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From Marco Mistroni <mmistr...@gmail.com>
Subject Re: sbt shenanigans for a Spark-based project
Date Mon, 14 Nov 2016 21:11:28 GMT
uhm.sorry...... still same issues. this is hte new version

name := "SparkExamples"
version := "1.0"
scalaVersion := "2.11.8"
val sparkVersion = "2.0.1"

// Add a single dependency
libraryDependencies += "junit" % "junit" % "4.8" % "test"
libraryDependencies ++= Seq("org.slf4j" % "slf4j-api" % "1.7.5",
                            "org.slf4j" % "slf4j-simple" % "1.7.5",
                            "org.clapper" %% "grizzled-slf4j" % "1.0.2")
libraryDependencies += "org.apache.spark"%%"spark-core"   % sparkVersion
libraryDependencies += "org.apache.spark"%%"spark-streaming"   %
sparkVersion
libraryDependencies += "org.apache.spark"%%"spark-mllib"   % sparkVersion
libraryDependencies += "org.apache.spark"%%"spark-streaming-flume-sink" %
"2.0.1"
libraryDependencies += "org.apache.spark"%%"spark-sql"   % sparkVersion


resolvers += "softprops-maven" at "
http://dl.bintray.com/content/softprops/maven"

Still seeing these kinds of errors  which seems to lead to the fact that
somehow sbt is getting confused..

C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:2:
object mllib is not a member of package org.apache.spark
[error] import org.apache.spark.mllib.linalg.{ Vector, Vectors }
[error]                         ^
[error]
C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:3:
object mllib is not a member of package org.apache.spark
[error] import org.apache.spark.mllib.regression.LabeledPoint
[error]                         ^
[error]
C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:4:
object classification is not a member of package org.apache.spark.ml
[error] import org.apache.spark.ml.classification.{ RandomForestClassifier,
RandomForestClassificationModel }
[error]                            ^
[error]
C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:6:
object feature is not a member of package org.apache.spark.ml
[error] import org.apache.spark.ml.feature.{ StringIndexer, IndexToString,
VectorIndexer, VectorAssembler }
[error]                            ^
[error]
C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:7:
object evaluation is not a member of package org.apache.spark.ml
[error] import org.apache.spark.ml.evaluation.{ RegressionEvaluator,
MulticlassClassificationEvaluator }
[error]                            ^
[error]
C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:8:
object classification is not a member of package org.apache.spark.ml
[error] import org.apache.spark.ml.classification._
[error]                            ^
[error]
C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:9:
object tuning is not a member of package org.apache.spark.ml
[error] import org.apache.spark.ml.tuning.{ CrossValidator,
ParamGridBuilder }
[error]                            ^
[error]
C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:10:
object tuning is not a member of package org.apache.spark.ml
[error] import org.apache.spark.ml.tuning.{ ParamGridBuilder,
TrainValidationSplit }
[error]                            ^
[error]
C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:16:
object Pipeline is not a member of package org.apache.spark.ml
[error] import org.apache.spark.ml.{ Pipeline, PipelineModel }

any other hints?

thanks and regarsd
 marco




On Sun, Nov 13, 2016 at 10:52 PM, Don Drake <dondrake@gmail.com> wrote:

> I would upgrade your Scala version to 2.11.8 as Spark 2.0 uses Scala 2.11
> by default.
>
> On Sun, Nov 13, 2016 at 3:01 PM, Marco Mistroni <mmistroni@gmail.com>
> wrote:
>
>> HI all
>>  i have a small Spark-based project which at the moment depends on jar
>> from Spark 1.6.0
>> The project has few Spark examples plus one which depends on Flume
>> libraries
>>
>>
>> I am attempting to move to Spark 2.0, but i am having issues with
>> my dependencies
>> The stetup below works fine when compiled against 1.6.0 dependencies
>>
>> name := "SparkExamples"
>> version := "1.0"
>> scalaVersion := "2.10.5"
>> val sparkVersion = "1.6.0"
>>
>>
>> // Add a single dependency
>> libraryDependencies += "junit" % "junit" % "4.8" % "test"
>> libraryDependencies ++= Seq("org.slf4j" % "slf4j-api" % "1.7.5",
>>                             "org.slf4j" % "slf4j-simple" % "1.7.5",
>>                             "org.clapper" %% "grizzled-slf4j" % "1.0.2")
>> libraryDependencies += "org.apache.spark"%%"spark-core"   % sparkVersion
>> libraryDependencies += "org.apache.spark"%%"spark-streaming"   %
>> sparkVersion
>> libraryDependencies += "org.apache.spark"%%"spark-mllib"   %
>> sparkVersion
>> libraryDependencies += "org.apache.spark"%%"spark-streaming-flume" %
>> "1.3.0"
>> libraryDependencies += "org.apache.spark"%%"spark-sql"   % sparkVersion
>>
>>
>> resolvers += "softprops-maven" at "http://dl.bintray.com/content
>> /softprops/maven"
>>
>>
>>
>> This is the build.sbt version for using Spark 2 dependencies
>>
>> name := "SparkExamples"
>> version := "1.0"
>> scalaVersion := "2.10.6"
>> val sparkVersion = "2.0.1"
>>
>>
>> // Add a single dependency
>> libraryDependencies += "junit" % "junit" % "4.8" % "test"
>> libraryDependencies ++= Seq("org.slf4j" % "slf4j-api" % "1.7.5",
>>                             "org.slf4j" % "slf4j-simple" % "1.7.5",
>>                             "org.clapper" %% "grizzled-slf4j" % "1.0.2")
>> libraryDependencies += "org.apache.spark"%%"spark-core"   % sparkVersion
>> libraryDependencies += "org.apache.spark"%%"spark-streaming"   %
>> sparkVersion
>> libraryDependencies += "org.apache.spark"%%"spark-mllib"   %
>> sparkVersion
>> libraryDependencies += "org.apache.spark"%%"spark-streaming-flume-sink"
>> % "2.0.1"
>> libraryDependencies += "org.apache.spark"%%"spark-sql"   % sparkVersion
>> resolvers += "softprops-maven" at "http://dl.bintray.com/content
>> /softprops/maven"
>>
>> but the sbt compile fails miserably...below few of the errors (it
>> actually compiles like i forgot all the depencencies as it is complaining
>> on all org.apache.spark.ml and mllib packages
>>
>> [warn] Multiple dependencies with the same organization/name but
>> different versions. To avoid conflict, pick one version:
>> [warn]  * org.apache.spark:spark-core_2.10:(1.6.1, 2.0.1)
>> [warn]  * org.apache.spark:spark-streaming_2.10:(1.6.1, 2.0.1)
>> [warn]  * org.apache.spark:spark-sql_2.10:(1.6.1, 2.0.1)
>> [warn]  * org.apache.spark:spark-mllib_2.10:(1.6.1, 2.0.1)
>> [info] Resolving org.scala-lang#scala-library;2.10.6 ...
>> .........
>> [warn]     * org.apache.spark:spark-mllib_2.10:1.6.1 -> 2.0.1
>> [warn]     * org.apache.spark:spark-sql_2.10:1.6.1 -> 2.0.1
>> [warn]     * org.apache.spark:spark-streaming_2.10:1.6.1 -> 2.0.1
>> [warn]     * org.apache.spark:spark-core_2.10:1.6.1 -> 2.0.1
>> [warn] Run 'evicted' to see detailed eviction warnings
>> [info] Compiling 18 Scala sources to C:\Users\marco\SparkExamples\t
>> arget\scala-2.10\classes...
>> [error] C:\Users\marco\SparkExamples\src\main\scala\AnotherDecisionTreeExample.scala:2:
>> object mllib is not a member of package org.apache.spark
>> [error] import org.apache.spark.mllib.linalg.{ Vector, Vectors }
>> [error]                         ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\AnotherDecisionTreeExample.scala:3:
>> object mllib is not a member of package org.apache.spark
>> [error] import org.apache.spark.mllib.regression.LabeledPoint
>> [error]                         ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\AnotherDecisionTreeExample.scala:4:
>> object classification is not a member of package org.apache.spark.ml
>> [error] import org.apache.spark.ml.classification._
>> [error]                            ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\AnotherDecisionTreeExample.scala:5:
>> object mllib is not a member of package org.apache.spark
>> [error] import org.apache.spark.mllib.tree.DecisionTree
>> [error]                         ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\AnotherDecisionTreeExample.scala:6:
>> object mllib is not a member of package org.apache.spark
>> [error] import org.apache.spark.mllib.tree.model.DecisionTreeModel
>> [error]                         ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\AnotherDecisionTreeExample.scala:7:
>> object mllib is not a member of package org.apache.spark
>> [error] import org.apache.spark.mllib.util.MLUtils
>> [error]                         ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\AnotherDecisionTreeExample.scala:9:
>> object mllib is not a member of package org.apache.spark
>> [error] import org.apache.spark.mllib.stat.{
>> MultivariateStatisticalSummary, Statistics }
>> [error]                         ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\AnotherDecisionTreeExample.scala:10:
>> object mllib is not a member of package org.apache.spark
>> [error] import org.apache.spark.mllib.linalg.Vector
>> ........
>> C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:4:
>> object classification is not a member of package org.apache.spark.ml
>> [error] import org.apache.spark.ml.classification.{
>> RandomForestClassifier, RandomForestClassificationModel }
>> [error]                            ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:6:
>> object feature is not a member of package org.apache.spark.ml
>> [error] import org.apache.spark.ml.feature.{ StringIndexer,
>> IndexToString, VectorIndexer, VectorAssembler }
>> [error]                            ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:7:
>> object evaluation is not a member of package org.apache.spark.ml
>> [error] import org.apache.spark.ml.evaluation.{ RegressionEvaluator,
>> MulticlassClassificationEvaluator }
>> [error]                            ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:8:
>> object classification is not a member of package org.apache.spark.ml
>> [error] import org.apache.spark.ml.classification._
>> [error]                            ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:9:
>> object tuning is not a member of package org.apache.spark.ml
>> [error] import org.apache.spark.ml.tuning.{ CrossValidator,
>> ParamGridBuilder }
>> [error]                            ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:10:
>> object tuning is not a member of package org.apache.spark.ml
>> [error] import org.apache.spark.ml.tuning.{ ParamGridBuilder,
>> TrainValidationSplit }
>> [error]                            ^
>> [error] C:\Users\marco\SparkExamples\src\main\scala\DecisionTreeExampleML.scala:16:
>> object Pipeline is not a member of package org.apache.spark.ml
>> [error] import org.apache.spark.ml.{ Pipeline, PipelineModel }
>> [error]
>> ....
>> and many more
>>
>> Could anyone assist or pass me the right dependencies? Or am i using
>> wrong resolvers?
>>
>> kr
>>  marco
>>
>
>
>
> --
> Donald Drake
> Drake Consulting
> http://www.drakeconsulting.com/
> https://twitter.com/dondrake <http://www.MailLaunder.com/>
> 800-733-2143
>

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