spark-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Madawa Soysa <madawa...@cse.mrt.ac.lk>
Subject Re: Exception in saving MatrixFactorizationModel
Date Sun, 06 Sep 2015 06:16:41 GMT
outPath is correct. In the path, there are two directories data and
metadata. In the data directory, following data structure is there.

|-data
|----user
|--------_temporary
|------------ 0
|----------------_temporary

But nothing is written inside the folders. I'm using spark 1.4.1.

On 6 September 2015 at 08:53, Yanbo Liang <ybliang8@gmail.com> wrote:

> Please check the "outPath" and verify whether the saving succeed.
> Which version did you use?
> You may hit this issue <https://issues.apache.org/jira/browse/SPARK-7837> which
> is resolved at version 1.5.
>
> 2015-09-05 21:47 GMT+08:00 Madawa Soysa <madawa.11@cse.mrt.ac.lk>:
>
>> Hi All,
>>
>> I'm getting an error when trying to save a ALS MatrixFactorizationModel.
>> I'm using following method to save the model.
>>
>> *model.save(sc, outPath)*
>>
>> I'm getting the following exception when saving the model. I have
>> attached the full stack trace. Any help would be appreciated to resolve
>> this issue.
>>
>> org.apache.spark.SparkException: Job aborted.
>>         at
>> org.apache.spark.sql.sources.InsertIntoHadoopFsRelation.insert(commands.scala:166)
>>         at
>> org.apache.spark.sql.sources.InsertIntoHadoopFsRelation.run(commands.scala:139)
>>         at
>> org.apache.spark.sql.execution.ExecutedCommand.sideEffectResult$lzycompute(commands.scala:57)
>>         at
>> org.apache.spark.sql.execution.ExecutedCommand.sideEffectResult(commands.scala:57)
>>         at
>> org.apache.spark.sql.execution.ExecutedCommand.doExecute(commands.scala:68)
>>         at
>> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:88)
>>         at
>> org.apache.spark.sql.execution.SparkPlan$$anonfun$execute$1.apply(SparkPlan.scala:88)
>>         at
>> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:147)
>>         at
>> org.apache.spark.sql.execution.SparkPlan.execute(SparkPlan.scala:87)
>>         at
>> org.apache.spark.sql.SQLContext$QueryExecution.toRdd$lzycompute(SQLContext.scala:950)
>>         at
>> org.apache.spark.sql.SQLContext$QueryExecution.toRdd(SQLContext.scala:950)
>>         at
>> org.apache.spark.sql.sources.ResolvedDataSource$.apply(ddl.scala:336)
>>         at
>> org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:144)
>>         at
>> org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:135)
>>         at
>> org.apache.spark.sql.DataFrameWriter.parquet(DataFrameWriter.scala:281)
>>         at
>> org.apache.spark.mllib.recommendation.MatrixFactorizationModel$SaveLoadV1_0$.save(MatrixFactorizationModel.scala:284)
>>         at
>> org.apache.spark.mllib.recommendation.MatrixFactorizationModel.save(MatrixFactorizationModel.scala:141)
>>
>>
>> Thanks,
>> Madawa
>>
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: dev-unsubscribe@spark.apache.org
>> For additional commands, e-mail: dev-help@spark.apache.org
>>
>
>


--

Mime
View raw message