Hi Alfredo my 2 cents: To my knowlegde and reading the spark3 pre-release note, it will handle hive metastore 2.3.5 - no mention of hive 3 metastore. I made several tests on this in the past[1] and it seems to handle any hive metastore version.
However spark cannot read hive managed table AKA transactional tables. So I would say you should be able to read any hive 3 regular table with any of spark, pyspark or sparkR. [1] https://parisni.frama.io/posts/playing-with-hive-spark-metastore-versions/ On Mon, Nov 18, 2019 at 11:23:50AM -0600, Alfredo Marquez wrote: > Hello, > > Our company is moving to Hive 3, and they are saying that there is no SparkR > implementation in Spark 2.3.x + that will connect to Hive 3. Is this true? > > If it is true, will this be addressed in the Spark 3 release? > > I don't use python, so losing SparkR to get work done on Hadoop is a huge > loss. > > P.S. This is my first email to this community; if there is something I should > do differently, please let me know. > > Thank you > > Alfredo -- nicolas --------------------------------------------------------------------- To unsubscribe e-mail: user-unsubscr...@spark.apache.org