panbingkun commented on code in PR #45776:
URL: https://github.com/apache/spark/pull/45776#discussion_r1545540101
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sql/core/src/test/java/test/org/apache/spark/sql/JavaDataFrameWriterV2Suite.java:
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@@ -26,29 +32,30 @@
import org.apache.spark.sql.connector.catalog.InMemoryTableCatalog;
import org.apache.spark.sql.test.TestSparkSession;
import org.apache.spark.sql.types.StructType;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
+import org.apache.spark.util.Utils;
import static org.apache.spark.sql.functions.*;
public class JavaDataFrameWriterV2Suite {
private static StructType schema = new StructType().add("s", "string");
private SparkSession spark = null;
+ private transient String input;
public Dataset<Row> df() {
- return spark.read().schema(schema).text();
+ return spark.read().schema(schema).text(input);
}
@BeforeEach
public void createTestTable() {
this.spark = new TestSparkSession();
spark.conf().set("spark.sql.catalog.testcat",
InMemoryTableCatalog.class.getName());
spark.sql("CREATE TABLE testcat.t (s string) USING foo");
+ input = Utils.createTempDir(System.getProperty("java.io.tmpdir"),
"input").toString();
Review Comment:
Very reasonable, but `unfortunately`, this is `Java` code and it does `not
support` this writing style.
As follows:
<img width="709" alt="image"
src="https://github.com/apache/spark/assets/15246973/ffe05290-8d96-4177-9c18-cddfa38d6470";>
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