QiangCai commented on a change in pull request #3661: [CARBONDATA-3704] Support
create materialized view on all type table, and make mv support mutil-tenant.
URL: https://github.com/apache/carbondata/pull/3661#discussion_r401312862
##########
File path:
integration/spark/src/main/scala/org/apache/spark/sql/CarbonExtensions.scala
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@@ -76,6 +66,11 @@ case class CarbonOptimizerRule(session: SparkSession)
extends Rule[LogicalPlan]
self.synchronized {
if (notAdded) {
notAdded = false
+
+ session.udf.register(MaterializedViewUDF.DUMMY_FUNCTION, () => "")
Review comment:
move code to CarbonEnv.init
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