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https://issues.apache.org/jira/browse/HDFS-17858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18041820#comment-18041820
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ASF GitHub Bot commented on HDFS-17858:
---------------------------------------
lfxy commented on code in PR #8107:
URL: https://github.com/apache/hadoop/pull/8107#discussion_r2576846743
##########
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/TestDFSAdmin.java:
##########
@@ -1249,8 +1249,15 @@ public void testAllDatanodesReconfig()
when(reconfigurationUtil.parseChangedProperties(any(Configuration.class),
any(Configuration.class))).thenReturn(changes);
- int result = admin.startReconfiguration("datanode", "livenodes");
- assertThat(result).isEqualTo(0);
+ LambdaTestUtils.await(1000, 50, () -> {
+ int result = admin.startReconfiguration("datanode", "livenodes");
+ assertThat(result).isEqualTo(0);
+ final List<String> outs = new ArrayList<>();
+ final List<String> errs = new ArrayList<>();
+ awaitReconfigurationFinished("datanode", "livenodes", outs, errs);
+ return errs.isEmpty();
+ });
+
Review Comment:
I have replaced awaitReconfigurationFinished() with
getReconfigurationStatus().
> Fix TestDFSAdmin#testAllDatanodesReconfig fails
> -----------------------------------------------
>
> Key: HDFS-17858
> URL: https://issues.apache.org/jira/browse/HDFS-17858
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 3.5.0
> Reporter: caozhiqiang
> Assignee: caozhiqiang
> Priority: Major
> Labels: pull-request-available
>
> TestDFSAdmin::testAllDatanodesReconfig() always failed because the last
> startReconfiguration() need some time to finish.
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