Hi Jao,
Seems the SQL analyzer cannot resolve the references in the Join condition.
What is your query? Did you use the Hive Parser (your query was submitted
through hql(...)) or the basic SQL Parser (your query was submitted through
sql(...)).
Thanks,
Yin
On Tue, Jul 15, 2014 at 8:52 AM, Jaonary Rabarisoa <jaon...@gmail.com>
wrote:
> Hi all,
>
> When running a join operation with Spark SQL I got the following error :
>
>
> Exception in thread "main"
> org.apache.spark.sql.catalyst.errors.package$TreeNodeException: Ambiguous
> references to id: (id#303,List()),(id#0,List()), tree:
> Filter ('videoId = 'id)
> Join Inner, None
> ParquetRelation data/tags.parquet
> Filter (name#1 = P1/cam1)
> ParquetRelation data/videos.parquet
>
>
> What does it mean ?
>
>
> Cheers,
>
>
> jao
>
