gengliangwang commented on a change in pull request #25465: [SPARK-28747][SQL]
merge the two data source v2 fallback configs
URL: https://github.com/apache/spark/pull/25465#discussion_r315694264
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSource.scala
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@@ -711,6 +712,23 @@ object DataSource extends Logging {
}
}
+ /**
+ * Return a [[TableProvider]] instance for the given provider. It returns
None if the provider
Review comment:
`Return a [[TableProvider]] instance for the given provider. It returns None
if the provider is not Data Source V2, or it's configured to fallback to Data
Source V1 code path.`
=>
`Returns an optional [[TableProvider]] instance for the given provider. It
returns None if there is no corresponding Data Source V2 implementation, or the
provider is configured to fallback to Data Source V1 code path.`
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