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HDFS-11761. Ozone: Get container report should only report closed containers. Contributed by Weiwei Yang.

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Anu Engineer 2017-05-06 09:44:07 -07:00 committed by Owen O'Malley
parent fc9130f6c5
commit 67c81a8b18
1 changed files with 29 additions and 0 deletions
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29
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/container/common/impl/TestContainerPersistence.java
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@ -256,6 +256,35 @@ public void testDeleteContainer() throws Exception {
.containsKey(containerName1));
}
@Test
public void testGetContainerReports() throws Exception{
final int count = 10;
List<String> containerNames = new ArrayList<String>();
for (int i = 0; i < count; i++) {
String containerName = OzoneUtils.getRequestID();
ContainerData data = new ContainerData(containerName);
containerManager.createContainer(createSingleNodePipeline(containerName),
data);
// Close a bunch of containers.
// Put closed container names to a list.
if (i%3 == 0) {
containerManager.closeContainer(containerName);
containerNames.add(containerName);
}
}
// The container report only returns reports of closed containers.
List<ContainerData> reports = containerManager.getContainerReports();
Assert.assertEquals(4, reports.size());
for(ContainerData report : reports) {
String actualName = report.getContainerName();
Assert.assertTrue(containerNames.remove(actualName));
}
Assert.assertTrue(containerNames.isEmpty());
}
/**
* This test creates 1000 containers and reads them back 5 containers at a
* time and verifies that we did get back all containers.