spark 2.0 遇到java.net.URISyntaxException: Relative path in absolute URI

spark-warehouse 默认设置到tomcat的bin目录下，用来存储Hive等数据源的元数据

因此需要设置spark.sql.warehouse.dir这个属性

val sc = new SparkContext(new SparkConf().setMaster("local[2]").setAppName("DoubanRecommender").set

("spark.sql.warehouse.dir","C:\\Users\\lixin.yan\\Desktop\\wen"))

后面这个地址可以随意设置

报错截图：

16/10/27 08:51:37 INFO SharedState: Warehouse path is 'file:C:\Users\lixin.yan\IdeaProjects\recommender/spark-warehouse'.
Exception in thread "main" java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative path in absolute URI: file:C:/Users/lixin.yan/IdeaProjects/recommender/spark-warehouse
at org.apache.hadoop.fs.Path.initialize(Path.java:206)
at org.apache.hadoop.fs.Path.(Path.java:172)
at org.apache.spark.sql.catalyst.catalog.SessionCatalog.makeQualifiedPath(SessionCatalog.scala:114)
at org.apache.spark.sql.catalyst.catalog.SessionCatalog.createDatabase(SessionCatalog.scala:145)
at org.apache.spark.sql.catalyst.catalog.SessionCatalog.(SessionCatalog.scala:89)
at org.apache.spark.sql.internal.SessionState.catalog$lzycompute(SessionState.scala:95)
at org.apache.spark.sql.internal.SessionState.catalog(SessionState.scala:95)
at org.apache.spark.sql.internal.SessionState$$anon$1.(SessionState.scala:112)
at org.apache.spark.sql.internal.SessionState.analyzer$lzycompute(SessionState.scala:112)
at org.apache.spark.sql.internal.SessionState.analyzer(SessionState.scala:111)
at org.apache.spark.sql.execution.QueryExecution.assertAnalyzed(QueryExecution.scala:49)
at org.apache.spark.sql.Dataset.(Dataset.scala:161)
at org.apache.spark.sql.Dataset.(Dataset.scala:167)
at org.apache.spark.sql.Dataset$.apply(Dataset.scala:59)
at org.apache.spark.sql.SparkSession.createDataset(SparkSession.scala:441)
at org.apache.spark.sql.SQLContext.createDataset(SQLContext.scala:395)
at org.apache.spark.sql.SQLImplicits.rddToDatasetHolder(SQLImplicits.scala:163)
at org.apache.spark.mllib.recommendation.MatrixFactorizationModel$SaveLoadV1_0$.save(MatrixFactorizationModel.scala:362)
at org.apache.spark.mllib.recommendation.MatrixFactorizationModel.save(MatrixFactorizationModel.scala:206)
at DoubanRecommender$.recommend(DoubanRecommender.scala:231)
at DoubanRecommender$.main(DoubanRecommender.scala:31)
at DoubanRecommender.main(DoubanRecommender.scala)
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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
Caused by: java.net.URISyntaxException: Relative path in absolute URI: file:C:/Users/lixin.yan/IdeaProjects/recommender/spark-warehouse
at java.net.URI.checkPath(URI.java:1804)
at java.net.URI.(URI.java:752)
at org.apache.hadoop.fs.Path.initialize(Path.java:203)
... 26 more
16/10/27 08:51:37 INFO SparkContext: Invoking stop() from shutdown hook