Hi, this was not reproduced for me, what kind of jdk are you using for the zinc server ?
Regards, Olivier. 2015-02-11 5:08 GMT+01:00 Yi Tian <tianyi.asiai...@gmail.com>: > 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? > >
