goiri commented on a change in pull request #2406:
URL: https://github.com/apache/hadoop/pull/2406#discussion_r513133542
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File path:
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileCreation.java
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@@ -273,10 +272,17 @@ public void testServerDefaultsWithMinimalCaching()
defaults.getDefaultStoragePolicyId());
doReturn(newDefaults).when(spyNamesystem).getServerDefaults();
- Thread.sleep(1);
- defaults = dfsClient.getServerDefaults();
- // Value is updated correctly
- assertEquals(updatedDefaultBlockSize, defaults.getBlockSize());
+ // Verify that the value is updated correctly
+ GenericTestUtils.waitFor(()->{
+ try {
+ FsServerDefaults currDef = dfsClient.getServerDefaults();
+ return (currDef.getBlockSize() == updatedDefaultBlockSize);
+ } catch (IOException e) {
+ // do nothing;
+ return false;
+ }
+ }, 1, 1000);
Review comment:
This is changed so I assume @aajisaka is fine with this.
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