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https://issues.apache.org/jira/browse/HDFS-11182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15763080#comment-15763080
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ASF GitHub Bot commented on HDFS-11182:
---------------------------------------
Github user xiaoyuyao commented on a diff in the pull request:
https://github.com/apache/hadoop/pull/168#discussion_r93165658
--- Diff:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
---
@@ -1944,6 +1935,8 @@ public void shutdown() {
}
}
+ volumeChecker.shutdownAndWait(1, TimeUnit.SECONDS);
+
if (storageLocationChecker != null) {
--- End diff --
Can we reuse the synchronize version of the DatasetVolume checker for
datanode startup handling? This way, we don't need to maintain two checkers for
Datanode? This can be done in as a follow up.
> Update DataNode to use DatasetVolumeChecker
> -------------------------------------------
>
> Key: HDFS-11182
> URL: https://issues.apache.org/jira/browse/HDFS-11182
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
>
> Update DataNode to use the DatasetVolumeChecker class introduced in
> HDFS-11149 to parallelize disk checks.
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