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https://issues.apache.org/jira/browse/SPARK-2517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin resolved SPARK-2517.
--------------------------------
Resolution: Fixed
Fix Version/s: 1.2.0
Assignee: Reynold Xin (was: Yin Huai)
> Remove as many compilation warning messages as possible
> -------------------------------------------------------
>
> Key: SPARK-2517
> URL: https://issues.apache.org/jira/browse/SPARK-2517
> Project: Spark
> Issue Type: Improvement
> Reporter: Reynold Xin
> Assignee: Reynold Xin
> Priority: Minor
> Fix For: 1.2.0
>
>
> We should probably treat warnings as failures in Jenkins.
> Some examples:
> {code}
> [warn]
> /scratch/rxin/spark/core/src/test/scala/org/apache/spark/util/FileAppenderSuite.scala:138:
> abstract type ExpectedAppender is unchecked since it is eliminated by erasure
> [warn] assert(appender.isInstanceOf[ExpectedAppender])
> [warn] ^
> [warn]
> /scratch/rxin/spark/core/src/test/scala/org/apache/spark/util/FileAppenderSuite.scala:143:
> abstract type ExpectedRollingPolicy is unchecked since it is eliminated by
> erasure
> [warn] rollingPolicy.isInstanceOf[ExpectedRollingPolicy]
> [warn] ^
> {code}
> {code}
> [warn]
> /scratch/rxin/spark/streaming/src/test/scala/org/apache/spark/streaming/InputStreamsSuite.scala:386:
> method connect in class IOManager is deprecated: use the new implementation
> in package akka.io instead
> [warn] override def preStart = IOManager(context.system).connect(new
> InetSocketAddress(port))
> [warn] ^
> [warn]
> /scratch/rxin/spark/sql/core/src/main/scala/org/apache/spark/sql/json/JsonRDD.scala:207:
> non-variable type argument String in type pattern Map[String,Any] is
> unchecked since it is eliminated by erasure
> [warn] case (key: String, struct: Map[String, Any]) => {
> [warn] ^
> [warn]
> /scratch/rxin/spark/sql/core/src/main/scala/org/apache/spark/sql/json/JsonRDD.scala:238:
> non-variable type argument String in type pattern
> java.util.Map[String,Object] is unchecked since it is eliminated by erasure
> [warn] case map: java.util.Map[String, Object] =>
> [warn] ^
> [warn]
> /scratch/rxin/spark/sql/core/src/main/scala/org/apache/spark/sql/json/JsonRDD.scala:243:
> non-variable type argument Object in type pattern java.util.List[Object] is
> unchecked since it is eliminated by erasure
> [warn] case list: java.util.List[Object] =>
> [warn] ^
> [warn]
> /scratch/rxin/spark/sql/core/src/main/scala/org/apache/spark/sql/json/JsonRDD.scala:323:
> non-variable type argument String in type pattern Map[String,Any] is
> unchecked since it is eliminated by erasure
> [warn] case value: Map[String, Any] => toJsonObjectString(value)
> [warn] ^
> [info] Compiling 2 Scala sources to
> /scratch/rxin/spark/repl/target/scala-2.10/test-classes...
> [warn]
> /scratch/rxin/spark/core/src/test/scala/org/apache/spark/rdd/RDDSuite.scala:382:
> method mapWith in class RDD is deprecated: use mapPartitionsWithIndex
> [warn] val randoms = ones.mapWith(
> [warn] ^
> [warn]
> /scratch/rxin/spark/core/src/test/scala/org/apache/spark/rdd/RDDSuite.scala:400:
> method flatMapWith in class RDD is deprecated: use mapPartitionsWithIndex
> and flatMap
> [warn] val randoms = ones.flatMapWith(
> [warn] ^
> [warn]
> /scratch/rxin/spark/core/src/test/scala/org/apache/spark/rdd/RDDSuite.scala:421:
> method filterWith in class RDD is deprecated: use mapPartitionsWithIndex and
> filter
> [warn] val sample = ints.filterWith(
> [warn] ^
> [warn]
> /scratch/rxin/spark/core/src/test/scala/org/apache/spark/serializer/ProactiveClosureSerializationSuite.scala:76:
> method mapWith in class RDD is deprecated: use mapPartitionsWithIndex
> [warn] x.mapWith(x => x.toString)((x,y)=>x + uc.op(y))
> [warn] ^
> [warn]
> /scratch/rxin/spark/core/src/test/scala/org/apache/spark/serializer/ProactiveClosureSerializationSuite.scala:82:
> method filterWith in class RDD is deprecated: use mapPartitionsWithIndex and
> filter
> [warn] x.filterWith(x => x.toString)((x,y)=>uc.pred(y))
> [warn] ^
> [warn]
> /scratch/rxin/spark/core/src/test/scala/org/apache/spark/util/VectorSuite.scala:29:
> class Vector in package util is deprecated: Use Vectors.dense from Spark's
> mllib.linalg package instead.
> [warn] def verifyVector(vector: Vector, expectedLength: Int) = {
> [warn] ^
> [warn] one warning found
> {code}
> {code}
> [warn]
> /scratch/rxin/spark/sql/core/src/main/scala/org/apache/spark/sql/json/JsonRDD.scala:238:
> non-variable type argument String in type pattern
> java.util.Map[String,Object] is unchecked since it is eliminated by erasure
> [warn] case map: java.util.Map[String, Object] =>
> [warn] ^
> [warn]
> /scratch/rxin/spark/sql/core/src/main/scala/org/apache/spark/sql/json/JsonRDD.scala:243:
> non-variable type argument Object in type pattern java.util.List[Object] is
> unchecked since it is eliminated by erasure
> [warn] case list: java.util.List[Object] =>
> [warn] ^
> [warn]
> /scratch/rxin/spark/sql/core/src/main/scala/org/apache/spark/sql/json/JsonRDD.scala:323:
> non-variable type argument String in type pattern Map[String,Any] is
> unchecked since it is eliminated by erasure
> [warn] case value: Map[String, Any] => toJsonObjectString(value)
> [warn] ^
> {code}
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