when i load data from dataframe,i get error:
java.lang.RuntimeException: unsupported type:
StructType(StructField(double,DoubleType,false),
StructField(decimal,DecimalType(9,2),false),
StructField(string,StringType,false))
at scala.sys.package$.error(package.scala:27)
at
org.apache.carbondata.spark.CarbonDataFrameWriter.org$apache$carbondata$spark$CarbonDataFrameWriter$$convertToCarbonType(CarbonDataFrameWriter.scala:172)
at
org.apache.carbondata.spark.CarbonDataFrameWriter$$anonfun$4.apply(CarbonDataFrameWriter.scala:182)
at
org.apache.carbondata.spark.CarbonDataFrameWriter$$anonfun$4.apply(CarbonDataFrameWriter.scala:181)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at org.apache.spark.sql.types.StructType.foreach(StructType.scala:92)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at org.apache.spark.sql.types.StructType.map(StructType.scala:92)
at
org.apache.carbondata.spark.CarbonDataFrameWriter.makeCreateTableString(CarbonDataFrameWriter.scala:181)
at
org.apache.carbondata.spark.CarbonDataFrameWriter.saveAsCarbonFile(CarbonDataFrameWriter.scala:39)
at
org.apache.spark.sql.CarbonSource.createRelation(CarbonDatasourceRelation.scala:109)
at
org.apache.spark.sql.execution.datasources.ResolvedDataSource$.apply(ResolvedDataSource.scala:222)
at org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:148)
Looked at the source does not support, may I ask why not support it?
--
Sent from:
http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/
Locked
