Thanks Michael. A clarification. So the HQL dialect provided by HiveContext, does it use catalyst optimizer? I though HiveContext is only related to Hive integration in Spark!
Would be grateful if you could clarify this cheers On Sun, Jan 25, 2015 at 1:23 AM, Michael Armbrust <mich...@databricks.com> wrote: > I generally recommend people use the HQL dialect provided by the > HiveContext when possible: > http://spark.apache.org/docs/latest/sql-programming-guide.html#getting-started > > I'll also note that this is distinct from the Hive on Spark project, which > is based on the Hive query optimizer / execution engine instead of the > catalyst optimizer that is shipped with Spark. > > On Thu, Jan 22, 2015 at 3:12 AM, Niranda Perera <niranda.per...@gmail.com> > wrote: > >> Hi, >> >> would like to know if there is an update on this? >> >> rgds >> >> On Mon, Jan 12, 2015 at 10:44 AM, Niranda Perera < >> niranda.per...@gmail.com> wrote: >> >>> Hi, >>> >>> I found out that SparkSQL supports only a relatively small subset of SQL >>> dialect currently. >>> >>> I would like to know the roadmap for the coming releases. >>> >>> And, are you focusing more on popularizing the 'Hive on Spark' SQL >>> dialect or the Spark SQL dialect? >>> >>> Rgds >>> -- >>> Niranda >>> >> >> >> >> -- >> Niranda >> > > -- Niranda
