Just to make it more clear, Spark sql uses hive metastore and run queries using its own engine and not uses hive execution engine.
Please correct me if it’s not true. On Mon, Jun 10, 2019 at 2:29 PM Russell Spitzer <russell.spit...@gmail.com> wrote: > Spark can use the HiveMetastore as a catalog, but it doesn't use the hive > parser or optimization engine. Instead it uses Catalyst, see > https://databricks.com/blog/2015/04/13/deep-dive-into-spark-sqls-catalyst-optimizer.html > > On Mon, Jun 10, 2019 at 2:07 PM naresh Goud <nareshgoud.du...@gmail.com> > wrote: > >> Hi Team, >> >> Is Spark Sql uses hive engine to run queries ? >> My understanding that spark sql uses hive meta store to get metadata >> information to run queries. >> >> Thank you, >> Naresh >> -- >> Thanks, >> Naresh >> www.linkedin.com/in/naresh-dulam >> http://hadoopandspark.blogspot.com/ >> >> -- Thanks, Naresh www.linkedin.com/in/naresh-dulam http://hadoopandspark.blogspot.com/
