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Posted to hdfs-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2024/03/28 16:17:00 UTC
[jira] [Commented] (HDFS-17446) The DataNode adds a log to report its progress during addToReplicasMap execution.
[ https://issues.apache.org/jira/browse/HDFS-17446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17831882#comment-17831882 ]
ASF GitHub Bot commented on HDFS-17446:
---------------------------------------
xiaojunxiang2023 opened a new pull request, #6685:
URL: https://github.com/apache/hadoop/pull/6685
Datanodes do not print logs when addToReplicasMap is just started, so we will not be aware of its progress, or even wait up to 4 hours for a large cluster. This is very confusing.
A cluster is as follows:
> The DataNode adds a log to report its progress during addToReplicasMap execution.
> ---------------------------------------------------------------------------------
>
> Key: HDFS-17446
> URL: https://issues.apache.org/jira/browse/HDFS-17446
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Reporter: xiaojunxiang
> Priority: Critical
> Attachments: image-2024-03-28-23-53-29-057.png
>
>
> Datanodes do not print logs when addToReplicasMap is just started, so we will not be aware of its progress, or even wait up to 4 hours for a large cluster. This is very confusing.
> A cluster is as follows:
> !image-2024-03-28-23-53-29-057.png!
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