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HADOOP-19430. [JDK17] Upgrade JUnit from 4 to 5 in hadoop-datajoin. #7618

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Merged
merged 1 commit into from
Apr 23, 2025
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HADOOP-19430. [JDK17] Upgrade JUnit from 4 to 5 in hadoop-datajoin. #7618

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13 changes: 7 additions & 6 deletions ...ools/hadoop-datajoin/src/test/java/org/apache/hadoop/contrib/utils/join/TestDataJoin.java
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Original file line number Diff line number Diff line change
Expand Up @@ -20,10 +20,11 @@

import java.io.IOException;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.MiniDFSCluster;
Expand All @@ -43,13 +44,13 @@
public class TestDataJoin {
private static MiniDFSCluster cluster = null;

@Before
@BeforeEach
public void setUp() throws Exception {
Configuration conf = new Configuration();
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
}

@After
@AfterEach
public void tearDown() throws Exception {
if (cluster != null) {
cluster.shutdown();
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