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Posted to hdfs-dev@hadoop.apache.org by "Xiaoqiao He (Jira)" <ji...@apache.org> on 2021/12/17 05:33:00 UTC
[jira] [Resolved] (HDFS-16352) return the real datanode numBlocks in #getDatanodeStorageReport
[ https://issues.apache.org/jira/browse/HDFS-16352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiaoqiao He resolved HDFS-16352.
--------------------------------
Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Resolution: Fixed
Committed to trunk. Thanks [~qinyuren] for your report and contribution!
> return the real datanode numBlocks in #getDatanodeStorageReport
> ---------------------------------------------------------------
>
> Key: HDFS-16352
> URL: https://issues.apache.org/jira/browse/HDFS-16352
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: qinyuren
> Assignee: qinyuren
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Attachments: image-2021-11-23-22-04-06-131.png
>
> Time Spent: 3h 40m
> Remaining Estimate: 0h
>
> #getDatanodeStorageReport will return the array of DatanodeStorageReport which contains the DatanodeInfo in each DatanodeStorageReport, but the numBlocks in DatanodeInfo is always zero, which is confusing
> !image-2021-11-23-22-04-06-131.png|width=683,height=338!
> Or we can return the real numBlocks in DatanodeInfo when we call #getDatanodeStorageReport
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