yihua commented on code in PR #12602:
URL: https://github.com/apache/hudi/pull/12602#discussion_r1913958618
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hudi-spark-datasource/hudi-spark/src/test/scala/org/apache/hudi/functional/TestSparkSqlCoreFlow.scala:
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@@ -30,16 +30,15 @@ import
org.apache.hudi.common.testutils.RawTripTestPayload.recordsToStrings
import org.apache.hudi.hadoop.fs.HadoopFSUtils
import org.apache.hudi.keygen.NonpartitionedKeyGenerator
import org.apache.hudi.testutils.HoodieClientTestUtils.createMetaClient
-import org.apache.hudi.{DataSourceReadOptions, HoodieSparkUtils}
-
import org.apache.spark.sql
+import org.apache.spark.sql.catalyst.expressions.GenericRowWithSchema
import org.apache.spark.sql.hudi.common.HoodieSparkSqlTestBase
-import org.apache.spark.sql.{Dataset, Row}
+import org.apache.spark.sql.{DataFrame, Row}
import org.junit.jupiter.api.Assertions.{assertEquals, assertTrue}
import org.scalatest.Inspectors.forAll
import java.io.File
-
+import java.util.stream.Collectors
Review Comment:
```suggestion
import java.util.stream.Collectors
```
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