If it fails with sbt-assembly but not without it, then there's always the
likelihood of a classpath issue. What dependencies are you rolling up into
your assembly jar?
On Thu, Apr 16, 2015 at 4:46 PM, Jaonary Rabarisoa <jaon...@gmail.com>
wrote:
> Any ideas ?
>
> On Thu, Apr 16, 2015 at 5:04 PM, Jaonary Rabarisoa <jaon...@gmail.com>
> wrote:
>
>> Dear all,
>>
>> Here is an issue that gets me mad. I wrote a UserDefineType in order to
>> be able to store a custom type in a parquet file. In my code I just create
>> a DataFrame with my custom data type and write in into a parquet file. When
>> I run my code directly inside idea every thing works like a charm. But when
>> I create the assembly jar with sbt assembly and run the same code with
>> spark-submit I get the following error :
>>
>> *15/04/16 17:02:17 ERROR Executor: Exception in task 0.0 in stage 0.0
>> (TID 0)*
>> *java.lang.IllegalArgumentException: Unsupported dataType:
>> {"type":"struct","fields":[{"name":"metadata","type":{"type":"udt","class":"org.apache.spark.vision.types.ImageMetadataUDT","pyClass":null,"sqlType":{"type":"struct","fields":[{"name":"name","type":"string","nullable":true,"metadata":{}},{"name":"encoding","type":"string","nullable":true,"metadata":{}},{"name":"cameraId","type":"string","nullable":true,"metadata":{}},{"name":"timestamp","type":"string","nullable":true,"metadata":{}},{"name":"frameId","type":"string","nullable":true,"metadata":{}}]}},"nullable":true,"metadata":{}}]},
>> [1.1] failure: `TimestampType' expected but `{' found*
>>
>>
>> *{"type":"struct","fields":[{"name":"metadata","type":{"type":"udt","class":"org.apache.spark.vision.types.ImageMetadataUDT","pyClass":null,"sqlType":{"type":"struct","fields":[{"name":"name","type":"string","nullable":true,"metadata":{}},{"name":"encoding","type":"string","nullable":true,"metadata":{}},{"name":"cameraId","type":"string","nullable":true,"metadata":{}},{"name":"timestamp","type":"string","nullable":true,"metadata":{}},{"name":"frameId","type":"string","nullable":true,"metadata":{}}]}},"nullable":true,"metadata":{}}]}*
>> *^*
>> * at
>> org.apache.spark.sql.types.DataType$CaseClassStringParser$.apply(dataTypes.scala:163)*
>> * at
>> org.apache.spark.sql.types.DataType$.fromCaseClassString(dataTypes.scala:98)*
>> * at
>> org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$6.apply(ParquetTypes.scala:402)*
>> * at
>> org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$6.apply(ParquetTypes.scala:402)*
>> * at scala.util.Try.getOrElse(Try.scala:77)*
>> * at
>> org.apache.spark.sql.parquet.ParquetTypesConverter$.convertFromString(ParquetTypes.scala:402)*
>> * at
>> org.apache.spark.sql.parquet.RowWriteSupport.init(ParquetTableSupport.scala:145)*
>> * at
>> parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:278)*
>> * at
>> parquet.hadoop.ParquetOutputFormat.getRecordWriter(ParquetOutputFormat.java:252)*
>> * at org.apache.spark.sql.parquet.ParquetRelation2.org
>> <http://org.apache.spark.sql.parquet.ParquetRelation2.org>$apache$spark$sql$parquet$ParquetRelation2$$writeShard$1(newParquet.scala:691)*
>> * at
>> org.apache.spark.sql.parquet.ParquetRelation2$$anonfun$insert$2.apply(newParquet.scala:713)*
>> * at
>> org.apache.spark.sql.parquet.ParquetRelation2$$anonfun$insert$2.apply(newParquet.scala:713)*
>> * at
>> org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61)*
>> * at org.apache.spark.scheduler.Task.run(Task.scala:64)*
>> * at
>> org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:210)*
>> * at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)*
>> * at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)*
>> * at java.lang.Thread.run(Thread.java:745)*
>>
>>
>
