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https://issues.apache.org/jira/browse/HDFS-4830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13660130#comment-13660130
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Aaron T. Myers commented on HDFS-4830:
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bq. +1, sorry I forgot to observe this the last time.
No apology necessary! It was my bad.
Thanks for the +1.
bq. On a partially related note, can you update HDFS-1804 with a release note
for this new feature (now that the config is also fixed)? That should help get
some exposure on it.
Sure, will do.
> Typo in config settings for AvailableSpaceVolumeChoosingPolicy in
> hdfs-default.xml
> ----------------------------------------------------------------------------------
>
> Key: HDFS-4830
> URL: https://issues.apache.org/jira/browse/HDFS-4830
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.0.5-beta
> Reporter: Aaron T. Myers
> Assignee: Aaron T. Myers
> Priority: Minor
> Attachments: HDFS-4830.patch, HDFS-4830.patch
>
>
> In hdfs-default.xml we have these two settings:
> {noformat}
> dfs.datanode.fsdataset.volume.choosing.balanced-space-threshold
> dfs.datanode.fsdataset.volume.choosing.balanced-space-preference-percent
> {noformat}
> But in fact they should be these, from DFSConfigKeys.java:
> {noformat}
> dfs.datanode.available-space-volume-choosing-policy.balanced-space-threshold
> dfs.datanode.available-space-volume-choosing-policy.balanced-space-preference-percent
> {noformat}
> This won't actually affect any functionality, since default values are used
> in the code anyway, but makes the documentation generated from
> hdfs-default.xml inaccurate.
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