Hi All,
Requirements:
I am working on the data flow, which will use the view definition(view
definition already defined in schema), there are multiple tables used in
the view definition. Here we want to stream the view data into elastic
index based on if any of the table(used in the view
An issue I encountered while working with Materialized Views in Spark SQL.
It appears that there is an inconsistency between the behavior of
Materialized Views in Spark SQL and Hive.
When attempting to execute a statement like DROP MATERIALIZED VIEW IF
EXISTS test.mv in Spark SQL, I encountered a
I do not think the issue is with DROP MATERIALIZED VIEW only, but also with
CREATE MATERIALIZED VIEW, because neither is supported in Spark. I guess
you must have created the view from Hive and are trying to drop it from
Spark and that is why you are running to the issue with DROP first.
There is
(removing dev@ as I don't think this is dev@ related thread but more about
"question")
My understanding is that Apache Spark does not support Materialized View.
That's all. IMHO it's not a proper expectation that all operations in
Apache Hive will be supported in Apache Spark. They are different