HDFS-12146. [SPS]: Fix TestStoragePolicySatisfierWithStripedFile#testSPSWhenFileHasLowRedundancyBlocks. Contributed by Surendra Singh Lilhore.
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@ -1025,12 +1025,13 @@ public void testSPSWhenFileHasLowRedundancyBlocks() throws Exception {
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list.add(cluster.stopDataNode(0));
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list.add(cluster.stopDataNode(0));
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cluster.restartNameNodes();
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cluster.restartDataNode(list.get(0), true);
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cluster.restartDataNode(list.get(1), true);
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cluster.restartDataNode(list.get(0), false);
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cluster.restartDataNode(list.get(1), false);
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cluster.waitActive();
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fs.satisfyStoragePolicy(filePath);
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Thread.sleep(3000 * 6);
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cluster.restartDataNode(list.get(2), true);
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DFSTestUtil.waitExpectedStorageType(filePath.toString(),
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StorageType.ARCHIVE, 2, 30000, cluster.getFileSystem());
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cluster.restartDataNode(list.get(2), false);
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DFSTestUtil.waitExpectedStorageType(filePath.toString(),
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StorageType.ARCHIVE, 3, 30000, cluster.getFileSystem());
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} finally {
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@ -308,8 +308,8 @@ public void testWhenOnlyFewTargetNodesAreAvailableToSatisfyStoragePolicy()
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*/
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@Test(timeout = 300000)
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public void testSPSWhenFileHasLowRedundancyBlocks() throws Exception {
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// start 10 datanodes
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int numOfDatanodes = 10;
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// start 9 datanodes
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int numOfDatanodes = 9;
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int storagesPerDatanode = 2;
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long capacity = 20 * defaultStripeBlockSize;
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long[][] capacities = new long[numOfDatanodes][storagesPerDatanode];
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@ -338,7 +338,6 @@ public void testSPSWhenFileHasLowRedundancyBlocks() throws Exception {
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{StorageType.DISK, StorageType.ARCHIVE},
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{StorageType.DISK, StorageType.ARCHIVE},
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{StorageType.DISK, StorageType.ARCHIVE},
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{StorageType.DISK, StorageType.ARCHIVE},
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{StorageType.DISK, StorageType.ARCHIVE}})
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.storageCapacities(capacities)
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.build();
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@ -366,15 +365,16 @@ public void testSPSWhenFileHasLowRedundancyBlocks() throws Exception {
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}
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cluster.restartNameNodes();
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// Restart half datanodes
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for (int i = 0; i < numOfDatanodes / 2; i++) {
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cluster.restartDataNode(list.get(i), true);
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for (int i = 0; i < 5; i++) {
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cluster.restartDataNode(list.get(i), false);
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}
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cluster.waitActive();
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fs.satisfyStoragePolicy(fooFile);
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Thread.sleep(3000 * 6);
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DFSTestUtil.waitExpectedStorageType(fooFile.toString(),
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StorageType.ARCHIVE, 5, 30000, cluster.getFileSystem());
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//Start reaming datanodes
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for (int i = numOfDatanodes - 1; i > numOfDatanodes / 2; i--) {
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cluster.restartDataNode(list.get(i), true);
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for (int i = numOfDatanodes - 1; i >= 5; i--) {
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cluster.restartDataNode(list.get(i), false);
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}
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// verify storage types and locations.
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waitExpectedStorageType(cluster, fooFile.toString(), fileLen,
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