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[MINOR] Reuse random object (#1222)

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This commit is contained in:
lamber-ken
2020-01-14 10:26:04 +08:00
committed by vinoth chandar
parent c1f8acab34
commit fd8f1c70c0
2 changed files with 4 additions and 2 deletions
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3
hudi-client/src/test/java/org/apache/hudi/io/strategy/TestHoodieCompactionStrategy.java
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@@ -53,6 +53,7 @@ public class TestHoodieCompactionStrategy {
private static final long MB = 1024 * 1024L;
private String[] partitionPaths = {"2017/01/01", "2017/01/02", "2017/01/03"};
private static final Random RANDOM = new Random();
@Test
public void testUnBounded() {
@@ -228,7 +229,7 @@ public class TestHoodieCompactionStrategy {
private List<HoodieCompactionOperation> createCompactionOperations(HoodieWriteConfig config,
Map<Long, List<Long>> sizesMap) {
Map<Long, String> keyToPartitionMap = sizesMap.keySet().stream()
.map(e -> Pair.of(e, partitionPaths[new Random().nextInt(partitionPaths.length - 1)]))
.map(e -> Pair.of(e, partitionPaths[RANDOM.nextInt(partitionPaths.length - 1)]))
.collect(Collectors.toMap(Pair::getKey, Pair::getValue));
return createCompactionOperations(config, sizesMap, keyToPartitionMap);
}