huaxingao commented on code in PR #10442:
URL: https://github.com/apache/iceberg/pull/10442#discussion_r1626362527
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spark/v3.4/spark-extensions/src/main/scala/org/apache/spark/sql/catalyst/analysis/RewriteViewCommands.scala:
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@@ -66,10 +66,13 @@ case class RewriteViewCommands(spark: SparkSession) extends
Rule[LogicalPlan] wi
allowExisting = allowExisting,
replace = replace)
- case ShowViews(UnresolvedNamespace(Seq()), pattern, output)
- if ViewUtil.isViewCatalog(catalogManager.currentCatalog) =>
- ShowIcebergViews(ResolvedNamespace(catalogManager.currentCatalog,
catalogManager.currentNamespace),
- pattern, output)
+ case ShowViews(UnresolvedNamespace(Seq()), pattern, output) =>
Review Comment:
The case below seems OK. If `ViewUtil.isViewCatalog(catalog)` is not
satisfied, it will just skip this case.
For `case ShowViews(UnresolvedNamespace(Seq()), pattern, output)`, if
`ViewUtil.isViewCatalog(catalog)` is not satisfied, it goes to the case below
`case ShowViews(UnresolvedNamespace(CatalogAndNamespace(catalog, ns)), pattern,
output)`, it failed in `CatalogAndNamespace(catalog, ns)`
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