Hi Friends,
I am trying to save a json file to parquet. I got error "Unsupported
datatype TimestampType".
Is not parquet support date? Which parquet version does spark uses? Is there
any work around?
Here the stacktrace:
java.lang.RuntimeException: Unsupported datatype TimestampType
at scala.sys.package$.error(package.scala:27)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$fromDataType$2.apply(ParquetTypes.scala:343)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$fromDataType$2.apply(ParquetTypes.scala:292)
at scala.Option.getOrElse(Option.scala:120)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$.fromDataType(ParquetTypes.scala:291)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$fromDataType$2$$anonfun$3.apply(ParquetTypes.scala:320)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$fromDataType$2$$anonfun$3.apply(ParquetTypes.scala:320)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.mutable.ArraySeq.foreach(ArraySeq.scala:73)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at scala.collection.AbstractTraversable.map(Traversable.scala:105)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$fromDataType$2.apply(ParquetTypes.scala:319)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$fromDataType$2.apply(ParquetTypes.scala:292)
at scala.Option.getOrElse(Option.scala:120)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$.fromDataType(ParquetTypes.scala:291)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$4.apply(ParquetTypes.scala:363)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$4.apply(ParquetTypes.scala:362)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.mutable.ArraySeq.foreach(ArraySeq.scala:73)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at scala.collection.AbstractTraversable.map(Traversable.scala:105)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$.convertFromAttributes(ParquetTypes.scala:361)
at
org.apache.spark.sql.parquet.ParquetTypesConverter$.writeMetaData(ParquetTypes.scala:407)
at
org.apache.spark.sql.parquet.ParquetRelation$.createEmpty(ParquetRelation.scala:151)
at
org.apache.spark.sql.parquet.ParquetRelation$.create(ParquetRelation.scala:130)
at
org.apache.spark.sql.execution.SparkStrategies$ParquetOperations$.apply(SparkStrategies.scala:204)
at
org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
at
org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
at
org.apache.spark.sql.catalyst.planning.QueryPlanner.apply(QueryPlanner.scala:59)
at
org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:418)
at
org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:416)
at
org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:422)
at
org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:422)
at
org.apache.spark.sql.SQLContext$QueryExecution.toRdd$lzycompute(SQLContext.scala:425)
at
org.apache.spark.sql.SQLContext$QueryExecution.toRdd(SQLContext.scala:425)
at
org.apache.spark.sql.SchemaRDDLike$class.saveAsParquetFile(SchemaRDDLike.scala:76)
at
org.apache.spark.sql.api.java.JavaSchemaRDD.saveAsParquetFile(JavaSchemaRDD.scala:42)
Thanks & Regards
Tridib
--
View this message in context:
http://apache-spark-user-list.1001560.n3.nabble.com/spark-sql-save-to-Parquet-file-Unsupported-datatype-TimestampType-tp18691.html
Sent from the Apache Spark User List mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscr...@spark.apache.org
For additional commands, e-mail: user-h...@spark.apache.org
