Hi All,
Please help with below question,
I am trying to build my own data source to connect to CustomAerospike.
Now I am almost done with everything, but still not sure how to implement
Projection Pushdown while selecting nested columns.
Spark does implicit for column projection pushdown, but
Maybe, I'm just confused why it's needed at all. Other profiles that add a
dependency seem OK, but something's different here.
One thing we can/should change is to simply remove the
block in the profile. It should always be a direct
dep in Scala 2.13 (which lets us take out the profiles in
There are many ways of interacting with Hive DW from Spark.
You can either use the API from Spark to Hive native or you can use JDBC
connection (local or remote spark).
What is the reference to the driver in this context? Bottom line using
concurrent queries, you will have to go through Hive and
