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[SPARK-11672] [ML] set active SQLContext in JavaDefaultReadWriteSuite #9719

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[SPARK-11672] [ML] set active SQLContext in JavaDefaultReadWriteSuite #9719

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7 changes: 6 additions & 1 deletion mllib/src/test/java/org/apache/spark/ml/util/JavaDefaultReadWriteSuite.java
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Original file line number Diff line number Diff line change
Expand Up @@ -32,17 +32,23 @@
public class JavaDefaultReadWriteSuite {

JavaSparkContext jsc = null;
SQLContext sqlContext = null;
File tempDir = null;

@Before
public void setUp() {
jsc = new JavaSparkContext("local[2]", "JavaDefaultReadWriteSuite");
SQLContext.clearActive();
sqlContext = new SQLContext(jsc);
SQLContext.setActive(sqlContext);
tempDir = Utils.createTempDir(
System.getProperty("java.io.tmpdir"), "JavaDefaultReadWriteSuite");
}

@After
public void tearDown() {
sqlContext = null;
SQLContext.clearActive();
if (jsc != null) {
jsc.stop();
jsc = null;
Expand All @@ -64,7 +70,6 @@ public void testDefaultReadWrite() throws IOException {
} catch (IOException e) {
// expected
}
SQLContext sqlContext = new SQLContext(jsc);
instance.write().context(sqlContext).overwrite().save(outputPath);
MyParams newInstance = MyParams.load(outputPath);
Assert.assertEquals("UID should match.", instance.uid(), newInstance.uid());
Expand Down