Hi, all
I got an ERROR when I build spark master branch with maven (commit:
|2d1e916730492f5d61b97da6c483d3223ca44315|)
|[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Spark Project Catalyst 1.3.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (enforce-versions) @
spark-catalyst_2.10 ---
[INFO]
[INFO] --- build-helper-maven-plugin:1.8:add-source (add-scala-sources) @
spark-catalyst_2.10 ---
[INFO] Source directory:
/Users/tianyi/github/community/apache-spark/sql/catalyst/src/main/scala added.
[INFO]
[INFO] --- maven-remote-resources-plugin:1.5:process (default) @
spark-catalyst_2.10 ---
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @
spark-catalyst_2.10 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory
/Users/tianyi/github/community/apache-spark/sql/catalyst/src/main/resources
[INFO] Copying 3 resources
[INFO]
[INFO] --- scala-maven-plugin:3.2.0:compile (scala-compile-first) @
spark-catalyst_2.10 ---
[INFO] Using zinc server for incremental compilation
[INFO] compiler plugin:
BasicArtifact(org.scalamacros,paradise_2.10.4,2.0.1,null)
[info] Compiling 69 Scala sources and 3 Java sources to
/Users/tianyi/github/community/apache-spark/sql/catalyst/target/scala-2.10/classes...
[error]
/Users/tianyi/github/community/apache-spark/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/dsl/package.scala:314:
polymorphic expression cannot be instantiated to expected type;
[error] found : [T(in method
apply)]org.apache.spark.sql.catalyst.dsl.ScalaUdfBuilder[T(in method apply)]
[error] required:
org.apache.spark.sql.catalyst.dsl.package.ScalaUdfBuilder[T(in method
functionToUdfBuilder)]
[error] implicit def functionToUdfBuilder[T: TypeTag](func: Function1[_, T]):
ScalaUdfBuilder[T] = ScalaUdfBuilder(func)
|
Any suggestion?
