HDFS-14754. Erasure Coding : The number of Under-Replicated Blocks never reduced(addendum). Contributed by Surendra Singh Lilhore.
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@ -58,7 +58,7 @@ public class TestRedudantBlocks {
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private final int cellSize = ecPolicy.getCellSize();
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private final int stripesPerBlock = 4;
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private final int blockSize = stripesPerBlock * cellSize;
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private final int numDNs = groupSize + 1;
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private final int numDNs = groupSize;
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@Before
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public void setup() throws IOException {
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@ -110,12 +110,16 @@ public class TestRedudantBlocks {
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// update blocksMap
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cluster.triggerBlockReports();
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// add to invalidates
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// delete redundant block
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cluster.triggerHeartbeats();
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// datanode delete block
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//wait for IBR
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Thread.sleep(1100);
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// trigger reconstruction
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cluster.triggerHeartbeats();
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// update blocksMap
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cluster.triggerBlockReports();
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//wait for IBR
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Thread.sleep(1100);
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HashSet<Long> blockIdsSet = new HashSet<Long>();
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