree.tpe=org.apache.spark.sql.test.ExamplePointUDT >> This(<empty>)private[package sql] class ExamplePointUDT extends >> UserDefinedType in package test, >> tree.tpe=org.apache.spark.sql.test.ExamplePointUDT >> ) >> DefDef( // override def asNullable(): >> org.apache.spark.sql.types.DataType in class ExamplePointUDT >> <method> override <bridge> >> "asNullable" >> [] >> List(Nil) >> <tpt> // tree.tpe=org.apache.spark.sql.types.DataType >> Apply( // override private[package spark] def asNullable(): >> org.apache.spark.sql.test.ExamplePointUDT in class ExamplePointUDT, >> tree.tpe=org.apache.spark.sql.test.ExamplePointUDT >> ExamplePointUDT.this."asNullable" // override private[package >> spark] def asNullable(): org.apache.spark.sql.test.ExamplePointUDT in class >> ExamplePointUDT, tree.tpe=()org.apache.spark.sql.test.ExamplePointUDT >> Nil >> ) >> ) >> DefDef( // override def asNullable(): >> org.apache.spark.sql.types.UserDefinedType in class ExamplePointUDT >> <method> override <bridge> >> "asNullable" >> [] >> List(Nil) >> <tpt> // tree.tpe=org.apache.spark.sql.types.UserDefinedType >> Apply( // override private[package spark] def asNullable(): >> org.apache.spark.sql.test.ExamplePointUDT in class ExamplePointUDT, >> tree.tpe=org.apache.spark.sql.test.ExamplePointUDT >> ExamplePointUDT.this."asNullable" // override private[package >> spark] def asNullable(): org.apache.spark.sql.test.ExamplePointUDT in class >> ExamplePointUDT, tree.tpe=()org.apache.spark.sql.test.ExamplePointUDT >> Nil >> ) >> ) >> DefDef( // override def deserialize(datum: Object): Object in class >> ExamplePointUDT >> <method> override <bridge> >> "deserialize" >> [] >> // 1 parameter list >> ValDef( // datum: Object >> <param> <triedcooking> >> "datum" >> <tpt> // tree.tpe=Object >> <empty> >> ) >> <tpt> // tree.tpe=Object >> Apply( // override def deserialize(datum: Object): >> org.apache.spark.sql.test.ExamplePoint in class ExamplePointUDT, >> tree.tpe=org.apache.spark.sql.test.ExamplePoint >> ExamplePointUDT.this."deserialize" // override def >> deserialize(datum: Object): org.apache.spark.sql.test.ExamplePoint in class >> ExamplePointUDT, tree.tpe=(datum: >> Object)org.apache.spark.sql.test.ExamplePoint >> "datum" // datum: Object, tree.tpe=Object >> ) >> ) >> DefDef( // override def serialize(obj: Object): Object in class >> ExamplePointUDT >> <method> override <bridge> >> "serialize" >> [] >> // 1 parameter list >> ValDef( // obj: Object >> <param> <triedcooking> >> "obj" >> <tpt> // tree.tpe=Object >> <empty> >> ) >> <tpt> // tree.tpe=Object >> Apply( // override def serialize(obj: Object): >> org.apache.spark.sql.catalyst.util.GenericArrayData in class >> ExamplePointUDT, >> tree.tpe=org.apache.spark.sql.catalyst.util.GenericArrayData >> ExamplePointUDT.this."serialize" // override def serialize(obj: >> Object): org.apache.spark.sql.catalyst.util.GenericArrayData in class >> ExamplePointUDT, tree.tpe=(obj: >> Object)org.apache.spark.sql.catalyst.util.GenericArrayData >> "obj" // obj: Object, tree.tpe=Object >> ) >> ) >> DefDef( // def <init>(): org.apache.spark.sql.test.ExamplePointUDT in >> class ExamplePointUDT >> <method> >> "<init>" >> [] >> List(Nil) >> <tpt> // tree.tpe=org.apache.spark.sql.test.ExamplePointUDT >> Block( // tree.tpe=Unit >> Apply( // def <init>(): org.apache.spark.sql.types.UserDefinedType >> in class UserDefinedType, >> tree.tpe=org.apache.spark.sql.types.UserDefinedType >> ExamplePointUDT.super."<init>" // def <init>(): >> org.apache.spark.sql.types.UserDefinedType in class UserDefinedType, >> tree.tpe=()org.apache.spark.sql.types.UserDefinedType >> Nil >> ) >> () >> ) >> ) >> ) >> == Expanded type of tree == >> *ConstantType(* >> * value = Constant(org.apache.spark.sql.test.ExamplePoint)* >> *)* >> *uncaught exception during compilation: java.lang.AssertionError* >> >> *Error:scala: Error: assertion failed: List(object package$DebugNode, >> object package$DebugNode)* >> *java.lang.AssertionError: assertion failed: List(object >> package$DebugNode, object package$DebugNode)* >> at scala.reflect.internal.Symbols$Symbol.suchThat(Symbols.scala:1678) >> at >> scala.reflect.internal.Symbols$ClassSymbol.companionModule0(Symbols.scala:2988) >> at >> scala.reflect.internal.Symbols$ClassSymbol.companionModule(Symbols.scala:2991) >> at >> scala.tools.nsc.backend.jvm.GenASM$JPlainBuilder.genClass(GenASM.scala:1371) >> at scala.tools.nsc.backend.jvm.GenASM$AsmPhase.run(GenASM.scala:120) >> at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1583) >> at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1557) >> at scala.tools.nsc.Global$Run.compileSources(Global.scala:1553) >> at scala.tools.nsc.Global$Run.compile(Global.scala:1662) >> at xsbt.CachedCompiler0.run(CompilerInterface.scala:126) >> at xsbt.CachedCompiler0.run(CompilerInterface.scala:102) >> at xsbt.CompilerInterface.run(CompilerInterface.scala:27) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:606) >> at sbt.compiler.AnalyzingCompiler.call(AnalyzingCompiler.scala:102) >> at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:48) >> at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:41) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3$$anonfun$apply$1.apply$mcV$sp(AggressiveCompile.scala:106) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3$$anonfun$apply$1.apply(AggressiveCompile.scala:106) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3$$anonfun$apply$1.apply(AggressiveCompile.scala:106) >> at >> sbt.compiler.AggressiveCompile.sbt$compiler$AggressiveCompile$$timed(AggressiveCompile.scala:179) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3.apply(AggressiveCompile.scala:105) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1$$anonfun$apply$3.apply(AggressiveCompile.scala:102) >> at scala.Option.foreach(Option.scala:245) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1.apply(AggressiveCompile.scala:102) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6$$anonfun$compileScala$1$1.apply(AggressiveCompile.scala:102) >> at scala.Option.foreach(Option.scala:245) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6.compileScala$1(AggressiveCompile.scala:102) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6.apply(AggressiveCompile.scala:151) >> at >> sbt.compiler.AggressiveCompile$$anonfun$6.apply(AggressiveCompile.scala:89) >> at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:40) >> at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:38) >> at sbt.inc.IncrementalCommon.cycle(Incremental.scala:103) >> at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:39) >> at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:38) >> at sbt.inc.Incremental$.manageClassfiles(Incremental.scala:69) >> at sbt.inc.Incremental$.compile(Incremental.scala:38) >> at sbt.inc.IncrementalCompile$.apply(Compile.scala:28) >> at sbt.compiler.AggressiveCompile.compile2(AggressiveCompile.scala:170) >> at sbt.compiler.AggressiveCompile.compile1(AggressiveCompile.scala:73) >> at >> org.jetbrains.jps.incremental.scala.local.SbtCompiler.compile(SbtCompiler.scala:66) >> at >> org.jetbrains.jps.incremental.scala.local.LocalServer.compile(LocalServer.scala:26) >> at org.jetbrains.jps.incremental.scala.remote.Main$.make(Main.scala:62) >> at >> org.jetbrains.jps.incremental.scala.remote.Main$.nailMain(Main.scala:20) >> at org.jetbrains.jps.incremental.scala.remote.Main.nailMain(Main.scala) >> at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:606) >> at com.martiansoftware.nailgun.NGSession.run(NGSession.java:319) >> >> I just highlighted some error message that I think important as *bold >> and red.* >> >> This really bothered me for several days, I don't know how to get >> through. Any suggestions? Thanks. >> > > -- Best Regards Jeff Zhang
