sunjincheng121 commented on a change in pull request #7196: [FLINK-10974]
[table] Add support for flatMap to table API
URL: https://github.com/apache/flink/pull/7196#discussion_r239271764
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File path:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/table.scala
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@@ -21,7 +21,7 @@ import org.apache.calcite.rel.RelNode
import org.apache.flink.api.common.typeinfo.TypeInformation
import org.apache.flink.api.java.operators.join.JoinType
import org.apache.flink.table.calcite.{FlinkRelBuilder, FlinkTypeFactory}
-import org.apache.flink.table.expressions.{Alias, Asc, Expression,
ExpressionParser, Ordering, ResolvedFieldReference, UnresolvedAlias,
UnresolvedFieldReference, WindowProperty}
+import org.apache.flink.table.expressions.{Alias, Asc, Expression,
ExpressionParser, Ordering, ResolvedFieldReference, TableFunctionCall,
UnresolvedAlias, UnresolvedFieldReference, WindowProperty}
Review comment:
more than 10 class import, i suggestion using `._`, What do you think?
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