steveloughran commented on code in PR #5432:
URL: https://github.com/apache/hadoop/pull/5432#discussion_r1120168448
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hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/TestFsDatasetImpl.java:
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@@ -1101,15 +1099,11 @@ public void testReportBadBlocks() throws Exception {
block = DFSTestUtil.getFirstBlock(fs, filePath);
// Test for the overloaded method reportBadBlocks
- dataNode.reportBadBlocks(block, dataNode.getFSDataset()
- .getFsVolumeReferences().get(0));
- Thread.sleep(3000);
- BlockManagerTestUtil.updateState(cluster.getNamesystem()
- .getBlockManager());
- // Verify the bad block has been reported to namenode
- Assert.assertEquals(1,
cluster.getNamesystem().getCorruptReplicaBlocks());
- } finally {
- cluster.shutdown();
+ dataNode.reportBadBlocks(block,
dataNode.getFSDataset().getFsVolumeReferences().get(0));
+ DataNodeTestUtils.triggerHeartbeat(dataNode);
Review Comment:
this is why we don't need a sleep() any more, right? if so, yes, it fixes
the problem deterministically
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