cloud-fan commented on a change in pull request #32039:
URL: https://github.com/apache/spark/pull/32039#discussion_r609890974
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DataSourceV2Strategy.scala
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@@ -138,8 +138,12 @@ class DataSourceV2Strategy(session: SparkSession) extends
Strategy with Predicat
withProjection :: Nil
- case WriteToDataSourceV2(writer, query) =>
- WriteToDataSourceV2Exec(writer, planLater(query)) :: Nil
+ case WriteToDataSourceV2(relationOpt, writer, query) =>
+ val refreshCacheFunc: () => Unit = relationOpt match {
+ case Some(r) => refreshCache(r)
Review comment:
I think refreshing the cache per second (assuming the streaming trigger
is one second) doesn't make sense. Invalidating seems more reasonable.
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